Texas Instruments TLC27M9MJ, TLC27M9MJB, TLC27M9MFKB, TLC27M9CNS, TLC27M9CN Datasheet

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TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9

LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Trimmed Offset Voltage:

TLC27M9...900 µV Max at T

= 25°C,

= 5 V

Input Offset Voltage Drift...Typically

0.1 µV/Month, Including the First 30 Days

Wide Range of Supply Voltages Over Specified Temperature Range:

0°C to 70°C...3 V to 16 V –40°C to 85°C...4 V to 16 V –55°C to 125°C...4 V to 16 V

Single-Supply Operation

Common-Mode Input Voltage Range Extends Below the Negative Rail (C-Suffix, I-Suffix Types)

Low Noise...Typically 32 nV/√Hz at f = 1 kHz

Low Power...Typically 2.1 mW at T

=25°C, VDD = 5 V

Output Voltage Range Includes Negative Rail

High Input Impedance...1012 Ω Typ

ESD-Protection Circuitry

Small-Outline Package Option Also Available in Tape and Reel

Designed-In Latch-Up Immunity

description

The TLC27M4 and TLC27M9 quad operational amplifiers combine a wide range of input offset voltage grades with low offset voltage drift, high input impedance, low noise, and speeds comparable to that of general-purpose bipolar devices.These devices use Texas Instruments silicon-gate LinCMOS technology, which provides offset voltage stability far exceeding the stability available with conventional metal-gate processes.

The extremely high input impedance, low bias currents, make these cost-effective devices ideal for applications that have previously been reserved for general-purpose bipolar products, but with only a fraction of the power consumption.

PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

6000–600 1200–1200

N Package

TA = 25°C

VDD = 5 V

301 Units Tested From 2 Wafer Lots

Percentage of Units – %

VIO – Input Offset Voltage – µV

DISTRIBUTION OF TLC27M9

INPUT OFFSET VOLTAGE

1 2 3 4 5 6 7

14 13 12 11 10

9 8

1OUT

1IN– 1IN+

2IN+ 2IN–

2OUT

4OUT 4IN– 4IN+ GND 3IN+ 3IN– 3OUT

D, J, N, OR PW PACKAGE

(TOP VIEW)

3212019

910111213

4 5 6 7 8

18 17 16 15 14

4IN+ NC GND NC 3IN+

1IN+

2IN+

FK PACKAGE

(TOP VIEW)

1IN –

1OUT

3OUT

3IN –

4OUT

4IN –

2IN –

2OUT

NC – No internal connection

LinCMOS is a trademark of Texas Instruments Incorporated.

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9 LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

description (continued)

Four offset voltage grades are available (C-suffix and I-suffix types), ranging from the low-cost TLC27M4 (10 mV) to the high-precision TLC27M9 (900 µV). These advantages, in combination with good common-mode rejection and supply voltage rejection, make these devices a good choice for new state-of-the-art designs as well as for upgrading existing designs.

In general, many features associated with bipolar technology are available on LinCMOS operational amplifiers, without the power penalties of bipolar technology. General applications such as transducer interfacing, analog calculations, amplifier blocks, active filters, and signal buffering are easily designed with the TLC27M4 and TLC27M9. The devices also exhibit low voltage single-supply operation, and low power consumption, making them ideally suited for remote and inaccessible battery-powered applications. The common-mode input voltage range includes the negative rail.

A wide range of packaging options is available, including small-outline and chip-carrier versions for high-density system applications.

The device inputs and outputs are designed to withstand –100-mA surge currents without sustaining latch-up. The TLC27M4 and TLC27M9 incorporate internal ESD-protection circuits that prevent functional failures at

voltages up to 2000 V as tested under MIL-STD-883C, Method 3015; however, care should be exercised in handling these devices, as exposure to ESD may result in the degradation of the device parametric performance.

The C-suffix devices are characterized for operation from 0°C to 70°C. The I-suffix devices are characterized for operation from – 40°C to 85°C. The M-suffix devices are characterized for operation over the full military temperature range of –55°C to 125°C.

AVAILABLE OPTIONS

PACKAGE

VIOmax AT 25°C

SMALL

OUTLINE

(D)

CHIP

CARRIER

(FK)

CERAMIC

DIP

(J)

PLASTIC

DIP

(N)

TSSOP

(PW)

CHIP

FORM

(Y)

900 µV TLC27M9CD — — TLC27M9CN — —

2 mV TLC27M4BCD — — TLC27M4BCN — —

0°C to 70°C

5 mV TLC27M4ACD — — TLC27M4ACN — —

10 mV TLC27M4CD — — TLC27M4CN TLC27M4CPW TLC27M4Y

900 µV TLC27M9ID — — TLC27M9IN — —

2 mV TLC27M4BID — — TLC27M4BIN — —

–

40°C to 85°C

5 mV TLC27M4AID — — TLC27M4AIN — —

10 mV TLC27M4ID — — TLC27M4IN TLC27M41PW —

900 µV TLC27M9MD TLC27M9MFK TLC27M9MJ TLC27M9MN — —

–

55°C to 125°C

10 mV TLC27M4MD TLC27M4MFK TLC27M4MJ TLC27M4MN — —

The D and PW package is available taped and reeled. Add R suffix to the device type (e.g., TLC279CDR).

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9

LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

equivalent schematic (each amplifier)

N5R2

IN–

IN+

R3 D1 R4 D2

GND

N6 N7

OUT

P6P5

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9 LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TLC27M4Y chip information

This chip, when properly assembled, displays characteristics similar to the TLC27M4C. Thermal compression or ultrasonic bonding may be used on the doped-aluminum bonding pads. Chips may be mounted with conductive epoxy or a gold-silicon preform.

BONDING PAD ASSIGNMENTS

CHIP THICKNESS: 15 TYPICAL BONDING PADS: 4 × 4 MINIMUM TJmax = 150°C TOLERANCES ARE ±10%. ALL DIMENSIONS ARE IN MILS. PIN (11) IS INTERNALLY CONNECTED

TO BACKSIDE OF CHIP.

–

1OUT

1IN+

1IN–

(4)

(6)

(3)

(2)

(5)

(1)

–

(7)

2IN+

2IN–

2OUT

(11)

GND

–

3OUT

3IN+

3IN–

(13)

(10)

(9)

(12)

(8)

–

(14)

4OUT

4IN+

4IN–

108

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)(10)

(11)

(12)(13)

(14)

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9

LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)

†

Supply voltage, V

(see Note 1) 18 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Differential input voltage, V

(see Note 2) ±V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage range, V

(any input) –0.3 V to V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input current, I

±5 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Output current, l

(each output) ±30 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Total current into V

45 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Total current out of GND 45 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Duration of short-circuit current at (or below) 25°C (see Note 3) unlimited. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Continuous total dissipation See Dissipation Rating Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating free-air temperature, T

: C suffix 0°C to 70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

I suffix –40°C to 85°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

M suffix –55°C to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range –65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Case temperature for 60 seconds: FK package 260°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D, N, or PW package 260°C. . . . . . . . . . . .

Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: J package 300°C. . . . . . . . . . . . . . . . . . . . .

†

Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTES: 1. All voltage values, except differential voltages, are with respect to network ground.

2. Differential voltages are at IN+ with respect to IN–.

3. The output may be shorted to either supply. Temperature and/or supply voltages must be limited to ensure that the maximum dissipation rating is not exceeded (see application section).

