Texas Instruments TLC4502AMJGB, TLC4502AMJG, TLC4502AMFKB, TLC4502AMD, TLC4502AID Datasheet

TLC4501, TLC4501A, TLC4502, TLC4502A

FAMILY OF SELF-CALIBRATING (Self-Cal)

PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS221A – MA Y 1998 – REVISED JULY 1999

1

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

D

Self-Calibrates Input Offset Voltage to
40 µV Max

D

Low Input Offset Voltage Drift ...1 µV/°C

D

Input Bias Current ...1 pA

D

Open Loop Gain . . . 120 dB

D

Rail-To-Rail Output Voltage Swing

D

Stable Driving 1000 pF Capacitive Loads

D

Gain Bandwidth Product . . . 4.7 MHz

D

Slew Rate . . . 2.5 V/µs

D

High Output Drive Capability . . . ±50 mA

D

Calibration Time . . . 300 ms

D

Characterized From –55°C to 125°C

D

Available in Q-Temp Automotive

HighRel Automotive Applications
Configuration Control / Print Support
Qualification to Automotive Standards

description

The TLC4501 and TLC4502 are the highest precision CMOS single supply rail-to-rail operational amplifiers
available today. The input offset voltage is 10 µV typical and 40 µV maximum. This exceptional precision,
combined with a 4.7-MHz bandwidth, 2.5-V/µs slew rate, and 50-mA output drive, is ideal for multiple
applications including: data acquisition systems, measurement equipment, industrial control applications, and
portable digital scales.

These amplifiers feature

self-calibrating

circuitry which digitally trims the input offset voltage to less than 40 µV
within the first 300 ms of operation. The offset is then digitally stored in an integrated successive approximation
register (SAR). Immediately after the data is stored, the calibration circuitry effectively drops out of the signal
path, shuts down, and the device functions as a standard operational amplifier.

Power-On

Reset

IN+

OUT

A/D

–

+

Control

Logic

Oscillator

D/A

SAR

GND

IN–

V

DD

5 V

Calibration Circuitry

Offset Control

3

2

8

1

4

Figure 1. Channel One of the TLC4502

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.

Copyright  1999, Texas Instruments Incorporated

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.

LinEPIC and Self-Cal are trademarks of Texas Instruments Incorporated.

On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.

TLC4501, TLC4501A, TLC4502, TLC4502A
FAMILY OF SELF-CALIBRATING (Self-Cal)
PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS221A – MA Y 1998 – REVISED JULY 1999

2

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

description (continued)

Using this technology eliminates the need for noisy and expensive chopper techniques, laser trimming, and
power hungry, split supply bipolar operational amplifiers.

NC
V

DD

+
2OUT
2IN –
2IN +

NC

1OUT

1IN –
1IN +

V

DD–

/GND

1
2
3
4
5

10

9
8
7
6

3 2 1 20 19

910111213

4
5
6
7
8

18
17
16
15
14

NC
2OUT
NC
2IN–
NC

NC

1IN–

NC

1IN+

NC

NC

1OUT

NC

2IN+

NC

NC

NC

NC

V

DD+

V

DD–

/GND

TLC4502

FK PACKAGE

(TOP VIEW)

NC – No internal connection

1
2
3
4

8
7
6
5

1OUT

1IN –
1IN +

V

DD –

/GND

VDD+
2OUT
2IN–
2IN+

TLC4502

D OR JG PACKAGE

(TOP VIEW)

1
2
3
4

8
7
6
5

NC

1IN –

1IN +

V

DD –

/GND

NC
V

DD

+
OUT
NC

TLC4501

D PACKAGE

(TOP VIEW)

TLC4502

U PACKAGE

(TOP VIEW)

AVAILABLE OPTIONS

PACKAGED DEVICES

T

A

VIOmax AT 25°C

SMALL

OUTLINE

†

(D)

CHIP CARRIER

(FK)

CERAMIC DIP

(JG)

CERAMIC FLAT

PACK

(U)

