Datasheet TLV2462CD, TLV2462CDGK, TLV2465AID, TLV2464IPWR, TLV2464IPW Datasheet (Texas Instruments)

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DEVICE

NO. OF Ch

SHUTDOWN

Selecti (

OU060)

(Lit# SLOU060)

TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA

FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT

OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

Input Common-Mode Range Exceeds Both Supply Rails ... – 0.2V to V

Gain Bandwidth Product . . . 6.4MHz

Supply Current ...500µA/channel

Input Offset Voltage . . . 100 µV

Input Noise Voltage ...11nV/√Hz

Rail-to-Rail Output Swing

Slew Rate . . . 1.6 V/µs

±90mA Output Drive Capability

Micropower Shutdown Mode

DD+

+ 0.2V

OUT

GND

IN+

TLV2460

DBV PACKAGE

(TOP VIEW)

DD+

SHDN

IN–

(TLV2460/3/5) . . . 0.3 µA/channel

Available in 5- or 6-pin SOT23 and 8- or 10-Pin MSOP

Characterized From T

Universal Op Amp EVM

= –40°C to 125°C

description

The TLV246x is a family of low-power rail-to-rail input/output operational amplifiers specifically designed for portable applications. The input common-mode voltage range extends beyond the supply rails for maximum dynamic range in low-voltage systems. The amplifier output has rail-to-rail performance with high-output-drive capability, solving one of the limitations of older rail-to-rail input/output operational amplifiers. This rail-to-rail dynamic range and high output drive make the TLV246x ideal for buffering analog-to-digital converters.

The operational amplifier has 6.4 MHz of bandwidth and 1.6 V/µs of slew rate with only 500 µA of supply current, providing good ac performance with low power consumption. Three members of the family offer a shutdown terminal, which places the amplifier in an ultra-low supply current mode (I

= 0.3 µA/ch). While in shutdown,

the operational-amplifier output is placed in a high-impedance state. DC applications are also well served with an input noise voltage of 11 nV/√Hz and input offset voltage of 100 µV.

This family is available in the low-profile SOT23, MSOP, and TSSOP packages. The TLV2460 is the first rail-to-rail input/output operational amplifier with shutdown available in the 6-pin SOT23, making it perfect for high-density circuits. The family is specified over an expanded temperature range (T

= –40°C to 125°C) for

use in industrial control and automotive systems.

FAMILY PACKAGE TABLE

PACKAGE TYPES

PDIP SOIC SOT-23 TSSOP MSOP

TLV2460 1 8 8 6 — — Yes TLV2461 1 8 8 5 — — — TLV2462 2 8 8 — — 8 — TLV2463 2 14 14 — — 10 Yes TLV2464 4 14 14 — 14 — — TLV2465 4 16 16 — 16 — Yes

UNIVERSAL

EVM BOARD

Refer to the EVM

on Guide

Lit# SL

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.

This document contains information on products in more than one phase of development. The status of each device is indicated on the page(s) specifying its electrical characteristics.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA

CHIP FORM

‡

40°C to 125°C

CHIP FORM

‡

CHIP FORM

‡

6 Pin

SOT-23

5 Pin

8 Pin

MSOP

10 Pin

FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

TLV2460 and TLV2461 AVAILABLE OPTIONS

max

0°C to 70°C 2000 µV

†

This package is available taped and reeled. To order this packaging option, add an R suffix to the part number (e.g., TLV2460CDR).

‡

Chip forms are tested at TA = 25°C only.

0°C to

70°C

–40°C to

125°C

†

This package is available taped and reeled. To order this packaging option, add an R suffix to the part number (e.g., TLV2462CDR).

‡

Chip forms are tested at TA = 25°C only.

AT 25°C

2000 µV

1500 µV

max

SMALL OUTLINE

AT 25°C

2000 µV

1500 µV

(D)

TLV2462CD TLV2463CD

TLV2462ID TLV2463ID

TLV2462AID TLV2463AID

SMALL OUTLINE

(D)

TLV2460CD TLV2461CD

TLV2460ID TLV2461ID

TLV2460AID TLV2461AID

TLV2462 and TLV2463 AVAILABLE OPTIONS

†

MSOP (DGK)

TLV2462CDGK

—

TLV2462IDGK

— —

—

PACKAGED DEVICES

SOT-23

(DBV)

TLV2460CDBV TLV2461CDBV

TLV2460IDBV TLV2461IDBV

— —

PACKAGED DEVICES

†

MSOP

(DGS)

—

TLV2463CDGS—TLV2463CN

—

TLV2463IDGS

— —

†

PLASTIC DIP

TLV2463IN

TLV2463AIN

PLASTIC DIP

TLV2460CP TLV2461CP

TLV2460IP TLV2461IP

TLV2460AIP TLV2461AIP

(N)

—

(P)

TLV2460Y TLV2461Y

PLASTIC DIP

(P)

TLV2462CP

—

TLV2462IP

—

TLV2462AIP

—

(Y)

— —

(Y)

TLV2462Y TLV2463Y

— —

TLV2464 and TLV2465 AVAILABLE OPTIONS

max

0°C to 70°C 2000 µV

–40°C to 125°C 2000 µV

–40°C to 125°C 1500 µV

†

This package is available taped and reeled. To order this packaging option, add an R suffix to the part number (e.g., TLV2464CDR).

‡

Chip forms are tested at TA = 25°C only.