DISSIPATION RATING TABLE

PACKAGE

TA ≤ 25°C

POWER RATING

DERATING FACTOR

ABOVE TA = 25°C

TA = 70°C

POWER RATING

TA = 85°C

POWER RATING

TA = 125°C

POWER RATING

D 950 mW 7.6 mW/°C 608 mW 494 mW —

FK 1375 mW 11.0 mW/°C 880 mW 715 mW 275 mW

J 1375 mW 11.0 mW/°C 880 mW 715 mW 275 mW

N 1575 mW 12.6 mW/°C 1008 mW 819 mW —

PW 700 mW 5.6 mW/°C 448 mW — —

recommended operating conditions

C SUFFIX I SUFFIX M SUFFIX

MIN MAX MIN MAX MIN MAX

UNIT

Supply voltage, V

3 16 4 16 4 16 V

VDD = 5 V –0.2 3.5 –0.2 3.5 0 3.5

Common-mode input voltage, V

VDD = 10 V –0.2 8.5 –0.2 8.5 0 8.5

Operating free-air temperature, T

0 70 –40 85 –55 125 °C

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9 LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

electrical characteristics at specified free-air temperature, VDD = 5 V (unless otherwise noted)

PARAMETER TEST CONDITIONS

†

TLC27M4C TLC27M4AC TLC27M4BC TLC27M9C

UNIT

MIN TYP MAX

= 1.4 V, V

= 0,

25°C 1.1 10

TLC27M4C

RS = 50 Ω,

RL = 100 kΩ

Full range

= 1.4 V, V

= 0,

25°C 0.9 5

TLC27M4AC

RS = 50 Ω,

RL = 100 kΩ

Full range

6.5

VIOInput offset voltage

= 1.4 V, V

= 0,

25°C 250 2000

TLC274BC

RS = 50 Ω,

RL = 100 kΩ

Full range

3000

= 1.4 V, V

= 0,

25°C 210 900

TLC279C

RS = 50 Ω,

RL = 100 kΩ

Full range

1500

VIO

Average temperature coefficient of input offset voltage

25°C to

70°C

1.7 µV/°C

25°C 0.1

IIOInput offset current (see Note 4)

= 2.5 V,

= 2.5

70°C 7 300

25°C 0.6

IIBInput bias current (see Note 4)

2.5 V

70°C 40 600

Common-mode input voltage range

25°C

–0.2

–0.3

4.2

ICR

(see Note 5)

Full range

–0.2

3.5

25°C 3.2 3.9

High-level output voltage VID = 100 mV , RL = 100 kΩ

0°C

3 3.9

V 70°C 3 4 25°C 0 50

Low-level output voltage VID = –100 mV, IOL = 0

0°C 0 50

mV 70°C 0 50 25°C 25 170

Large-signal differential

VO = 0.25 V to 2 V, RL = 100 kΩ

0°C

15 200

V/mV

voltage am lification

70°C 15 140 25°C 65 91

CMRR Common-mode rejection ratio VIC = V

ICR

min

0°C 60 91

dB 70°C 60 92 25°C 70 93

SVR

Supply-voltage rejection ratio

VDD = 5 V to 10 V, VO = 1.4 V

0°C

60 92

(∆VDD/∆VIO)

70°C 60 94 25°C 420 1120

Supply current (four amplifiers)

VO = 2.5 V,

VIC = 2.5 V,

0°C

500 1280

µA

No load

70°C 340 880

†

Full range is 0°C to 70°C.

NOTES: 4. The typical values of input bias current and input offset current below 5 pA were determined mathematically .

5. This range also applies to each input individually.

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9

LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

electrical characteristics at specified free-air temperature, VDD = 10 V (unless otherwise noted)

PARAMETER TEST CONDITIONS

†

TLC27M4C TLC27M4AC TLC27M4BC TLC27M9C

UNIT

MIN TYP MAX

= 1.4 V, V

= 0,

25°C 1.1 10

TLC27M4C

RS = 50 Ω,

RL = 100 kΩ

Full range

= 1.4 V, V

= 0,

25°C 0.9 5

TLC27M4AC

RS = 50 Ω,

RL = 100 kΩ

Full range

6.5

VIOInput offset voltage

= 1.4 V, V

= 0,

25°C 260 2000

TLC27M4BC

RS = 50 Ω,

RL = 100 kΩ

Full range

3000

= 1.4 V, V

= 0,

25°C 220 1200

TLC27M9C

RS = 50 Ω,

RL = 100 kΩ

Full range

1900

VIO

Average temperature coefficient of input offset voltage

25°C to

70°C

2.1 µV/°C

25°C 0.1

IIOInput offset current (see Note 4)

= 5 V,

= 5

70°C 7 300

25°C 0.7

IIBInput bias current (see Note 4)

5 V

70°C 50 600

Common-mode input voltage range

25°C

–0.2

–0.3

9.2

ICR

(see Note 5)

Full range

–0.2

8.5

25°C 8 8.7

High-level output voltage VID = 100 mV , RL = 100 kΩ

0°C

7.8 8.7

V 70°C 7.8 8.7 25°C 0 50

Low-level output voltage VID = –100 mV , IOL = 0

0°C 0 50

mV 70°C 0 50 25°C 25 275

Large-signal differential

VO = 1 V to 6 V, RL = 100 kΩ

0°C

15 320

V/mV

voltage am lification

70°C 15 230 25°C 65 94

CMRR Common-mode rejection ratio VIC = V

ICR

min

0°C 60 94

dB 70°C 60 94 25°C 70 93

SVR

Supply-voltage rejection ratio

VDD = 5 V to 10 V, VO = 1.4 V

0°C

60 92

(∆VDD/∆VIO)

70°C 60 94 25°C 570 1200

Supply current (four amplifiers)

VO = 5 V,

VIC = 5 V,

0°C

690 1600

µA

No load

70°C 440 1120

†

Full range is 0°C to 70°C.

NOTES: 4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.

5. This range also applies to each input individually.

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9 LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

electrical characteristics at specified free-air temperature, VDD = 5 V (unless otherwise noted)

PARAMETER TEST CONDITIONS

†

TLC27M4I TLC27M4AI TLC27M4BI TLC27M9I

UNIT

MIN TYP MAX

= 1.4 V, V

= 0,

25°C 1.1 10

TLC27M4I

RS = 50 Ω,

RL = 100 kΩ

Full range

= 1.4 V, V

= 0,

25°C 0.9 5

TLC27M4AI

RS = 50 Ω,

RL = 100 kΩ

Full range

6.5

VIOInput offset voltage

= 1.4 V, V

= 0,

25°C 250 2000

TLC27M4BI

RS = 50 Ω,

RL = 100 kΩ

Full range

3000

= 1.4 V, V

= 0,

25°C 210 900

TLC27M9I

RS = 50 Ω,

RL = 100 kΩ

Full range

2000

VIO

Average temperature coefficient of input offset voltage

25°C to

85°C

1.7 µV/°C

25°C 0.1

IIOInput offset current (see Note 4)

= 2.5 V,

= 2.5

85°C 24 1000

25°C 0.6

IIBInput bias current (see Note 4)

2.5 V

85°C 200 2000

Common-mode input voltage range

25°C

–0.2

–0.3

4.2

ICR

(see Note 5)

Full range

–0.2

3.5

25°C 3.2 3.9

High-level output voltage VID = 100 mV , RL = 100 kΩ

–40°C

3 3.9

V 85°C 3 4 25°C 0 50

Low-level output voltage VID = –100 mV , IOL = 0

–40°C

0 50

mV 85°C 0 50 25°C 25 170

Large-signal differential

VO = 0.25 V to 2 V, RL = 100 kΩ

–40°C

15 270

V/mV

voltage am lification

85°C 15 130 25°C 65 91

CMRR Common-mode rejection ratio VIC = V

ICR

min

–40°C 60 90

dB 85°C 60 90 25°C 70 93

SVR

Supply-voltage rejection ratio

VDD = 5 V to 10 V, VO = 1.4 V

–40°C

60 91

(∆VDD/∆VIO)

85°C 60 94 25°C 420 1120

Supply current (four amplifiers)

VO = 2.5 V,

VIC = 2.5 V,

–40°C

630 1600

µA

No load

85°C 320 800

†

Full range is –40°C to 85°C.