40 µV TLC4501ACD — — —

°

°

50 µV TLC4502ACD — — —

0°C to 70°C

80 µV TLC4501CD — — —

100 µV TLC4502CD — — —

40 µV TLC4501AID — — —

°

°

50 µV TLC4502AID — — —

–

40°C to 125°C

80 µV TLC4501ID — — —

100 µV TLC4502ID — — —

°

°

50 µV TLC4502AQD — — —

–

40°C to 125°C

100 µV TLC4502QD — — —

°

°

50 µV TLC4502AMD TLC4502AMFKB TLC4502AMJGB TLC4502AMUB

–

55°C to 125°C

100 µV TLC4502MD TLC4502MFKB TLC4502MJGB TLC4502MUB

†

The D package is also available taped and reeled.

TLC4501, TLC4501A, TLC4502, TLC4502A

FAMILY OF SELF-CALIBRATING (Self-Cal)

PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS221A – MA Y 1998 – REVISED JULY 1999

3

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

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

†

Supply voltage, V

DD+

(see Note 1) 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Differential input voltage, VID (see Note 2) ±7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage range, V

I

(any input, see Note 1) –0.3 V to 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input current, II (each input) ±5 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Output current, IO (each output) ±100 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Total current into V

DD+

±100 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Total current out of V

DD–

/GND ±100 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrostatic discharge (ESD) > 2 kV. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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

Operating free-air temperature range, T

A

: TLC4502C 0°C to 70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TLC4502I –40°C to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TLC4502Q –40°C to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TLC4502M –55°C to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range, T

stg

–65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 260°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 V

DD –

/GND.

2. Differential voltages are at IN+ with respect to IN–. Excessive current flows when an input is brought below V

DD–

– 0.3 V.

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.

DISSIPATION RATING TABLE

T

≤ 25°C DERATING FACTOR T

= 70°C T

= 85°C T

= 125°C

PACKAGE

A

POWER RATING ABOVE TA = 25°CAPOWER RATINGAPOWER RATINGAPOWER RATING

D

725 mW

5.8 mW/°C

464 mW

377 mW

145 mW

FK

1375 mW

11.0 mW/°C

°

880 mW

715 mW

275 mW

JGU1050 mW

675 mW

8.4 mW/ C

5.4 mW/°C

672 mW

432 mW

546 mW

350 mW

210 mW

135 mW

recommended operating conditions

TLC4502C TLC4502I TLC4502Q TLC4502M

MIN MAX MIN MAX MIN MAX MIN MAX

UNIT

Supply voltage, V

DD

4 6 4 6 4 6 4 6 V

Input voltage range, V

I

V

DD–VDD+

– 2.3 V

DD–VDD+

– 2.3 V

DD–VDD+

– 2.3 V

DD–VDD+

– 2.3 V

Common-mode input voltage, V

IC

V

DD–VDD+

– 2.3 V

DD–VDD+

– 2.3 V

DD–VDD+

– 2.3 V

DD–VDD+

– 2.3 V

Operating free-air temperature, T

A

0 70 –40 125 –40 125 –55 125 °C

TLC4501, TLC4501A, TLC4502, TLC4502A
FAMILY OF SELF-CALIBRATING (Self-Cal)
PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS221A – MA Y 1998 – REVISED JULY 1999

4

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

electrical characteristics at specified free-air temperature, VDD = 5 V, GND = 0 (unless otherwise
noted)