DEVICE TYPE

AT 25°C

SMALL OUTLINE

(D)

TLV2464CD TLV2465CD

TLV2464ID TLV2465ID

TLV2464AID TLV2465AID

SOT-23 AND MSOP DEVICE SYMBOLS

NO. OF

TERMINALS

PACKAGED DEVICES

PLASTIC DIP

(N)

TLV2464CN TLV2465CN

TLV2464IN TLV2465IN

TLV2464AIN TLV2465AIN

PACKAGE NAME SYMBOL

TLV2460CDBV VAOC TLV2460IDBV VAOI TLV2461CDBV VAPC TLV2461IDBV VAPI TLV2462CDGK xxTIAAI TLV2462IDGK xxTIAAJ TLV2463CDGS xxTIAAK TLV2463IDGS xxTIAAL

TSSOP

(PW)

TLV2464CPW TLV2465CPW

TLV2464IPW TLV2465IPW

TLV2464AIPW TLV2465AIPW

(Y)

TLV2464Y TLV2465Y

— —

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA

FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT

OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

TLV246x PACKAGE PINOUTS

OUT

GND

IN+

D OR P PACKAGE

IN–

IN+

GND

TLV2460

DBV PACKAGE

(TOP VIEW)

TLV2461

(TOP VIEW)

DD+

SHDN

IN–

NC V

OUT NC

TLV2461

DBV PACKAGE

(TOP VIEW)

OUT

DD+

IN–

GND

IN+

D, DGK, OR P PACKAGE

1OUT

1IN– 1IN+ GND

TLV2462

(TOP VIEW)

IN–

2OUT 2IN– 2IN+

IN+

GND

1OUT

1IN–

1IN+

GND

1SHDN

TLV2460

D OR P PACKAGE

(TOP VIEW)

1 2 3 4

DGS PACKAGE

(TOP VIEW)

1 2 3 4 5

8 7 6 5

TLV2463

9 8 7 6

SHDN VDD+ OUT NC

VDD+ 2OUT 2IN– 2IN+ 2SHDN

TLV2463

D OR N PACKAGE

(TOP VIEW)

1OUT

1IN– 1IN+ GND

1SHDN

NC – No internal connection

10 6 7

D, N, OR PWP PACKAGE

2OUT 2IN– 2IN+ NC 2SHDN

9 8

1OUT

1IN–

1IN+

2IN+

2IN–

2OUT

TLV2464

(TOP VIEW)

10 6 7

9 8

4OUT 4IN– 4IN+ GND 3IN+ 3IN– 3OUT

D, N, OR PWP PACKAGE

1OUT

1IN–

1IN+

2IN+

2IN–

2OUT

1/2SHDN

TLV2465

(TOP VIEW)

4OUT 4IN– 4IN+ GND 3IN+ 3IN– 3OUT 3/4SHDN

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA

PACKAGE

Suppl

oltage, V

Operating free-air temperature, T

°C

FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

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

†

Supply voltage, VDD (see Note 1) 6 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Differential input voltage, VID V Input current, I

(any input) ± 200 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

– 0.2 V to VDD + 0.2 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Output current, IO ± 175 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Total input current, II (into V

) 175 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DD+

Total output current, IO (out of GND) 175 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

Operating free-air temperature range, T

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

I suffix –40°C to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maximum junction temperature, TJ 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range, T

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

stg

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.

NOTE 1: All voltage values, except differential voltages, are with respect to GND.

DISSIPATION RATING TABLE

(°C/W)

D (8) 38.3 176 725 mW D (14) 26.9 122.6 725 mW D (16) 25.7 114.7 725 mW

DBV (5) 55 324.1 437 mW DBV (6) 55 294.3 437 mW

DGK 54.23 259.96 424 mW

DGS 54.1 257.71 424 mW N (14) 32 78 1150 mW N (16) 32 78 1150 mW

P 41 104 1000 mW

PW (14) 29.3 173.6 700 mW PW (16) 28.7 161.4 700 mW

(°C/W)

≤ 25°C

POWER RATING

recommended operating conditions

y v

Common-mode input voltage range, V

MIN MAX UNIT

Single supply 2.7 6 Split supply ±1.35 ±3

ICR

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

C-suffix 0 70 I-suffix

GND V

DD+

–40 125

PARAMETER

TEST CONDITIONS

†

UNIT

VIOInput offset voltage (TLV246x)

VIOInput offset voltage (TLV246xA)

2µV/°C

Ω

Common-mode input voltage range

VOHHigh-level output voltage

VOLLow-level output voltage

Sourcing

IOSShort-circuit output current

Sinking

gg g

10 kΩ

50 Ω

IC DD

ygj

IC DD

TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA

FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT

OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

electrical characteristics at specified free-air temperature, VDD = 3 V (unless otherwise noted)

= ±1.5 V,

r c z

CMRR Common-mode rejection ratio

†

Full range is 0°C to 70°C for the C suffix and –40°C to 125°C for the I suffix. If not specified, full range is –40°C to 125°C.

Temperature coefficient of input offset

VIO

voltage

Input offset current

Input bias current

ICR

Output current 25°C ±30 mA

Large-signal differential voltage

amplification Differential input resistance 25°C 10

i(d)

Common-mode input capacitance f = 10 kHz 25°C 7 pF

i(c)

Closed-loop output impedance f = 100 kHz, AV = 10 25°C 33

Supply voltage rejection ratio

SVR

(∆VDD /∆VIO)

VIC = 0,

= ±1.5 V, VIC = 0, VO = 0,

= 50

CMRR > 66 dB RS = 50 Ω 25°C

CMRR > 60 dB RS = 50 Ω Full range

= –2.5

= –10

= 1.5 V,

= –0.2 V to 3.2 V,

ICR

= 2.7 V to 6 V, V No load

= 3 V to 5 V, V

V No load

VO = 0, RS = 50 Ω

TLV246xC Full range 20 TLV246xI Full range 75

TLV246xC Full range 25 TLV246xI Full range 75

= 2.5

= 10

TLV246xC Full range 64 TLV246xI Full range 60

= V

/2,

= V

/2,

25°C 100 2000

Full range 2200

25°C

Full range

25°C 2.8 7

25°C 4.4 14

25°C 2.9

Full range 2.8

25°C 2.7

Full range 2.5

25°C 0.1

Full range 0.2

25°C 0.3

Full range 0.5

25°C 50

Full range 20

25°C 40

Full range 20

25°C 90 105

Full range 89

25°C 66 80

25°C 80 85

Full range 75

25°C 85 95

Full range 80

TLV246x

MIN TYP MAX

150 1500

1700

–0.2

3.2

–0.2

3.2

Ω

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA

PARAMETER

TEST CONDITIONS

†

UNIT

IDDSupply current (per channels)

Turnon voltage level

25°C

Turnoff voltage level

25°C

PARAMETER

TEST CONDITIONS

†

UNIT

160 pF

VnEquivalent input noise voltage

V/√H

O(PP)

()

kΩ

()

kΩ

tsSettling time

25°C

160 pF

FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

electrical characteristics at specified free-air temperature, VDD = 3 V (unless otherwise noted) (continued)

(ON)

(OFF)

DD(SHDN)

†

Full range is 0°C to 70°C for the C suffix and –40°C to 125°C for the I suffix. If not specified, full range is –40°C to 125°C.