NOTES: 4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.

5. This range also applies to each input individually.

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9

LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

electrical characteristics at specified free-air temperature, VDD = 10 V (unless otherwise noted)

PARAMETER TEST CONDITIONS

†

TLC27M4I TLC27M4AI TLC27M4BI TLC27M9I

UNIT

MIN TYP MAX

= 1.4 V, V

= 0,

25°C 1.1 10

TLC27M4I

RS = 50 Ω,

RL = 100 kΩ

Full range

= 1.4 V, V

= 0,

25°C 0.9 5

TLC27M4AI

RS = 50 Ω,

RL = 100 kΩ

Full range

VIOInput offset voltage

= 1.4 V, V

= 0,

25°C 260 2000

TLC27M4BI

RS = 50 Ω,

RL = 100 kΩ

Full range

3500

= 1.4 V, V

= 0,

25°C 220 1200

TLC27M9I

RS = 50 Ω,

RL = 100 kΩ

Full range

2900

VIO

Average temperature coefficient of input offset voltage

25°C to

85°C

2.1 µV/°C

25°C 0.1

IIOInput offset current (see Note 4)

= 5 V,

= 5

85°C 26 1000

25°C 0.7

IIBInput bias current (see Note 4)

5 V

85°C 220 2000

Common-mode input

25°C

–0.2

–0.3

9.2

ICR

voltage range (see Note 5)

Full range

–0.2

8.5

25°C 8 8.7

High-level output voltage VID = 100 mV , RL = 100 kΩ

–40°C

7.8 8.7

V 85°C 7.8 8.7 25°C 0 50

Low-level output voltage VID = –100 mV, IOL = 0

–40°C

0 50

mV 85°C 0 50 25°C 25 275

Large-signal differential

VO = 1 V to 6 V, RL = 100 kΩ

–40°C

15 390

V/mV

voltage am lification

85°C 15 220 25°C 65 94

CMRR Common-mode rejection ratio VIC = V

ICR

min

–40°C 60 93

dB 85°C 60 94 25°C 70 93

SVR

Supply-voltage rejection ratio

VDD = 5 V to 10 V, VO = 1.4 V

–40°C

60 91

(∆VDD/∆VIO)

85°C 60 94 25°C 570 1200

Supply current (four amplifiers)

VO = 5 V,

VIC = 5 V,

–40°C

900 1800

µA

No load

85°C 410 1040

†

Full range is –40°C to 85°C.

NOTES: 4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.

5. This range also applies to each input individually.

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9 LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

electrical characteristics at specified free-air temperature, VDD = 5 V (unless otherwise noted)

PARAMETER TEST CONDITIONS

†

TLC27M4M TLC27M9M

UNIT

MIN TYP MAX

= 1.4 V, V

= 0,

25°C 1.1 10

TLC27M4M

RS = 50 Ω,

RL = 100 kΩ

Full range

VIOInput offset voltage

= 1.4 V, V

= 0,

25°C 210 900

TLC27M9M

RS = 50 Ω,

RL = 100 kΩ

Full range

3750

VIO

Average temperature coefficient of input offset voltage

25°C to

125°C

1.7 µV/°C

25°C 0.1 pA

IIOInput offset current (see Note 4)

= 2.5 V,

= 2.5

125°C 1.4 15 nA

25°C 0.6 pA

IIBInput bias current (see Note 4)

= 2.5 V,

= 2.5

125°C 9 35 nA

Common-mode input voltage range

25°C

–0.3

4.2

ICR

(see Note 5)

Full range

3.5

25°C 3.2 3.9

High-level output voltage VID = 100 mV , RL = 100 kΩ –55°C 3 3.9 V

125°C 3 4

25°C 0 50

Low-level output voltage VID = –100 mV, IOL = 0 –55°C 0 50 mV

125°C 0 50

25°C 25 170

arge-signal

diff

erentia

VO = 0.25 V to 2 V, RL = 100 kΩ –55°C 15 290 V/mV

voltage am lification

125°C 15 120

25°C 65 91

CMRR Common-mode rejection ratio VIC = V

ICR

min –55°C 60 89 dB

125°C 60 91

25°C 70 93

SVR

upply-voltage rejection ratio

VDD = 5 V to 10 V, VO = 1.4 V –55°C 60 91 dB

(∆VDD/∆VIO)

125°C 60 94

25°C 420 1120

Supply current (four amplifiers)

= 2.5 V,

–55°C

680 1760 µA

No load

125°C 280 720

†

Full range is –55°C to 125°C.

NOTES: 4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.

5. This range also applies to each input individually.

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9

LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

electrical characteristics at specified free-air temperature, VDD = 10 V (unless otherwise noted)

PARAMETER TEST CONDITIONS

†

TLC27M4M TLC27M9M

UNIT

MIN TYP MAX

= 1.4 V, V

= 0,

25°C 1.1 10

TLC27M4M

RS = 50 Ω,

RL = 100 kΩ

Full range

VIOInput offset voltage

= 1.4 V, V

= 0,

25°C 220 1200

TLC27M9M

RS = 50 Ω,

RL = 100 kΩ

Full range

4300

VIO

Average temperature coefficient of input offset voltage

25°C to

125°C

2.1 µV/°C

25°C 0.1 pA

IIOInput offset current (see Note 4)

= 5 V,

= 5

125°C 1.8 15 nA

25°C 0.7 pA

IIBInput bias current (see Note 4)

= 5 V,

= 5

125°C 10 35 nA

Common-mode input voltage range

25°C

–0.3

9.2

ICR

(see Note 5)

Full range

8.5

25°C 8 8.7

High-level output voltage VID = 100 mV , RL = 100 kΩ

–55°C 7.8 8.6

125°C 7.8 8.8

25°C 0 50

Low-level output voltage VID = –100 mV, IOL = 0

–55°C

0 50

125°C 0 50

25°C 25 275

Large-signal differential

VO = 1 V to 6 V, RL = 100 kΩ

–55°C

15 420

V/mV

voltage am lification

125°C 15 190

25°C 65 94

CMRR Common-mode rejection ratio VIC = V

ICR

min

–55°C 60 93

125°C 60 93

25°C 70 93

SVR

Supply-voltage rejection ratio

VDD = 5 V to 10 V, VO = 1.4 V

–55°C

60 91

(∆VDD/∆VIO)

125°C 60 94

25°C 570 1200

Supply current (four amplifiers)

VO = 5 V,

VIC = 5 V,

–55°C

980 2000

µA

No load

125°C 360 960

†

Full range is –55°C to 125°C.

NOTES: 4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.