TLC450xC

PARAMETER

TEST CONDITIONS

T

A

†

MIN TYP MAX

UNIT

TLC4501 –80 10 80

p

V

= ±2.5 V , V

= 0,

TLC4501A

–40 10 40

VIOInput offset voltage

DD

,

VIC = 0,

O

,

RS = 50 Ω

TLC4502

Full range

–100 10 100

µ

V

TLC4502A –50 10 50

Temperature coefficient of input

°

α

VIO

offset voltage

Full range

1µV/°C

p

V

= ±2.5 V,V

= 0

,

25°C 1

p

IIOInput offset current

V

DD

±2.5 V,

VIC = 0,

V

O

0,

RS = 50 Ω

Full range 500

pA

p

25°C 1

p

IIBInput bias current

Full range 500

pA

IOH = – 500 µA 25°C 4.99

V

OH

High-level output voltage

25°C 4.9

V

I

OH

= – 5

mA

Full range 4.7

VIC = 2.5 V, IOL = 500 µA 25°C 0.01

V

OL

Low-level output voltage

25°C 0.1

V

V

IC

= 2.5 V,

I

OL

= 5

mA

Full range 0.3

Large-signal differential voltage V

= 2.5 V, V

= 1 V to 4 V,

25°C 200 1000

A

VD

gg g

amplification

IC

,

RL = 1 kΩ,

O

,

See Note 4

Full range

200

V/mV

R

I(D)

Differential input resistance 25°C 10 kΩ

R

L

Input resistance See Note 4 25°C

10

12

Ω

C

L

Common-mode input capacitance f = 10 kHz, P package 25°C 8 pF

z

O

Closed-loop output impedance AV = 10, f = 100 kHz 25°C 1 Ω

V

= 0 to 2.7 V, V

= 2.5 V,

25°C 90 100

CMRR

Common-mode rejection ratio

IC

,

O

,

RS = 1 kΩ

Full range 85

dB

Supply-voltage rejection ratio

25°C 90 100

k

SVR

ygj

(∆V

DD ±

/∆VIO)

V

DD

= 4 V to 6 V,

V

IC

= 0, No

load

Full range 90

dB

25°C 1 1.5

pp

TLC4501/A

Full range 2

IDDSupply current

V

O

= 2.5 V,

No load

25°C 2.5 3.5

mA

TLC4502/A

Full range 4

p

V

IT(CAL)

Calibration input threshold voltage

Full range

4

V

†

Full range is 0°C to 70°C.

NOTE 4: RL and CL values are referenced to 2.5 V .

TLC4501, TLC4501A, TLC4502, TLC4502A

FAMILY OF SELF-CALIBRATING (Self-Cal)

PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS221A – MA Y 1998 – REVISED JULY 1999

5

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

operating characteristics, VDD= 5 V

TLC450xC, TLC450xAC

PARAMETER

TEST CONDITIONS

T

A

†

MIN TYP MAX

UNIT

p

25°C 1.5 2.5 V/µs

SR

Slew rate at unity gain

V

O

= 0.5 V to 2.5 V,

C

L

=

100 pF

Full range 1 V/µs

p

f = 10 Hz

25°C 70

VnEquivalent input noise voltage

f = 1 kHz

25°C 12

n

V/√H

z

Peak-to-peak equivalent input noise

f = 0.1 to 1 Hz

25°C 1

V

N(PP)

q

voltage

f = 0.1 to 10 Hz

25°C 1.5

µ

V

I

n

Equivalent input noise current 25°C 0.6

fA/√Hz

VO = 0.5 V to 2.5 V,

AV = 1 25°C 0.02%

THD + N Total harmonic distortion plus noise

f = 10 kHz,
R

= 1 kΩ

,

AV = 10 25°C 0.08%

R

L

1 kΩ,

CL = 100 pF

AV = 100 25°C 0.55%

Gain-bandwidth product

f = 10 kHz,
CL = 100 pF

RL = 1 kΩ,

25°C 4.7 MHz

B

OM

Maximum output swing bandwidth

V

O(PP)

= 2 V,

RL = 1 kΩ,

AV = 1,
CL = 100 pF

25°C 1 MHz

AV = –1,
Step = 0.5 V to 2.5 V ,

to 0.1% 25°C 1.6

tsSettling time

RL = 1 kΩ,
CL = 100 pF

to 0.01% 25°C 2.2

µ

s

φ

m

Phase margin at unity gain RL = 1 kΩ, CL = 100 pF 25°C 74
Calibration time 25°C 300 ms

†

Full range is 0°C to 70°C.