Supply current in shutdown (TLV2460, TLV2463, TLV2465)

= 1.5 V, No load,

SHDN > 1.02 V

SHDN < 0.8 V, 25°C 0.3 Per channel in shutdown Full range 2.5

Channel 1 Channel 2 Channel 1 Channel 2

25°C 0.5 0.575

Full range 0.9

operating characteristics at specified free-air temperature, VDD = 3 V (unless otherwise noted)

= 2 V,

SR Slew rate at unity gain

THD + N Total harmonic distortion plus noise

(on)

(off)

†

Full range is 0°C to 70°C for the C suffix and –40°C to 125°C for the I suffix. If not specified, full range is –40°C to 125°C.

Equivalent input noise current f = 1 kHz 25°C 0.13

Amplifier turnon time

Amplifier turnoff time

Gain-bandwidth product

Phase margin at unity gain Gain margin

O(PP)

RL = 10 kΩ

f = 100 Hz 25°C 16 f = 1 kHz 25°C 11

= 2 V, RL = 10 kΩ, f = 1 kHz

AV = 1,

= 10

AV = 1,

= 10

f = 10 kHz, CL = 160 pF

(STEP)PP

= –1, CL = 10 pF, RL = 10 kΩ

(STEP)PP

= –1, CL = 56 pF, RL = 10 kΩ

= 10 kΩ,

= 2 V,

AV = 1 0.006% AV = 10 AV = 100 0.08% Both channels 7.6 Channel 1 only,

Channel 2 on Channel 2 only,

Channel 1 on Both channels 333 Channel 1 only,

Channel 2 on Channel 2 only,

Channel 1 on RL = 10 kΩ,

0.1% 1.47

0.01%

0.1%

0.01% 1.98

25°C

Full

range

25°C

25°C 5.2 MHz

25°C 44° 25°C 7 dB

TLV246x

MIN TYP MAX

1.021

1.02

0.822

0.817

TLV246x

MIN TYP MAX

1 1.6

0.8

0.02%

7.65

7.25

328

329

1.78

1.77

V/µs

pA/√Hz

µs

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

PARAMETER

TEST CONDITIONS

†

UNIT

VIOInput offset voltage (TLV246x)

VIOInput offset voltage (TLV246xA)

25°C

2µV/°C

Ω

Common-mode input voltage range

VOHHigh-level output voltage

VOLLow-level output voltage

Sourcing

IOSShort-circuit output current

Sinking

gg g

50 Ω

IC DD

ygj

IC DD

TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA

FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT

OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

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

= ±2.5 V,

r c z

CMRR Common-mode rejection ratio

†

Full range is 0°C to 70°C for the C suffix and –40°C to 125°C for the I suffix. If not specified, full range is –40°C to 125°C.

Temperature coefficient of input offset

VIO

voltage

Input offset current

Input bias current

ICR

Output current 25°C ±90 mA

Large-signal differential voltage V

amplification Differential input resistance 25°C 10

i(d)

Common-mode input capacitance f = 10 kHz 25°C 7 pF

i(c)

Closed-loop output impedance f = 100 kHz, AV = 10 25°C 29

Supply voltage rejection ratio

SVR

(∆VDD /∆VIO)

VIC = 0,

= ±2.5 V, VIC = 0, VO = 0,

= 50

CMRR > 71 dB, RS = 50 Ω 25°C

CMRR > 60 dB, RS = 50 Ω Full range

= –2.5

= –10

= 2.5 V,

VO = 1 V to 4 V

= –0.2 V to 5.2 V,

ICR

= 2.7 V to 6 V, V No load

= 3 V to 5 V, V

V No load

= 0,

RS = 50 Ω

TLV246xC TLV246xI

= 2.5

= 10

= 10 kΩ,

TLV246xC TLV246xI

= V

/2,

25°C 150 2000

Full range 2200

25°C

Full range

25°C 0.3 7 Full range 15 Full range 60

25°C 1.3 14 Full range 30 Full range 60

25°C 4.9 Full range 4.8

25°C 4.8 Full range 4.7

25°C 0.1 Full range 0.2

25°C 0.2 Full range 0.3

25°C 145 Full range 60

25°C 100 Full range 60

25°C 92 109 Full range 90

25°C 71 85 Full range 69

Full range 60

25°C 80 85 Full range 75

25°C 85 95 Full range 80

TLV246x

MIN TYP MAX

150 1500

1700

–0.2

5.2 0

Ω

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA

PARAMETER

TEST CONDITIONS

†

UNIT

IDDSupply current (per channel)

Turnon voltage level

25°C

Turnoff voltage level

25°C

PARAMETER

TEST CONDITIONS

†

UNIT

160 pF

VnEquivalent input noise voltage

V/√H

O(PP)

()

kΩ

()

kΩ

tsSettling time

25°C

160 pF

FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

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

(ON)

(OFF)

DD(SHDN)

†

Full range is 0°C to 70°C for the C suffix and –40°C to 125°C for the I suffix. If not specified, full range is –40°C to 125°C.

Supply current in shutdown (TLV2460, TLV2463, TLV2465)

= 2.5 V, No load,

SHDN > 1.38 V

SHDN < 1.3 V, 25°C 1 Per channels in shutdown Full range 3

Channel 1 Channel 2 Channel 1 Channel 2

25°C 0.55 0.65

Full range 1

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

= 2 V,

SR Slew rate at unity gain

THD + N Total harmonic distortion plus noise

(on)

(off)

†

Full range is 0°C to 70°C for the C suffix and –40°C to 125°C for the I suffix. If not specified, full range is –40°C to 125°C.