5. This range also applies to each input individually.

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9 LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

electrical characteristics, VDD = 5 V, TA = 25°C (unless otherwise noted)

TLC27M4Y

PARAMETER

TEST CONDITIONS

MIN TYP MAX

UNIT

= 1.4 V, V

= 0,

VIOInput offset voltage

RS = 50 Ω,

RL = 100 kΩ

1.110mV

VIO

Temperature coefficient of input offset voltage TA = 25°C to 70°C 1.7 µV/°C

Input offset current (see Note 4) VO = 2.5 V, VIC = 2.5 V 0.1 pA

Input bias current (see Note 4) VO = 2.5 V, VIC = 2.5 V 0.6 pA

ICR

Common-mode input voltage range (see Note 5)

–0.2

–0.3

4.2

High-level output voltage VID = 100 mV , RL = 100 kΩ 3.2 3.9 V

Low-level output voltage VID = –100 mV , IOL = 0 0 50 mV

Large-signal differential voltage amplification VO = 0.25 V to 2 V, RL= 100 kΩ 25 170 V/mV

CMRR Common-mode rejection ratio VIC = V

ICR

min 65 91 dB

SVR

Supply-voltage rejection ratio (∆VDD/∆VIO) VDD = 5 V to 10 V, VO = 1.4 V 70 93 dB

Supply current (four amplifiers)

VO = 2.5 V, No load

VIC = 2.5 V,

420 1120 µA

electrical characteristics, VDD = 10 V, TA = 25°C (unless otherwise noted)

TLC27M4Y

PARAMETER

TEST CONDITIONS

MIN TYP MAX

UNIT

= 1.4 V, V

= 0,

VIOInput offset voltage

RS = 50 Ω,

RL = 100 kΩ

1.110mV

VIO

Temperature coefficient of input offset voltage TA = 25°C to 70°C 2.1 µV/°C

Input offset current (see Note 4) VO = 5 V, VIC = 5 V 0.1 pA

Input bias current (see Note 4) VO = 5 V, VIC = 5 V 0.7 pA

ICR

Common-mode input voltage range (see Note 5)

–0.2

–0.3

9.2

High-level output voltage VID = 100 mV , RL = 100 kΩ 8 8.7 V

Low-level output voltage VID = –100 mV , IOL = 0 0 50 mV

Large-signal differential voltage amplification VO = 1 V to 6 V, RL = 100 kΩ 25 275 V/mV

CMRR Common-mode rejection ratio VIC = V

ICR

min 65 94 dB

SVR

Supply-voltage rejection ratio (∆VDD/∆VIO) VDD = 5 V to 10 V, VO = 1.4 V 70 93 dB

Supply current (four amplifiers)

VO = 5 V, No load

VIC = 5 V,

570 1200 µA

NOTES: 4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.

5. This range also applies to each input individually.

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9

LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

operating characteristics at specified free-air temperature, VDD = 5 V

PARAMETER TEST CONDITIONS T

TLC27M4C TLC27M4AC TLC27M4BC TLC27M9C

UNIT

MIN TYP MAX

25°C 0.43

IPP

= 1 V

0°C 0.46

RL = 100 Ω,

70°C 0.36

Slew rate at unity gain

= 20 pF,

See Fi

ure 1

25°C 0.40

V/µs

See Figure 1

IPP

= 2.5 V

0°C 0.43

70°C 0.34

Equivalent input noise voltage

f = 1 kHz, See Figure 2

RS = 20 Ω

25°C 32 nV/√Hz 25°C 55

Maximum output-swing bandwidth

VO = VOH,

CL = 20 pF,

0°C 60

kHz

100 kΩ

See Figure 1

70°C 50 25°C 525

Unity-gain bandwidth

VI = 10 mV,

CL = 20 pF,

0°C

610

kHz

See Figure 3

70°C 400 25°C 40°

Phase margin

VI = 10 mV,

f = B1,

0°C 41 °

= 20 F,

See Figure 3

70°C 39°

operating characteristics at specified free-air temperature, VDD = 10 V

PARAMETER TEST CONDITIONS T

TLC27M4C TLC27M4AC TLC27M4BC TLC27M9C

UNIT

MIN TYP MAX

25°C 0.62

IPP

= 1 V

0°C 0.67

RL = 100 Ω,

70°C 0.51

Slew rate at unity gain

20 pF

See

Figure 1

25°C 0.56

V/µs

See Figure 1

IPP

= 5.5 V

0°C 0.61

70°C 0.46

Equivalent input noise voltage

f = 1 kHz, See Figure 2

RS = 20 Ω,

25°C 32 nV/√Hz 25°C 35

Maximum output-swing bandwidth

VO = VOH,

CL = 20 pF,

0°C 40

kHz

100 kΩ

See Figure 1

70°C 30 25°C 635

Unity-gain bandwidth

VI = 10 mV,

CL = 20 pF,

0°C

710

kHz

See Figure 3

70°C 510 25°C 43°

Phase margin

VI = 10 mV,

f = B1,

0°C 44 °

= 20 F,

See Figure 3

70°C 42°

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9 LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

operating characteristics at specified free-air temperature, VDD = 5 V

PARAMETER TEST CONDITIONS T

TLC27M4I TLC27M4AI TLC27M4BI TLC27M9I

UNIT

MIN TYP MAX

25°C 0.43

IPP

= 1 V

–40°C 0.51

RL = 100 Ω,

85°C 0.35

Slew rate at unity gain

= 20 pF,

See Fi

ure 1

25°C 0.40

V/µs

See Figure 1

IPP

= 2.5 V

–40°C 0.48

85°C 0.32

Equivalent input noise voltage

f = 1 kHz, See Figure 2

RS = 20 Ω,

25°C 32 nV/√Hz 25°C 55

Maximum output-swing bandwidth

VO = VOH,

CL = 20 pF,

–40°C 75

kHz

100 kΩ

See Figure 1

85°C 45 25°C 525

Unity-gain bandwidth

VI = 10 mV,

CL = 20 pF,

–40°C

770

kHz

See Figure 3

85°C 370 25°C 40°

Phase margin

VI = 10 mV,

f = B1,

–40°C 43°

= 20 F,

See Figure 3

85°C 38°

operating characteristics at specified free-air temperature, VDD = 10 V

PARAMETER TEST CONDITIONS T

TLC27M4I TLC27M4AI TLC27M4BI TLC27M9I

UNIT

MIN TYP MAX

25°C 0.62

IPP

= 1 V

–40°C 0.77

RL = 100 Ω,

85°C 0.47

Slew rate at unity gain

20 pF

See

Figure 1

25°C 0.56

V/µs

See Figure 1

IPP

= 5.5 V

–40°C 0.70

85°C 0.44

Equivalent input noise voltage

f = 1 kHz

See Figure 2

RS = 20 Ω,

25°C 32 nV/√Hz 25°C 35

Maximum output-swing bandwidth

VO = VOH,

CL = 20 pF,

–40°C 45

kHz

100 kΩ

See Figure 1

85°C 25 25°C 635

Unity-gain bandwidth

VI = 10 mV,

CL = 20 pF,

–40°C

880

kHz

See Figure 3

85°C 480 25°C 43°

Phase margin

VI = 10 mV,

f = B1,

–40°C 46°

= 20 F,

See Figure 3

85°C 41°

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9

LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

operating characteristics at specified free-air temperature, VDD = 5 V

PARAMETER TEST CONDITIONS T

TLC27M4M TLC27M9M

UNIT

MIN TYP MAX

25°C 0.43

IPP

= 1 V

–55°C 0.54

RL = 100 Ω,

125°C 0.29

Slew rate at unity gain

= 20 pF,

See

Figure 1

25°C 0.40

V/µs

See Figure 1

IPP

= 2.5 V

–55°C 0.50

125°C 0.28

Equivalent input noise voltage

f = 1 kHz, See Figure 2

RS = 20 Ω,

25°C 32 nV/√Hz 25°C 55

Maximum output-swing bandwidth

VO = VOH,

CL = 20 pF,

–55°C 80

kHz

100 kΩ

See Figure 1

125°C 40

25°C 525

Unity-gain bandwidth

VI = 10 mV,

CL = 20 pF,

–55°C

850

kHz

See Figure 3

125°C 330

25°C 40°

Phase margin

VI = 10 mV,

f = B1,

–55°C 44°

= 20 F,

See Figure 3

125°C 36°

operating characteristics at specified free-air temperature, VDD = 10 V

PARAMETER TEST CONDITIONS T

TLC27M4M TLC27M9M

UNIT

MIN TYP MAX

25°C 0.62

IPP

= 1 V

–55°C 0.81

RL = 100 Ω,

125°C 0.38

Slew rate at unity gain

= 20 pF,

See

Figure 1

25°C 0.56

V/µs

See Figure 1

IPP

= 5.5 V

–55°C 0.73

125°C 0.35

Equivalent input noise voltage

f = 1 kHz, See Figure 2

RS = 20 Ω,

25°C 32 nV/√Hz 25°C 35

Maximum output-swing bandwidth

VO = VOH,

CL = 20 pF,

–55°C 50

kHz

100 kΩ

See Figure 1

125°C 20

25°C 635

Unity-gain bandwidth

VI = 10 mV,

CL = 20 pF,

–55°C

960

kHz

See Figure 3

125°C 440

25°C 43°

Phase margin

VI = 10 mV,

f = B1,

–55°C 47°

= 20 F,

See Figure 3

125°C 39°

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9 LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