NOTE 4: RL and CL values are referenced to 2.5 V .

TLC4501, TLC4501A, TLC4502, TLC4502A
FAMILY OF SELF-CALIBRATING (Self-Cal)
PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS221A – MA Y 1998 – REVISED JULY 1999

6

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

electrical characteristics at specified free-air temperature, VDD = 5 V, GND = 0 (unless otherwise
noted)

TLC450xI

PARAMETER

TEST CONDITIONS

T

A

†

MIN TYP MAX

UNIT

TLC4501 –80 10 80

p

V

= ±2.5 V , V

= 0,

TLC4501A

–40 10 40

VIOInput offset voltage

DD

,

VIC = 0,

O

,

RS = 50 Ω

TLC4502

Full range

–100 10 100

µ

V

TLC4502A –50 10 50

Temperature coefficient of input

°

α

VIO

offset voltage

Full range

1µV/°C

VDD = ±2.5 V , VO = 0,

25°C

1

I

IO

Input offset current

DD

VIC = 0,

O

RS = 50 Ω

–40°C to

85°C

500

pA

Full range 5 nA

25°C 1

I

IB

Input bias current

VDD = ±2.5 V ,
VIC = 0,

VO = 0,
RS = 50 Ω

–40°C to

85°C

500

pA

Full range 10 nA

IOH = – 500 µA 25°C 4.99

V

OH

High-level output voltage

25°C 4.9

V

I

OH

= – 5

mA

Full range 4.7

VIC = 2.5 V, IOL = 500 µA 25°C 0.01

V

OL

Low-level output voltage

25°C 0.1

V

V

IC

= 2.5 V,

I

OL

= 5

mA

Full range 0.3

Large-signal differential voltage V

= 2.5 V, V

= 1 V to 4 V,

25°C 200 1000

A

VD

gg g

amplification

IC

,

RL = 1 kΩ,

O

,

See Note 4

Full range

200

V/mV

R

I(D)

Differential input resistance 25°C 10 kΩ

R

L

Input resistance See Note 4 25°C

10

12

Ω

C

L

Common-mode input capacitance f = 10 kHz, P package 25°C 8 pF

z

O

Closed-loop output impedance AV = 10, f = 100 kHz 25°C 1 Ω

V

= 0 to 2.7 V, V

= 2.5 V,

25°C 90 100

CMRR

Common-mode rejection ratio

IC

,

O

,

RS = 1 kΩ

Full range 85

dB

Supply-voltage rejection ratio

25°C 90 100

k

SVR

ygj

(∆V

DD ±

/∆VIO)

V

DD

= 4 V to 6 V,

V

IC

= 0, No

load

Full range 90

dB

25°C 1 1.5

pp

TLC4501/A

Full range 2

IDDSupply current

V

O

= 2.5 V,

No load

25°C 2.5 3.5

mA

TLC4502/A

Full range 4

p

V

IT(CAL)

Calibration input threshold voltage

Full range

4

V

†

Full range is –40°C to 125°C.

NOTE 4: RL and CL values are referenced to 2.5 V .

TLC4501, TLC4501A, TLC4502, TLC4502A

FAMILY OF SELF-CALIBRATING (Self-Cal)

PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS221A – MA Y 1998 – REVISED JULY 1999

7

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

operating characteristics, VDD= 5 V

TLC450xI, TLC450xAI

PARAMETER

TEST CONDITIONS

T

A

†

MIN TYP MAX

UNIT

p

25°C 1.5 2.5 V/µs

SR

Slew rate at unity gain

V

O

= 0.5 V to 2.5 V,

C

L

=

100 pF

Full range 1 V/µs

p

f = 10 Hz

25°C 70

VnEquivalent input noise voltage

f = 1 kHz

25°C 12

n

V/√H

z

Peak-to-peak equivalent input noise

f = 0.1 to 1 Hz

25°C 1

V

N(PP)

q

voltage

f = 0.1 to 10 Hz

25°C 1.5

µ

V

I

n

Equivalent input noise current 25°C 0.6

fA/√Hz

VO = 0.5 V to 2.5 V,

AV = 1 25°C 0.02%

THD + N Total harmonic distortion plus noise

f = 10 kHz,
R

= 1 kΩ

,

AV = 10 25°C 0.08%

R

L

1 kΩ,

CL = 100 pF

AV = 100 25°C 0.55%

Gain-bandwidth product

f = 10 kHz,
CL = 100 pF

RL = 1 kΩ,

25°C 4.7 MHz

B

OM

Maximum output swing bandwidth

V

O(PP)