Equivalent input noise current f = 100 Hz 25°C 0.13

Amplifier turnon time

Amplifier turnoff time

Gain-bandwidth product

Phase margin at unity gain Gain margin

O(PP)

RL = 10 kΩ

f = 100 Hz 25°C 14 f = 1 kHz 25°C 11

= 4 V, RL = 10 kΩ, f = 10 kHz

AV = 1,

= 10

AV = 1,

= 10

f = 10 kHz, CL = 160 pF

(STEP)PP

= –1, CL = 10 pF, RL = 10 kΩ

(STEP)PP

= –1, CL = 56 pF, RL = 10 kΩ

= 10 kΩ,

= 2 V,

AV = 1 0.004% AV = 10 AV = 100 0.04% Both channels 7.6 Channel 1 only,

Channel 2 on Channel 2 only,

Channel 1 on Both channels 333 Channel 1 only,

Channel 2 on Channel 2 only,

Channel 1 on RL = 10 kΩ,

0.1% 1.53

0.01%

0.1%

0.01% 3.33

25°C

Full

range

25°C

25°C 6.4 MHz

25°C 45° 25°C 7 dB

TLV246x

MIN TYP MAX

1.372

1.368

1.315

1.309

TLV246x

MIN TYP MAX

1 1.6

0.8

0.01%

7.65

7.25

328

329

1.83

3.13

V/µs

pA/√Hz

µs

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

IDDSupply current

VnEquivalent input noise voltage

Gain bandwidth product

TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA

FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT

OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

TYPICAL CHARACTERISTICS

Table of Graphs

O(PP)

CMRR Common-mode rejection ratio vs Frequency 17 k

SVR

SR Slew rate vs Supply voltage 27

THD Total harmonic distortion vs Frequency 32, 33 THD+N Total harmonic distortion plus noise vs Peak-to-peak signal amplitude 34, 35

Input offset voltage vs Common-mode input voltage 1, 2 Input bias current vs Free-air temperature 3, 4 Input offset current vs Free-air temperature 3, 4 High-level output voltage vs High-level output current 5, 6 Low-level output voltage vs Low-level output current 7, 8 Peak-to-peak output voltage vs Frequency 9, 10 Open-loop gain vs Frequency 11, 12 Phase vs Frequency 11, 12 Differential voltage amplification vs Load resistance 13 Amplifier stability vs Load 14 Output impedance vs Frequency 15, 16

Supply-voltage rejection ratio vs Frequency 18, 19

Amplifier turnon characteristics 22 Amplifier turnoff characteristics 23 Supply current turnon 24 Supply current turnoff 25 Shutdown supply current vs Free-air temperature 26

Phase margin

Large signal follower 40, 41 Small signal follower 42, 43 Inverting large signal 44, 45 Inverting small signal 46, 47

vs Supply voltage 20 vs Free-air temperature 21

vs Frequency 28, 29 vs Common-mode input voltage 30, 31

vs Frequency 11, 12 vs Load capacitance

vs Free-air temperature 37 vs Supply voltage 38 vs Free-air temperature 39

FIGURE

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

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SLOS220F – JULY 1998 – REVISED OCT OBER 1999

TYPICAL CHARACTERISTICS

0.8

0.6

0.4

0.2 0

–0.2

–0.4

– Input Offset Voltage – mV

–0.6

–0.8

–1

INPUT BIAS AND INPUT OFFSET CURRENT

4.5 4

3.5 3

2.5

INPUT OFFSET VOLTAGE

COMMON-MODE INPUT VOLTAGE

VDD = 3 V TA = 25°C

10.5 1.5 30 2 2.5

– Common-Mode Input Voltage – V

ICR

Figure 1

FREE-AIR TEMPERATURE

VDD = 3 V VI = 1.5 V

0.8

0.6

0.4

0.2 0

–0.2

–0.4

– Input Offset Voltage – mV

–0.6

–0.8

–1

INPUT BIAS AND INPUT OFFSET CURRENT

INPUT OFFSET VOLTAGE

COMMON-MODE INPUT VOLTAGE

VDD = 5 V TA = 25°C

213504

– Common-Mode Input Voltage – V

ICR

Figure 2

FREE-AIR TEMPERATURE

VDD = 5 V VI = 2.5 V

1.5 1

– Input Bias and Input Offset Currents – nA

0.5

and I

–0.5

–55

–35 5

–15 25 125 TA – Free-Air Temperature – °C

Figure 3

– Input Bias and Input Offset Currents – nA

45 65

85 105

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

and I

–1

–35 5

–15 25 125–55 TA – Free-Air Temperature – °C

Figure 4

45 65485 105

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TYPICAL CHARACTERISTICS

HIGH-LEVEL OUTPUT VOLTAGE

HIGH-LEVEL OUTPUT CURRENT

2.5

TA = 125°C

1.5

– High-Level Output Voltage – V

0.5

TA = 85°C

TA = 25°C

TA = –40°C

0102030 60

IOH – High-Level Output Current – mA

Figure 5

LOW-LEVEL OUTPUT VOLTAGE

LOW-LEVEL OUTPUT CURRENT

VDD = 3 V

2.5 TA = –40°C

VDD = 3 V

TA = –55°C

5040 70 80

HIGH-LEVEL OUTPUT VOLTAGE

HIGH-LEVEL OUTPUT CURRENT

4.5 4

3.5 3

TA = 125°C

2.5

1.5

– High-Level Output Voltage – V

0.5

TA = 85°C

TA = 25°C

TA = –40°C

0 20 40 60 120

IOH – High-Level Output Current – mA

Figure 6

LOW-LEVEL OUTPUT VOLTAGE

LOW-LEVEL OUTPUT CURRENT

4.5

3.5

VDD = 5 V

TA = –40°C

VDD = 5 V

TA = –55°C

10080 140 200

160 180

TA = 25°C

TA = 85°C

1.5 TA = 125°C

0.5

V – Low-Level Output Voltage – V

TA = –55°C

0102030 60

IOL – Low-Level Output Current – mA

5040 70

Figure 7

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

2.5

1.5

V – Low-Level Output Voltage – V

0.5 0

TA = 25°C

TA = 85°C

TA = 125°C

0 204060 120

IOL – Low-Level Output Current – mA

Figure 8

TA = –55°C

10080 140

160

TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

TYPICAL CHARACTERISTICS

PEAK-TO-PEAK OUTPUT VOLTAGE

FREQUENCY

2.5

1.5

– Peak-to-Peak Output Voltage – V

0.5

O(PP)