operating characteristics, VDD = 5 V, T

= 25°C

TLC27M4Y

PARAMETER

TEST CONDITIONS

MIN TYP MAX

UNIT

RL = 100 kΩ,

IPP

= 1 V 0.43

Slew rate at unity gain

= 20 pF,

See Figure 1

IPP

= 2.5 V 0.40

V/µs

Equivalent input noise voltage

f = 1 kHz, See Figure 2

RS = 20 Ω,

32 nV/√Hz

Maximum output-swing bandwidth

VO = VOH, RL = 100 kΩ,

CL = 20 pF, See Figure 1

55 kHz

Unity-gain bandwidth

VI = 10 mV, See Figure 3

CL = 20 pF,

525 kHz

Phase margin

VI = 10 mV, CL = 20 pF,

f = B1, See Figure 3

40°

operating characteristics, VDD = 10 V, T

= 25°C

TLC27M4Y

PARAMETER

TEST CONDITIONS

MIN TYP MAX

UNIT

RL = 100 kΩ,

IPP

= 1 V 0.62

Slew rate at unity gain

= 20 pF,

See Figure 1

IPP

= 5.5 V 0.56

V/µs

Equivalent input noise voltage

f = 1 kHz, See Figure 2

RS = 20 Ω,

32 nV/√Hz

Maximum output-swing bandwidth

VO = VOH, RL = 100 kΩ,

CL = 20 pF, See Figure 1

35 kHz

Unity-gain bandwidth

VI = 10 mV, See Figure 3

CL = 20 pF,

635 kHz

Phase margin

VI = 10 mV, CL = 20 pF,

f = B1, See Figure 3

43°

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9

LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

PARAMETER MEASUREMENT INFORMATION

single-supply versus split-supply test circuits

Because the TLC27M4 and TLC27M9 are optimized for single-supply operation, circuit configurations used for the various tests often present some inconvenience since the input signal, in many cases, must be offset from ground. This inconvenience can be avoided by testing the device with split supplies and the output load tied to the negative rail. A comparison of single-supply versus split-supply test circuits is shown below. The use of either circuit gives the same result.

–

DD+

DD–

(a) SINGLE SUPPLY (b) SPLIT SUPPLY

Figure 1. Unity-Gain Amplifier

–

DD+

–

1/2 V

20 Ω

2 kΩ

20 Ω

DD–

20 Ω 20 Ω

2 kΩ

(b) SPLIT SUPPL Y(a) SINGLE SUPPLY

Figure 2. Noise-Test Circuit

–

10 kΩ

100 Ω

1/2 V

100 Ω

10 kΩ

–

DD+

DD–

(b) SPLIT SUPPL Y(a) SINGLE SUPPLY

Figure 3. Gain-of-100 Inverting Amplifier

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9 LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

PARAMETER MEASUREMENT INFORMATION

input bias current

Because of the high input impedance of the TLC27M4 and TLC27M9 operational amplifiers, attempts to measure the input bias current can result in erroneous readings. The bias current at normal room ambient temperature is typically less than 1 pA, a value that is easily exceeded by leakages on the test socket. Two suggestions are offered to avoid erroneous measurements:

1. Isolate the device from other potential leakage sources. Use a grounded shield around and between the device inputs (see Figure 4). Leakages that would otherwise flow to the inputs are shunted away .

2. Compensate for the leakage of the test socket by actually performing an input bias current test (using a picoammeter) with no device in the test socket. The actual input bias current can then be calculated by subtracting the open-socket leakage readings from the readings obtained with a device in the test socket.

One word of caution—many automatic testers as well as some bench-top operational amplifier testers use the servo-loop technique with a resistor in series with the device input to measure the input bias current; the voltage drop across the series resistor is measured and the bias current is calculated. This method requires that a device be inserted into the test socket to obtain a correct reading; therefore, an open-socket reading is not feasible using this method.

V = V

148

Figure 4. Isolation Metal Around Device Inputs

(J and N packages)

low-level output voltage

T o obtain low-supply-voltage operation, some compromise was necessary in the input stage. This compromise results in the device low-level output being dependent on both the common-mode input voltage level as well as the differential input voltage level. When attempting to correlate low-level output readings with those quoted in the electrical specifications, these two conditions should be observed. If conditions other than these are to be used, please refer to Figures 14 through 19 in the

T ypical Characteristics

of this data sheet.

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9

LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

PARAMETER MEASUREMENT INFORMATION

input offset voltage temperature coefficient

Erroneous readings often result from attempts to measure temperature coefficient of input offset voltage. This parameter is actually a calculation using input offset voltage measurements obtained at two different temperatures. When one (or both) of the temperatures is below freezing, moisture can collect on both the device and the test socket. This moisture results in leakage and contact resistance, which can cause erroneous input offset voltage readings. The isolation techniques previously mentioned have no effect on the leakage since the moisture also covers the isolation metal itself, thereby rendering it useless. It is suggested that these measurements be performed at temperatures above freezing to minimize error.

full-power response

Full-power response, the frequency above which the operational amplifier slew rate limits the output voltage swing, is often specified two ways: full-linear response and full-peak response. The full-linear response is generally measured by monitoring the distortion level of the output, while increasing the frequency of a sinusoidal input signal until the maximum frequency is found above which the output contains significant distortion. The full-peak response is defined as the maximum output frequency, without regard to distortion, above which full peak-to-peak output swing cannot be maintained.

Because there is no industry-wide accepted value for significant distortion, the full-peak response is specified in this data sheet and is measured using the circuit of Figure 1. The initial setup involves the use of a sinusoidal input to determine the maximum peak-to-peak output of the device (the amplitude of the sinusoidal wave is increased until clipping occurs). The sinusoidal wave is then replaced with a square wave of the same amplitude. The frequency is then increased until the maximum peak-to-peak output can no longer be maintained (Figure 5). A square wave is used to allow a more accurate determination of the point at which the maximum peak-to-peak output is reached.

(a) f = 1 kHz (b) 1 kHz < f < B

(d) f > B

Figure 5. Full-Power-Response Output Signal

test time

Inadequate test time is a frequent problem, especially when testing CMOS devices in a high-volume, short-test-time environment. Internal capacitances are inherently higher in CMOS than in bipolar and BiFET devices and require longer test times than their bipolar and BiFET counterparts. The problem becomes more pronounced with reduced supply levels and lower temperatures.