= 2 V,

RL = 1 kΩ,

AV = 1,
CL = 100 pF

25°C 1 MHz

AV = –1,
Step = 0.5 V to 2.5 V ,

to 0.1% 25°C 1.6

tsSettling time

RL = 1 kΩ,
CL = 100 pF

to 0.01% 25°C 2.2

µ

s

φ

m

Phase margin at unity gain RL = 1 kΩ, CL = 100 pF 25°C 74
Calibration time 25°C 300 ms

†

Full range is –40°C to 125°C.

NOTE 4: RL and CL values are referenced to 2.5 V .

TLC4501, TLC4501A, TLC4502, TLC4502A
FAMILY OF SELF-CALIBRATING (Self-Cal)
PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS221A – MA Y 1998 – REVISED JULY 1999

8

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

electrical characteristics at specified free-air temperature, VDD = 5 V, GND = 0 (unless otherwise
noted)

PARAMETER TEST CONDITIONS

T

†

TLC4502Q,

TLC4502M

UNIT

A

MIN TYP MAX

p

V

= ±2.5 V , V

= 0,

TLC4502

–100 10 100

VIOInput offset voltage

DD

,

VIC = 0,

O

,

RS = 50 Ω

TLC4502A

Full range

–50 10 50

µ

V

Temperature coefficient of input

°

α

VIO

offset voltage

Full range

1µV/°C

p

V

= ±2.5 V,V

= 0

,

25°C 1

IIOInput offset current

V

DD

±2.5 V,

VIC = 0,

V

O

0,

RS = 50 Ω

125°C

5

nA

p

25°C 1

IIBInput bias current

125°C 10

nA

IOH = – 500 µA 25°C 4.99

V

OH

High-level output voltage

25°C 4.9

V

I

OH

= – 5

mA

Full range 4.7

VIC = 2.5 V, IOL = 500 µA 25°C 0.01

V

OL

Low-level output voltage

25°C 0.1

V

V

IC

=

2.5 V

,

I

OL

=

5 mA

Full range 0.3

Large-signal differential voltage V

= 2.5 V, V

= 1 V to 4 V,

25°C 200 1000

A

VD

gg g

amplification

IC

,

RL = 1 kΩ,

O

,

See Note 4

Full range

200

V/mV

R

I(D)

Differential input resistance 25°C 10 kΩ

R

L

Input resistance See Note 4 25°C

10

12

Ω

C

L

Common-mode input capacitance f = 10 kHz, P package 25°C 8 pF

z

O

Closed-loop output impedance AV = 10, f = 100 kHz 25°C 1 Ω

V

= 0 to 2.7 V, V

= 2.5 V,

25°C 90 100

CMRR

Common-mode rejection ratio

IC

,

O

,

RS = 1 kΩ

Full range 85

dB

Supply-voltage rejection ratio V

= 4 V to 6 V, V

= V

/2,

25°C 90 100

k

SVR

ygj

(∆V

DD ±

/∆VIO)

DD

,

IC DD

,

No load

Full range 90

dB

pp

25°C 2.5 3.5

IDDSupply current

V

O

= 2.5 V,

No load

Full range 4

mA

p

V

IT(CAL)

Calibration input threshold voltage

Full range

4

V

†

Full range is –40°C to 125°C for Q suffix, –55°C to 125°C for M suffix.

NOTE 4: RL and CL values are referenced to 2.5 V .