10k 100k 10M

f – Frequency – Hz

VDD = 3 V AV = –10 THD = 1% RL = 10 kΩ

Figure 9

OPEN-LOOP GAIN AND PHASE

100

90 80 70 60 50 40 30 20

Open-Lopp Gain – dB

0 –10 –20

100 10k

5.5 5

4.5 4

3.5 3

2.5 2

1.5

– Peak-to-Peak Output Voltage – V

O(PP)

0.5

10k 100k 10M

FREQUENCY

VDD = ±1.5 V RL = 10 kΩ CL = 0 TA = 25°C

Phase

1k 100k 1M

f – Frequency – Hz

PEAK-TO-PEAK OUTPUT VOLTAGE

FREQUENCY

VDD = 5 V AV = –10 THD = 1% RL = 10 kΩ

f – Frequency – Hz

Figure 10

40° 20° 0°

–20° –40° –60°

10M

–80° –100° –120° –140° –160° –180° –200°

Phase

Figure 11

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TYPICAL CHARACTERISTICS

OPEN-LOOP GAIN AND PHASE

FREQUENCY

100

90 80 70 60 50 40 30 20

Open-Loop Gain – dB

0 –10 –20

100 10k

VDD = ±2.5 V RL = 10 kΩ CL = 0 TA = 25°C

Phase

1k 100k 1M

f – Frequency – Hz

10M

40° 20° 0°

–20° –40° –60° –80° –100° –120° –140°

–160° –180° –200°

Phase

DIFFERENTIAL VOLTAGE AMPLIFICATION

LOAD RESISTANCE

180

TA = 25°C

160

140

120

100

– Differential Voltage Amplification – V/mVA

VDD = ±2.5 V

VDD = ±1.5 V

100 100k

1k 10k 1M

RL – Load Resistance – Ω

Figure 13

Figure 12

– Capacitive Load – pF

AMPLIFIER STABILITY

LOAD

10000

Phase Margin < 30°

1000

Phase Margin > 30°

VDD = 5 V Phase Margin = 30° TA = 25°C

100

10 100 10k

RL – Resistive Load – Ω

Figure 14

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TYPICAL CHARACTERISTICS

OUTPUT IMPEDANCE

FREQUENCY

1000

VDD = ±1.5 V TA = 25°C

100

Ω

AV = 100

AV = 10

– Output Impedance –Z

0.1

AV = 1

0.01 100 1k 10k 10M1M100k

f – Frequency – Hz

Figure 15

1000

VDD = ±2.5 V TA = 25°C

100

Ω

AV = 100

AV = 10

– Output Impedance –Z

0.1 AV = 1

0.01 100 1k 10k 10M1M100k

COMMON-MODE REJECTION RATIO

FREQUENCY

OUTPUT IMPEDANCE

FREQUENCY

f – Frequency – Hz

Figure 16

VDD = 5 V

CMRR – Common-Mode Rejection Ratio – dB

10 1k 10k 10M1M100k

100

f – Frequency – Hz

VIC = 2.5 V

VDD = 3 V VIC = 1.5 V

Figure 17

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TYPICAL CHARACTERISTICS

SUPPLY-VOLTAGE REJECTION RATIO

FREQUENCY

110

100

– Supply Voltage Rejection Ratio – dB

SVR

–k

SVR

–k

10 1k 10k 10M1M100k

100

f – Frequency – Hz

Figure 18

SUPPLY CURRENT

SUPPLY VOLTAGE

0.8

0.7

0.6

IDD = 85°C

SVR

IDD = 125°C

VDD = ±1.5 V TA = 25°C

SVR

SUPPLY-VOLTAGE REJECTION RATIO

FREQUENCY

–k

– Supply Voltage Rejection Ratio – dB

SVR

10 1k 10k 10M1M100k

100

SVR

f – Frequency – Hz

Figure 19

SUPPLY CURRENT

FREE-AIR TEMPERATURE

0.80

0.75

0.70

0.65

–k

SVR

VDD = ±2.5 V TA = 25°C

SVR

VDD = 5 V VI = 2.5 V

0.5

0.40

– Supply Current – mA

0.30

0.20

0.10

IDD = –55°C

IDD = 25°C

IDD = –40°C

3.5 4.5 62.5 VDD – Supply Voltage – V

5 5.5

Figure 20

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

0.60

0.55

0.50

– Supply Current – mA

0.45

0.40

0.35

0.30 –35 5

–55

–15 25 125 TA – Free-Air Temperature – °C

Figure 21

VDD = 3 V VI = 1.5 V

45 65

85 105

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SLOS220F – JULY 1998 – REVISED OCT OBER 1999

TYPICAL CHARACTERISTICS

– Shutdown Voltage – V

–5

AMPLIFIER WITH A SHUTDOWN PULSE

TURNON CHARACTERISTICS

Shutdown Pin

Amplifier Output

VDD = 5 V RL = 10 kΩ AV = 1 TA = 25°C

–3 1

–1 3 9

t – Time – µs

Figure 22

SUPPLY CURRENT WITH A SHUTDOWN PULSE

TURNON CHARACTERISTICS

Shutdown Pin

AMPLIFIER WITH A SHUTDOWN PULSE

TURNOFF CHARACTERISTICS

Shutdown Pin

Amplifier Output

– Shutdown Voltage – V

–5

–3 1

–1 3

t – Time – µs

VDD = 5 V RL = 10 kΩ AV = 1 TA = 25°C

Figure 23

5.5

0.8

0.6

0.4

0.2

– Supply Current – mA

–0.2

–0.4 –0.2 0 0.6

t – Time – µs

Supply Current

VDD = 5 V VI = 2.5 V AV = 1 TA = 25°C

Figure 24

4.5

3.5

2.5

1.5

– Shutdown Voltage – V

0.5

0.40.2

–0.5

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TYPICAL CHARACTERISTICS

TURNOFF SUPPLY CURRENT

WITH A SHUTDOWN PULSE

Shutdown Pin

0.8

VDD = 5 V VI = 2.5 V AV = 1 TA = 25°C

5.5

4.5

2.5

1.5

0.6

Supply Current

0.4

0.2

– Supply Current – mA

–0.2

–0.4 –0.2 0 0.6

t – Time – µs

0.40.2

3.5

2.5

1.5

0.5

–0.5

– Shutdown Voltage – V

Figure 25

SHUTDOWN SUPPLY CURRENT

FREE-AIR TEMPERATURE

VDD = 5 V VI = 2.5 V

1.8

1.75

1.7

1.65

1.6

SR+

SLEW RATE

SUPPLY VOLTAGE

I Supply Current – –Aµ

0.5

–0.5

–1

–35 5

VDD = 3 V VI = 1.5 V

–15 25 125–55 TA – Free-Air Temperature – °C

45 65 85 105

Figure 26

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

1.55

1.5

1.45

SR – Slew Rate – V/µs

1.4

1.35

1.3

2.5 3 3.5 4 5.5 654.5

SR–

= 2 V

O(PP)