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9 LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS

Table of Graphs

FIGURE

Input offset voltage Distribution 6, 7

VIO

Temperature coefficient of input offset voltage Distribution 8, 9

vs High-level output current

10, 11

VOHHigh-level output voltage

vs Supply voltage vs Free-air temperature

vs Common-mode input voltage vs Differential input volta

14, 15

VOLLow-level output voltage

vs Free-air temperature vs Low-level output current

18, 19

vs Supply voltage 20

Differential voltage amplification

vs Su ly voltage

vs Free-air temperature

vs Frequency 32, 33

Input bias current vs Free-air temperature 22

Input offset current vs Free-air temperature 22

Common-mode input voltage vs Supply voltage 23

vs Supply voltage 24

IDDSupply current

vs Free-air temperature 25 vs Supply voltage 26

Slew rate

vs Free-air temperature 27

Normalized slew rate vs Free-air temperature 28

O(PP)

Maximum peak-to-peak output voltage vs Frequency 29

vs Free-air temperature 30

B1Unity-gain bandwidth

vs Supply voltage 31

Phase shift vs Frequency 32, 33

vs Supply voltage 34

Phase margin

vs Su ly voltage

vs Free-air temperature

vs Load capacitance 36

Equivalent input noise voltage vs Frequency 37

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9

LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS

Figure 6

–5

Percentage of Units – %

VIO – Input Offset Voltage – mV

–4 –3 –2 –1 0 1 234

612 Amplifiers Tested From 6 Wafer Lots VDD = 5 V

TA = 25°C N Package

DISTRIBUTION OF TLC27M4

INPUT OFFSET VOLTAGE

Figure 7

N Package

TA = 25°C

VDD = 10 V

612 Amplifiers Tested From 4 Wafer Lots

43210–1–2–3–4 5

VIO – Input Offset Voltage – mV

Percentage of Units – %

–5

DISTRIBUTION OF TLC27M4

INPUT OFFSET VOLTAGE

Figure 8

VIO

– Temperature Coefficient – µV/°C

Percentage of Units – %

TA = 25°C to 125°C

VDD = 5 V

224 Amplifiers Tested From 6 Wafer Lots

(1) 33.0 µV/C

Outliers:

N Package

DISTRIBUTION OF TLC27M4 AND TLC27M9

INPUT OFFSET VOLTAGE

TEMPERATURE COEFFICIENT

86420–2–4–6–8 10–10

Figure 9

VIO

– Temperature Coefficient – µV/°C

Percentage of Units – %

Outliers: (1) 34.6 µV/°C

224 Amplifiers Tested From 6 Wafer Lots VDD = 10 V TA = 25°C to 125°C

N Package

DISTRIBUTION OF TLC27M4 AND TLC27M9

INPUT OFFSET VOLTAGE

TEMPERATURE COEFFICIENT

–10 10–8 –6 –4 –2 0 2 4 6 8

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9 LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS

†

Figure 10

IOH – High-Level Output Current – mA

–10

–2 –4 –6 –8

VID = 100 mV TA = 25°C

VDD = 5 V

VDD = 3 V

VDD = 4 V

HIGH-LEVEL OUTPUT VOLTAGE

HIGH-LEVEL OUTPUT CURRENT

– High-Level Output Voltage – VV

Figure 11

IOH – High-Level Output Current – mA

–40

–10 –20 –30

TA = 25°C

VID = 100 mV

VDD = 16 V

VDD = 10 V

HIGH-LEVEL OUTPUT VOLTAGE

HIGH-LEVEL OUTPUT CURRENT

– High-Level Output Voltage – VV

–35–5 –15 –25

Figure 12

VDD – Supply Voltage – V

162 4 6 8 10 12 14

VID = 100 mV RL = 100 kΩ TA = 25°C

HIGH-LEVEL OUTPUT VOLTAGE

SUPPLY VOLTAGE

– High-Level Output Voltage – VV

Figure 13

HIGH-LEVEL OUTPUT VOLTAGE

FREE-AIR TEMPERATURE

VDD–1.7

VDD–1.8

VDD–1.9

VDD–2

VDD–2.1

VDD–2.2

VDD–2.3

1007550250–25–50

VDD–1.6

125

TA – Free-Air Temperature – °C

VDD–2.4

–75

IOH = –5 mA VID = 100 mA

VDD = 5 V

VDD = 10 V

– High-Level Output Voltage – VV

†

Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9

LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS093C – OCTOBER 1987 – REVISED MA Y 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS

†

Figure 14

300

– Low-Level Output Voltage – mV

VIC – Common-Mode Input Voltage – V

700

1 2 3

400

500

600

TA = 25°C

IOL = 5 mA

VDD = 5 V

VID = –100 mV

VID = –1 V

LOW-LEVEL OUTPUT VOLTAGE

COMMON-MODE INPUT VOLTAGE

650

550

450

350

0.5 1.5 2.5 3.5

Figure 15

250

VIC – Common-Mode Input Voltage – V

300

350

400

450

500

246810

= 10 V

IOL = 5 mA TA = 25°C

VID = –1 V VID = –2.5 V

VID = –100 mV

LOW-LEVEL OUTPUT VOLTAGE

COMMON-MODE INPUT VOLTAGE

– Low-Level Output Voltage – mVV

3579

Figure 16

LOW-LEVEL OUTPUT VOLTAGE

DIFFERENTIAL INPUT VOLTAGE

VID – Differential Input Voltage – V

–10–2 –4 –6 –8

800

700

600

500

400

300

200

100

VDD = 5 V

VDD = 10 V

– Low-Level Output Voltage – mVV

IOL = 5 mA VIC = |VID/2| TA = 25°C

–1

–3 –5 –7 –9

Figure 17

LOW-LEVEL OUTPUT VOLTAGE

FREE-AIR TEMPERATURE

–75

125

900

–50 –25 0 25 50 75 100

100

200

300

400

500

600

700

800

VIC = 0.5 V

VID = –1 V

IOL = 5 mA

VDD = 5 V

VDD = 10 V

TA – Free-Air Temperature – °C

– Low-Level Output Voltage – mVV

†

Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9 LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

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TYPICAL CHARACTERISTICS

†

Figure 18

IOL – Low-Level Output Current – mA

1 2 3 4 5 6 7

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

VID = –1 V VIC = 0.5 V TA = 25°C

VDD = 3 V

VDD = 4 V

VDD = 5 V

LOW-LEVEL OUTPUT VOLTAGE

LOW-LEVEL OUTPUT CURRENT

– Low-Level Output Voltage – VV

Figure 19

IOL – Low-Level Output Current – mA

5 10 15 20 25

0.5

1.5

2.5 TA = 25°C

VIC = 0.5 V

VID = –1 V

VDD = 10 V

VDD = 16 V

LOW-LEVEL OUTPUT VOLTAGE

LOW-LEVEL OUTPUT CURRENT

– Low-Level Output Voltage – VV

Figure 20

0°C

VDD – Supply Voltage – V

500

2 4 6 8 10 12 14

100

150

200

250

300

350

400

450

RL = 100 kΩ

LARGE-SIGNAL

DIFFERENTIAL VOLTAGE AMPLIFICATION

SUPPLY VOLTAGE

–40°C

25°C 70°C

85°C

TA = 125°C

AVD – Large-Signal Differential

Voltage Amplification – V/mV

TA = –55°C

Figure 21

1007550250–25–50

125

TA – Free-Air Temperature – °C

–75

RL = 100 kΩ

VDD = 5 V

VDD = 10 V

LARGE-SIGNAL

DIFFERENTIAL VOLTAGE AMPLIFICATION

FREE-AIR TEMPERATURE

500

100

150

200

250

300

350

400

450

AVD – Large-Signal Differential

Voltage Amplification – V/mV

†

Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9

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TYPICAL CHARACTERISTICS

†

Figure 22

0.1 125

10000

65 85 105

100

1000

TA – Free-Air Temperature – °C

VDD = 10 V VIC = 5 V See Note A

INPUT BIAS CURRENT AND INPUT OFFSET CURRENT

FREE-AIR TEMPERATURE

– Input Bias and Offset Currents – pAI

and

NOTE A: The typical values of input bias current and input offset

current below 5 pA were determined mathematically.