TLC4501, TLC4501A, TLC4502, TLC4502A

FAMILY OF SELF-CALIBRATING (Self-Cal)

PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS221A – MA Y 1998 – REVISED JULY 1999

9

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

operating characteristics, VDD= 5 V

PARAMETER TEST CONDITIONS

T

A

†

TLC4502Q, TLC4502M,

TLC4502AQ,

TLC4502AM

UNIT

MIN TYP MAX

V

= 0.5 V to 2.5 V, C

= 100 pF

25°C 1.5 2.5 V/µs

SR

Slew rate at unity gain

O

,

See Note 4

L

Full range 1 V/µs

p

f = 10 Hz

25°C 70

VnEquivalent input noise voltage

f = 1 kHz

25°C 12

n

V/√H

z

Peak-to-peak equivalent input noise

f = 0.1 to 1 Hz

25°C 1

V

N(PP)

q

voltage

f = 0.1 to 10 Hz

25°C 1.5

µ

V

I

n

Equivalent input noise current 25°C 0.6

fA/√Hz

VO = 0.5 V to 2.5 V,

AV = 1 25°C 0.02%

THD + N Total harmonic distortion plus noise

f = 10 kHz,
R

= 1 kΩ

,

AV = 10 25°C 0.08%

R

L

1 kΩ,

CL = 100 pF

AV = 100 25°C 0.55%

Gain-bandwidth product

f = 10 kHz,
CL = 100 pF

RL = 1 kΩ,

25°C 4.7 MHz

B

OM

Maximum output swing bandwidth

V

O(PP)

= 2 V,

RL = 1 kΩ,

AV = 1,
CL = 100 pF

25°C 1 MHz

AV = –1,
Step = 0.5 V to 2.5 V ,

to 0.1% 25°C 1.6

tsSettling time

RL = 1 kΩ,
CL = 100 pF

to 0.01% 25°C 2.2

µ

s

φ

m

Phase margin at unity gain RL = 1 kΩ, CL = 100 pF 25°C 74
Calibration time 25°C 300 ms

†

Full range is –40°C to 125°C for Q suffix, –55°C to 125°C for M suffix.

NOTE 4: RL and CL values are referenced to 2.5 V .

TLC4501, TLC4501A, TLC4502, TLC4502A
FAMILY OF SELF-CALIBRATING (Self-Cal)
PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS221A – MA Y 1998 – REVISED JULY 1999

10

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS

Table of Graphs

FIGURE

p

Distribution 2, 3, 4

VIOInput offset voltage

vs Common-mode input voltage 5

α

VIO

Input offset voltage temperature coefficient Distribution 6, 7

V

OH

High-level output voltage vs High-level output current 8

V

OL

Low-level output voltage vs Low-level output current 9

V

O(PP)

Maximum peak-to-peak output voltage vs Frequency 10

I

OS

Short-circuit output current vs Free-air temperature 11

V

O

Output voltage vs Differential input voltage 12

p

vs Free-air temperature 13

AVDLarge-signal differential voltage amplification

vs Frequency

14

z

o

Output impedance vs Frequency 15

vs Frequency 16

CMRR

Common-mode rejection ratio

qy

vs Free-air temperature 17
vs Load capacitance 18

SR

Slew rate

vs Free-air temperature 19
Inverting large-signal pulse response 20
Voltage-follower large-signal pulse response 21
Inverting small-signal pulse response 22
Voltage-follower small-signal pulse response 23

V

n

Equivalent input noise voltage vs Frequency 24
Input noise voltage Over a 10-second period 25

THD + N Total harmonic distortion plus noise vs Frequency 26

Gain-bandwidth product vs Free-air temperature 27

vs Load capacitance 28

φmPhase margin

vs Frequency 14
Gain margin vs Load capacitance 29

PSRR Power-supply rejection ratio vs Free-air temperature 30

Calibration time at –40°C 31
Calibration time at 25°C 32
Calibration time at 85°C 33

Calibration time at 125°C 34