CL = 160 pF AV = 1 RL = 10 kΩ TA = 25°C

VDD – Supply Voltage – V

Figure 27

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TYPICAL CHARACTERISTICS

EQUIVALENT INPUT NOISE VOLTAGE

FREQUENCY

nV/ Hz– Equivalent Input Noise Voltage –V

100 1k 100k

f – Frequency – Hz

10k

Figure 28

EQUIVALENT INPUT NOISE VOLTAGE

COMMON-MODE INPUT VOLTAGE

VDD = 3 V AV = 10 f = 1 kHz

nV/ Hz– Equivalent Input Noise Voltage –V

TA = 25°C

VDD = 3 V AV = 10 VI = 1.5 V TA = 25°C

EQUIVALENT INPUT NOISE VOLTAGE

FREQUENCY

nV/ Hz– Equivalent Input Noise Voltage –V

100 1k 100k

f – Frequency – Hz

VDD = 5 V AV = 10 VI = 2.5 V TA = 25°C

10k

Figure 29

EQUIVALENT INPUT NOISE VOLTAGE

COMMON-MODE INPUT VOLTAGE

VDD = 5 V AV = 10 f = 1 kHz

nV/ Hz– Equivalent Input Noise Voltage –V

TA = 25°C

0.5 1.5 3

ICR

– Common-Mode Input Voltage – V

2 2.5

Figure 30

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– Common-Mode Input Voltage – V

ICR

Figure 31

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TYPICAL CHARACTERISTICS

TOTAL HARMONIC DISTORTION

FREQUENCY

0.5 VDD = ±1.5 V

= 2 V

O(PP)

RL = 10 kΩ

0.1

0.010

THD – Total Harmonic Distortion – %

0.001 100 10k

AV = 100

AV = 10

AV = 1

1k 100k10

f – Frequency – Hz

Figure 32

TOTAL HARMONIC DISTORTION PLUS NOISE

PEAK-TO-PEAK SIGNAL AMPLITUDE

VDD = 3 V AV = 1 TA = 25°C

0.1

RL = 250 Ω

RL = 2 kΩ

RL = 10 kΩ

TOTAL HARMONIC DISTORTION

FREQUENCY

VDD = ±2.5 V V

= 4 V

O(PP)

RL = 10 kΩ

0.1

0.010

THD – Total Harmonic Distortion – %

0.001

AV = 100

AV = 10

AV = 1

100 10k

1k 100k10

f – Frequency – Hz

Figure 33

TOTAL HARMONIC DISTORTION PLUS NOISE

PEAK-TO-PEAK SIGNAL AMPLITUDE

RL = 250 Ω

RL = 2 kΩ

0.1

RL = 10 kΩ

0.010

THD+N – Total Harmonic Distortion +Noise – %

0.001 1 1.2 1.4 1.6 2.2 2.421.8 2.6 2.8 3 3.2

Peak-to-Peak Signal Amplitude – V

Figure 34

0.010

RL = 100 kΩ

VDD = 5 V AV = 1

THD+N – Total Harmonic Distortion +Noise – %

0.001

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TA = 25°C

4 4.1 4.2 4.3 4.6 4.74.54.4 4.8 4.9 5

RL = 100 kΩ

Peak-to-Peak Signal Amplitude – V

Figure 35

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TYPICAL CHARACTERISTICS

PHASE MARGIN

LOAD CAPACITANCE

VDD = ±2.5 V TA = 25°C

RL = 10 kΩ

= 50 Ω

φ – Phase Margin – degrees

10 10k

null

100 1k 100k CL – Load Capacitance – pF

Figure 36

GAIN BANDWIDTH PRODUCT

SUPPLY VOLTAGE

CL = 160 pF RL = 10 kΩ

4.75

f = 10 kHz TA = 25°C

4.5

PHASE MARGIN

FREE-AIR TEMPERATURE

RL = 10 kΩ CL = 160 pF

45 65

VDD = ±2.5 V

VDD = ±1.5 V

85 105

= 20 Ω

null

= 0 Ω

φ – Phase Margin – degrees

–35 5

–15 25 125–55 TA – Free-Air Temperature – °C

Figure 37

GAIN BANDWIDTH PRODUCT

FREE-AIR TEMPERATURE

RL = 10 kΩ CL = 160 pF

4.75 VDD = ±2.5 V

4.5

4.25

Gain Bandwidth Product – MHz

3.75

3.5

2.5 3 3.5 4 5.5 654.5 VDD – Supply Voltage – V

Figure 38

3.75 VDD = ±1.5 V

3.5

Gain Bandwidth Product – MHz

3.25

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–35 5

–15 25 125–55 TA – Free-Air Temperature – °C

45 65

Figure 39

85 105

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TYPICAL CHARACTERISTICS

LARGE SIGNAL FOLLOWER

2.2

1.8

1.6

1.4

– Voltage – V

1.2

0.8 –2 0 2 4 10

Input

Output

VDD = 3 V V

I(PP)

VI = 1.5 V RL = 10 kΩ CL = 160 pF AV = 1 TA = 25°C

Figure 40

SMALL SIGNAL FOLLOWER

1.6

= 1 V

Input

Output

861214

t – Time – µs

16 18

LARGE SIGNAL FOLLOWER

3.7

3.3 Input

2.9

2.5

– Voltage – V

2.1

1.7

1.3

–2 0 2 4 10

VDD = 5 V V

I(PP)