Figure 23

VDD – Supply Voltage – V

246810 12 14

TA = 25°C

COMMON-MODE

INPUT VOLTAGE POSITIVE LIMIT

SUPPLY VOLTAGE

V – Common-Mode Input Voltage – V

Figure 24

VDD – Supply Voltage – V

VO = VDD/2 No Load

TA = –55°C

0°C

25°C

70°C

TA = 125°C

1600

2 4 6 8 10 12 14

200

400

600

800

1000

1200

1400

–40°C

SUPPLY CURRENT

SUPPLY VOLTAGE

– Supply Current – I

µA

Figure 25

No Load

VO = VDD/2

VDD = 10 V

–75

TA – Free-Air Temperature – °C

1000

125

–50 –25 0 25 50 75 100

100

200

300

400

500

600

700

800

900

VDD = 5 V

SUPPLY CURRENT

FREE-AIR TEMPERATURE

– Supply Current – I

µA

†

Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.

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TYPICAL CHARACTERISTICS

†

Figure 26

VDD – Supply Voltage – V

0.9

0.3 2 4 6 8 10 12 14

0.4

0.5

0.6

0.7

0.8

CL = 20 pF

RL = 100 kΩ

IPP

= 1 V

AV = 1

See Figure 1

TA = 25°C

SLEW RATE

SUPPLY VOLTAGE

µsSR – Slew Rate – V/

Figure 27

–75

TA – Free-Air Temperature – °C

0.9

125

0.2 –50 –25 0 25 50 75 100

0.3

0.4

0.5

0.6

0.7

0.8

IPP

= 5.5 V

VDD = 10 V

VDD = 5 V V

IPP

= 1 V

VDD = 5 V V

IPP

= 2.5 V

VDD = 10 V V

IPP

= 1 V

RL = 100 kΩ

AV = 1

See Figure 1

CL = 20 pF

SLEW RATE

FREE-AIR TEMPERATURE

µsSR – Slew Rate – V/

Figure 28

–75

Normalized Slew Rate

TA – Free-Air Temperature – °C

1.4

125

–50 –25 0 25 50 75 100

0.6

0.7

0.8

0.9

1.1

1.2

1.3

AV = 1 V

IPP

= 1 V RL = 100 kΩ CL = 20 pF

VDD = 10 V

VDD = 5 V

NORMALIZED SLEW RATE

FREE-AIR TEMPERATURE

Figure 29

f – Frequency – kHz

1000

10 100

TA = –55°C

TA = 25°C

TA = 125°C

RL = 100 kΩ See Figure 1

VDD = 5 V

VDD = 10 V

MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE

FREQUENCY

– Maximum Peak-to-Peak Output Voltage – VV

O(PP)

†

Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9

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TYPICAL CHARACTERISTICS

†

Figure 30

VDD = 5 V VI = 10 mV CL = 20 pF

–75

TA – Free-Air Temperature – °C

900

125

300

–50 –25 0 25 50 75 100

400

500

600

700

800

UNITY-GAIN BANDWIDTH

FREE-AIR TEMPERATURE

– Unity-Gain Bandwidth – kHzB

See Figure 3

Figure 31

VDD – Supply Voltage – V

800

400

2 4 6 8 10 12 14

450

500

550

600

650

700

750

See Figure 3

TA = 25°C

CL = 20 pF

VI = 10 mV

UNITY-GAIN BANDWIDTH

SUPPLY VOLTAGE

– Unity-Gain Bandwidth – kHzB

f – Frequency – Hz

1 M

0.1 10 100 1 k 10 k 100 k

150°

120°

90°

60°

30°

0°

180°

TA = 25°C

RL = 100 kΩ

VDD = 5 V

Phase Shift

LARGE-SIGNAL DIFFERENTIAL VOLTAGE

AMPLIFICATION AND PHASE SHIFT

FREQUENCY

Phase Shift

AVD – Large-Signal Differential

Voltage Amplification

Figure 32

†

Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.

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TYPICAL CHARACTERISTICS

†

Phase Shift

VDD = 10 V RL = 100 kΩ TA = 25°C

180°

0°

30°

60°

90°

120°

150°

100 k10 k1 k10010

0.1 1 M

f – Frequency – Hz

LARGE-SIGNAL DIFFERENTIAL VOLTAGE

AMPLIFICATION AND PHASE SHIFT

FREQUENCY

Phase Shift

AVD – Large-Signal Differential

Voltage Amplification

Figure 33

Figure 34

38°

VDD – Supply Voltage – V

50°

2 4 6 8 10 12 14

40°

42°

44°

46°

48°

See Figure 3

TA = 25°C

CL = 20 pF

VI = 10 mV

PHASE MARGIN

SUPPLY VOLTAGE

– Phase Marginφ

Figure 35

–75

35°

TA – Free-Air Temperature – °C

125

45°

–50 –25 0 25 50 75 100

37°

39°

41°

43°

VDD = 5 V

VI = 10 mV TA = 25°C See Figure 3

PHASE MARGIN

FREE-AIR TEMPERATURE

– Phase Marginφ

†

Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9

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TYPICAL CHARACTERISTICS

28°

CL – Capacitive Load – pF

100

44°

20 40 60 80

30°

32°

34°

36°

38°

40°

42°

VDD = 5 V

VI = 10 mV TA = 25°C See Figure 3

PHASE MARGIN

CAPACITIVE LOAD

– Phase Margin φ

10 30 50 70 90

Figure 36

Figure 37

f – Frequency – Hz

1000

300

100

150

200

250

10 100

See Figure 2

TA = 25°C

RS = 20 Ω

VDD = 5 V

EQUIVALENT INPUT NOISE VOLTAGE

FREQUENCY

– Equivalent Input Noise Voltage – nV/ Hz V

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APPLICATION INFORMATION

single-supply operation

While the TLC27M4 and TLC27M9 perform well using dual power supplies (also called balanced or split supplies), the design is optimized for single-supply operation. This design includes an input common-mode voltage range that encompasses ground as well as an output voltage range that pulls down to ground. The supply voltage range extends down to 3 V (C-suffix types), thus allowing operation with supply levels commonly available for TTL and HCMOS; however, for maximum dynamic range, 16-V single-supply operation is recommended.

Many single-supply applications require that a voltage be applied to one input to establish a reference level that is above ground. A resistive voltage divider is usually sufficient to establish this reference level (see Figure 38). The low input bias current of the TLC27M4 and TLC27M9 permits the use of very large resistive values to implement the voltage divider, thus minimizing power consumption.

The TLC27M4 and TLC27M9 work well in conjunction with digital logic; however, when powering both linear devices and digital logic from the same power supply, the following precautions are recommended:

1. Power the linear devices from separate bypassed supply lines (see Figure 39); otherwise, the linear device supply rails can fluctuate due to voltage drops caused by high switching currents in the digital logic.

2. Use proper bypass techniques to reduce the probability of noise-induced errors. Single capacitive decoupling is often adequate; however, high-frequency applications may require RC decoupling.

REF

0.01 µF

– +

REF

= V

R1 + R3

VO = (V

REF

– VI)

R4 R2

+ V

REF

Figure 38. Inverting Amplifier With Voltage Reference

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9

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APPLICATION INFORMATION

single-supply operation (continued)

LogicLogicLogic

– +

(a) COMMON SUPPLY RAILS

(b) SEPARATE BYPASSED SUPPLY RAILS (preferred)

Logic Logic Logic

Power Supply

Output

Figure 39. Common Versus Separate Supply Rails

input characteristics

The TLC27M4 and TLC27M9 are specified with a minimum and a maximum input voltage that, if exceeded at either input, could cause the device to malfunction. Exceeding this specified range is a common problem, especially in single-supply operation. Note that the lower range limit includes the negative rail, while the upper range limit is specified at V

– 1 V at TA = 25°C and at VDD – 1.5 V at all other temperatures.

The use of the polysilicon-gate process and the careful input circuit design gives the TLC27M4 and TLC27M9 very good input offset voltage drift characteristics relative to conventional metal-gate processes. Offset voltage drift in CMOS devices is highly influenced by threshold voltage shifts caused by polarization of the phosphorus dopant implanted in the oxide. Placing the phosphorus dopant in a conductor (such as a polysilicon gate) alleviates the polarization problem, thus reducing threshold voltage shifts by more than an order of magnitude. The offset voltage drift with time has been calculated to be typically 0.1 µV/month, including the first month of operation.