VI = 2.5 V RL = 10 kΩ CL = 160 pF AV = 1 TA = 25°C

Figure 41

SMALL SIGNAL FOLLOWER

2.6

Output

= 2 V

Input

Output

861214

t – Time – µs

16 18

1.55

Input

1.5

I(PP)

Output

= 100 mV

– Voltage – V

1.45

1.4 –0.2 0 0.2 0.4 1

VDD = 3 V V VI = 1.5 V RL = 10 kΩ

Figure 42

CL = 160 pF AV = 1 TA = 25°C

0.80.6 1.2 1.4

t – Time – µs

1.6 1.8

2.55

Input

2.5

I(PP)

Output

= 100 mV

– Voltage – V

2.45

2.4 –0.2 0 0.2 0.4 1

VDD = 5 V V VI = 2.5 V RL = 10 kΩ

Figure 43

CL = 160 pF AV = 1 TA = 25°C

0.80.6 1.2 1.4

t – Time – µs

1.6 1.8

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SLOS220F – JULY 1998 – REVISED OCT OBER 1999

TYPICAL CHARACTERISTICS

INVERTING LARGE SIGNAL

2.3

2.1

1.9

1.7

1.5

1.3

– Voltage – V

1.1

0.9

0.7

0.5 –0.2 0 0.2 0.4 1

Input

VDD = 3 V V VI = 1.5 V RL = 10 kΩ CL = 160 pF AV = –1 TA = 25°C

Output

Figure 44

INVERTING SMALL SIGNAL

1.6

= 1 V

I(PP)

0.80.6 1.2 1.4

t – Time – µs

1.6 1.8

INVERTING LARGE SIGNAL

3.5

2.5

– Voltage – V

1.5

–0.2 0 0.2 0.4 1

Input

VDD = 5 V V

I(PP)

VI = 2.5 V RL = 10 kΩ CL = 160 pF AV = –1 TA = 25°C

Output

Figure 45

INVERTING SMALL SIGNAL

2.6

= 2 V

0.80.6 1.2 1.4

t – Time – µs

1.6 1.8

1.55

1.5

– Voltage – V

1.45

1.4 –0.2 0 0.2 0.4 1

Figure 46

Input

VDD = 3 V V

= 100 mV

I(PP)

VI = 1.5 V RL = 10 kΩ CL = 160 pF AV = –1 TA = 25°C

Output

0.80.6 1.2 1.4

t – Time – µs

1.6 1.8

2.55

2.5

– Voltage – V

2.45

2.4 –0.2 0 0.2 0.4 1

Figure 47

Input

VDD = 5 V V

= 100 mV

I(PP)

VI = 2.5 V RL = 10 kΩ CL = 160 pF AV = –1 TA = 25°C

Output

0.80.6 1.2 1.4

t – Time – µs

1.6 1.8

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PARAMETER MEASUREMENT INFORMATION

_ +

null

Figure 48

APPLICATION INFORMATION

driving a capacitive load

When the amplifier is configured in this manner, capacitive loading directly on the output will decrease the device’s phase margin leading to high frequency ringing or oscillations. Therefore, for capacitive loads of greater than 10 pF, it is recommended that a resistor be placed in series (R shown in Figure 49. A minimum value of 20 Ω should work well for most applications.

Input

_ +

NULL

) with the output of the amplifier, as

NULL

Output

LOAD

Figure 49. Driving a Capacitive Load

offset voltage

The output offset voltage, (VOO) is the sum of the input offset voltage (VIO) and both input bias currents (IIB) times the corresponding gains. The following schematic and formula can be used to calculate the output offset voltage:

VOO+

Figure 50. Output Offset Voltage Model

) ǒ

R R

IB–

IB+

)

– +

) ǒ

IB–RF

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

APPLICATION INFORMATION

general configurations

When receiving low-level signals, limiting the bandwidth of the incoming signals into the system is often required. The simplest way to accomplish this is to place an RC filter at the noninverting terminal of the amplifer (see Figure 51).

–

R R

1)sR1C1

–3dB

+ ǒ

)

2pR1C1

Figure 51. Single-Pole Low-Pass Filter

If even more attenuation is needed, a multiple pole filter is required. The Sallen-Key filter can be used for this task. For best results, the amplifier should have a bandwidth that is 8 to 10 times the filter frequency bandwidth. Failure to do this can result in phase shift of the amplifier.

R2R1

+ _

R1 = R2 = R C1 = C2 = C Q = Peaking Factor (Butterworth Q = 0.707)

2pRC

2 –

(

)

–3dB

Figure 52. 2-Pole Low-Pass Sallen-Key Filter

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APPLICATION INFORMATION

shutdown function

Three members of the TLV246x family (TLV2460/3/5) have a shutdown terminal for conserving battery life in portable applications. When the shutdown terminal is tied low, the supply current is reduced to 0.3 µA/channel, the amplifier is disabled, and the outputs are placed in a high impedance mode. To enable the amplifier, the shutdown terminal can either be left floating or pulled high. When the shutdown terminal is left floating, care should be taken to ensure that parasitic leakage current at the shutdown terminal does not inadvertently place the operational amplifier into shutdown. The shutdown terminal threshold is always referenced to V Therefore, when operating the device with split supply voltages (e.g. ±2.5 V), the shutdown terminal needs to be pulled to V

The amplifier’s output with a shutdown pulse is shown in Figures 22, 23, 24, and 25. The amplifier is powered with a single 5-V supply and configured as a noninverting configuration with a gain of 5. The amplifier turnon and turnoff times are measured from the 50% point of the shutdown pulse to the 50% point of the output waveform. The times for the single, dual, and quad are listed in the data tables.

circuit layout considerations

T o achieve the levels of high performance of the TL V246x, follow proper printed-circuit board design techniques. A general set of guidelines is given in the following.

– (not GND) to disable the operational amplifier.

/2.

Ground planes – It is highly recommended that a ground plane be used on the board to provide all components with a low inductive ground connection. However, in the areas of the amplifier inputs and output, the ground plane can be removed to minimize the stray capacitance.