Because of the extremely high input impedance and resulting low bias current requirements, the TLC27M4 and TLC27M9 are well suited for low-level signal processing; however, leakage currents on printed-circuit boards and sockets can easily exceed bias current requirements and cause a degradation in device performance. It is good practice to include guard rings around inputs (similar to those of Figure 4 in the

Parameter Measurement

Information

section). These guards should be driven from a low-impedance source at the same voltage level

as the common-mode input (see Figure 40). Unused amplifiers should be connected as unity-gain followers to avoid possible oscillation.

noise performance

The noise specifications in operational amplifier circuits are greatly dependent on the current in the first-stage differential amplifier. The low input bias current requirements of the TLC27M4 and TLC27M9 result in a very low noise current, which is insignificant in most applications. This feature makes the devices especially favorable over bipolar devices when using values of circuit impedance greater than 50 kΩ, since bipolar devices exhibit greater noise currents.

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APPLICATION INFORMATION

noise performance (continued)

(a) NONINVERTING AMPLIFIER (c) UNITY-GAIN AMPLIFIER

– +

(b) INVERTING AMPLIFIER

– +

Figure 40. Guard-Ring Schemes

output characteristics

The output stage of the TLC27M4 and TLC27M9 is designed to sink and source relatively high amounts of current (see

typical characteristics

). If the output is subjected to a short-circuit condition, this high current capability can cause device damage under certain conditions. Output current capability increases with supply voltage.

All operating characteristics of the TLC27M4 and TLC27M9 were measured using a 20-pF load. The devices drive higher capacitive loads; however, as output load capacitance increases, the resulting response pole occurs at lower frequencies, thereby causing ringing, peaking, or even oscillation (see Figure 41). In many cases, adding a small amount of resistance in series with the load capacitance alleviates the problem.

–

2.5 V

–2.5 V

(d) TEST CIRCUIT

TA = 25°C f = 1 kHz

IPP

= 1 V

(a) CL = 20 pF, RL = NO LOAD (b) CL = 170 pF, RL = NO LOAD

Figure 41. Effect of Capacitive Loads and Test Circuit

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9

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APPLICATION INFORMATION

output characteristics (continued)

Although the TLC27M4 and TLC27M9 possess excellent high-level output voltage and current capability, methods for boosting this capability are available, if needed. The simplest method involves the use of a pullup resistor (R

) connected from the output to the positive supply rail (see Figure 42). There are two disadvantages to the use of this circuit. First, the NMOS pulldown transistor N4 (see equivalent schematic) must sink a comparatively large amount of current. In this circuit, N4 behaves like a linear resistor with an on-resistance between approximately 60 Ω and 180 Ω, depending on how hard the operational amplifier input is driven. With very low values of R

, a voltage offset from 0 V at the output occurs. Second, pullup resistor RP acts as a drain load to N4 and the gain of the operational amplifier is reduced at output voltage levels where N5 is not supplying the output current.

–

IP = Pullup current required

by the operational amplifier (typically 500 µA)

Rp =

VDD – V

IF + IL + I

Figure 42. Resistive Pullup Figure 43. Compensation for

to Increase V

Input Capacitance

feedback

Operational amplifier circuits nearly always employ feedback, and since feedback is the first prerequisite for oscillation, some caution is appropriate. Most oscillation problems result from driving capacitive loads (discussed previously) and ignoring stray input capacitance. A small-value capacitor connected in parallel with the feedback resistor is an effective remedy (see Figure 43). The value of this capacitor is optimized empirically .

electrostatic discharge protection

The TLC27M4 and TLC27M9 incorporate an internal electrostatic discharge (ESD) protection circuit that prevents functional failures at voltages up to 2000 V as tested under MIL-STD-883C, Method 3015.2. Care should be exercised, however, when handling these devices, as exposure to ESD may result in the degradation of the device parametric performance. The protection circuit also causes the input bias currents to be temperature-dependent and have the characteristics of a reverse-biased diode.

latch-up

Because CMOS devices are susceptible to latch-up due to their inherent parasitic thyristors, the TLC27M4 and TLC27M9 inputs and outputs were designed to withstand –100-mA surge currents without sustaining latch-up; however, techniques should be used to reduce the chance of latch-up whenever possible. Internal protection diodes should not, by design, be forward biased. Applied input and output voltage should not exceed the supply voltage by more than 300 mV . Care should be exercised when using capacitive coupling on pulse generators. Supply transients should be shunted by the use of decoupling capacitors (0.1 µF typical) located across the supply rails as close to the device as possible.

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APPLICATION INFORMATION

latch-up (continued)

The current path established if latch-up occurs is usually between the positive supply rail and ground; it can be triggered by surges on the supply lines and/or voltages on either the output or inputs that exceed the supply voltage. Once latch-up occurs, the current flow is limited only by the impedance of the power supply and the forward resistance of the parasitic thyristor and usually results in the destruction of the device. The chance of latch-up occurring increases with increasing temperature and supply voltages.

–

68 kΩ

2.2 nF

1N4148

470 kΩ

100 kΩ

2.2 nF

68 kΩ

47 kΩ

100 kΩ

1 µF

100 kΩ

5 V

1/4

TLC27M4

NOTE: V

OPP

≈ 2 V

fO =

2π √R1R2C1C2

Figure 44. Wien Oscillator

5 V

2N3821

–

1/4

TLC27M9

NOTE: VI = 0 V to 3 V

IS =

Figure 45. Precision Low-Current Sink

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9

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APPLICATION INFORMATION

(see Note A)

–

100 kΩ

1 µF

100 kΩ

Gain Control

1 MΩ

1 kΩ

10 kΩ

5 V

1 µF

0.1 µF

1/4

TLC27M4

NOTE A: Low to medium impedance dynamic mike

Figure 46. Microphone Preamplifier

–

10 MΩ

REF

150 pF

100 kΩ

15 nF

–

1 kΩ

1/4

TLC27M4

1/4

NOTE: VDD = 4 V to 15 V

REF

= 0 V to VDD – 2 V

Figure 47. Photo-Diode Amplifier With Ambient Light Rejection

TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9 LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS

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APPLICATION INFORMATION

–

1/4

TLC27M4

1 MΩ

33 pF

100 kΩ

1N4148

100 kΩ

NOTE: VDD = 8 V to 16 V

VO = 5 V, 10 mA

Figure 48. Low-Power Voltage Regulator

–

10 kΩ

TLC27M4

1/4

100 kΩ

0.1 µF

1 MΩ

0.22 µF

1 MΩ

0.01 µF

5 V

Figure 49. Single-Rail AC Amplifier

IMPORTANT NOTICE

T exas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgement, including those pertaining to warranty, patent infringement, and limitation of liability.

TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extent TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements.

CERT AIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MA Y INVOLVE POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE (“CRITICAL APPLICATIONS”). TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, AUTHORIZED, OR WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT DEVICES OR SYSTEMS OR OTHER CRITICAL APPLICATIONS. INCLUSION OF TI PRODUCTS IN SUCH APPLICA TIONS IS UNDERST OOD TO BE FULLY AT THE CUSTOMER’S RISK.

In order to minimize risks associated with the customer’s applications, adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards.

TI assumes no liability for applications assistance or customer product design. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right of TI covering or relating to any combination, machine, or process in which such semiconductor products or services might be or are used. TI’s publication of information regarding any third party’s products or services does not constitute TI’s approval, warranty or endorsement thereof.

Texas Instruments TLC27M9MJ, TLC27M9MJB, TLC27M9MFKB, TLC27M9CNS, TLC27M9CN Datasheet

Specifications and Main Features

Frequently Asked Questions

User Manual