Proper power supply decoupling – Use a 6.8-µF tantalum capacitor in parallel with a 0.1-µF ceramic capacitor on each supply terminal. It may be possible to share the tantalum among several amplifiers depending on the application, but a 0.1-µF ceramic capacitor should always be used on the supply terminal of every amplifier. In addition, the 0.1-µF capacitor should be placed as close as possible to the supply terminal. As this distance increases, the inductance in the connecting trace makes the capacitor less effective. The designer should strive for distances of less than 0.1 inches between the device power terminals and the ceramic capacitors.

Sockets – Sockets can be used but are not recommended. The additional lead inductance in the socket pins will often lead to stability problems. Surface-mount packages soldered directly to the printed-circuit board is the best implementation.

Short trace runs/compact part placements – Optimum high performance is achieved when stray series inductance has been minimized. To realize this, the circuit layout should be made as compact as possible, thereby minimizing the length of all trace runs. Particular attention should be paid to the inverting input of the amplifier. Its length should be kept as short as possible. This will help to minimize stray capacitance at the input of the amplifier.

Surface-mount passive components – Using surface-mount passive components is recommended for high performance amplifier circuits for several reasons. First, because of the extremely low lead inductance of surface-mount components, the problem with stray series inductance is greatly reduced. Second, the small size of surface-mount components naturally leads to a more compact layout thereby minimizing both stray inductance and capacitance. If leaded components are used, it is recommended that the lead lengths be kept as short as possible.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

APPLICATION INFORMATION

general power dissipation considerations

For a given θJA, the maximum power dissipation is shown in Figure 53 and is calculated by the following formula:

MAX–TA

Where:

PD+

= Maximum power dissipation of THS246x IC (watts)

= Absolute maximum junction temperature (150°C)

MAX

= Free-ambient air temperature (°C)

= θ

+ θ

θJC= Thermal coefficient from junction to case θCA= Thermal coefficient from case to ambient air (°C/W)

1.75

MAXIMUM POWER DISSIPATION

FREE-AIR TEMPERATURE

PDIP Package Low-K Test PCB θJA = 104°C/W

TJ = 150°C

1.5

SOIC Package

1.25

Low-K Test PCB θJA = 176°C/W

0.75

0.5

Maximum Power Dissipation – W

SOT-23 Package

0.25

Low-K Test PCB θJA = 324°C/W

–55–40 –25 –10 5

TA – Free-Air Temperature – °C

NOTE A: Results are with no air flow and using JEDEC Standard Low-K test PCB.

20 35 50

MSOP Package Low-K Test PCB θJA = 260°C/W

65 80 95 110 125

Figure 53. Maximum Power Dissipation vs Free-Air Temperature

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

macromodel information

TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA

FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT

OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

APPLICATION INFORMATION

Macromodel information provided was derived using Microsim software used with Microsim

PSpice

. The Boyle macromodel (see Note 2) and subcircuit in Figure 54 are

generated using the TLV246x typical electrical and operating characteristics at T

Parts

 Release 8, the model generation

= 25°C. Using this

information, output simulations of the following key parameters can be generated to a tolerance of 20% (in most cases):

Maximum positive output voltage swing

Maximum negative output voltage swing

Slew rate

Quiescent power dissipation

Input bias current

Open-loop voltage amplification

NOTE 2: G. R. Boyle, B. M. Cohn, D. O. Pederson, and J. E. Solomon, “Macromodeling of Intergrated Circuit Operational Amplifiers”,

GND

Journal of Solid-State Circuits,

DD+

IN –

IN+

ISS

SC-9, 353 (1974).

RSS

J1 J2

RD1

CSS

RD2

–

Unity-gain frequency

Common-mode rejection ratio

Phase margin

DC output resistance

AC output resistance

Short-circuit output current limit

EGND

R2 6

–

HLIM

–

GCM

DLP

–

DLN

RO2

VLIM

–

VLNVLP

–

RO1

IEEE

OUT

.SUBCKT TLV246X 1 2 3 4 5

PSpice

C1 11 12 2.46034E–12 C2 6 7 10.0000E–12 CSS 10 99 443.21E–15 DC 5 53 DY DE 54 5 DY DLP 90 91 DX DLN 92 90 DX DP 43DX EGND 99 0 POLY (2) (3,0) (4,0) 0 .5 .5 FB 7 99 POLY (5) VB VC VE VLP + VLN 0 21.600E6 –1E3 1E3 22E6 –22E6 GA 6 0 11 12 345.26E–6 GCM 0 6 10 99 15.4226E–9 ISS 10 4 DC 18.850E–6 HLIM 90 0 VLIM 1K J1 11 2 10 JX1 J2 12 1 10 JX2 R2 6 9 100.00E3

and

Parts

are trademarks of MicroSim Corporation.

RD1 3 11 2.8964E3 RD2 3 12 2.8964E3 R01 8 5 5.6000 R02 7 99 6.2000 RP 3 4 8.9127 RSS 10 99 10.610E6 VB 9 0 DC 0 VC 3 53 DC .7836 VE 54 4 DC .7436 VLIM 7 8 DC 0 VLP 91 0 DC 117 VLN 0 92 DC 117 .MODEL DX D (IS=800.00E–18) .MODEL DY D (IS=800.00E–18 Rs = 1m Cjo=10p) .MODEL JX1 NJF (IS=1.0000E–12 BETA=6.3239E–3 + VTO=–1) .MODEL JX2 NJF (IS=1.0000E–12 BETA=6.3239E–3 + VTO=–1) .ENDS

Figure 54. Boyle Macromodels and Subcircuit

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SLOS220F – JULY 1998 – REVISED OCT OBER 1999

macromodel information (continued)

.subckt TLV_246Y 1 2 3 4 5 6

21.600E6 –1E3 1E3 22E6 –22E6

c1 11 12 2.4603E–12 c2 72 7 10.000E–12 css 10 99 443.21E–15 dc 70 53 dy de 54 70 dy dlp 90 91 dx dln 92 90 dx dp 4 3 dx egnd 99 0 poly(2) (3,0) (4,0) 0 .5 .5 fb 7 99 poly(5) vb vc ve vlp vln 0

ga 72 0 11 12 345.26E–6 gcm 0 72 10 99 15.422E–9 iss 74 4 dc 18.850E–6 hlim 90 0 vlim 1K j1 11 2 10 jx1 j2 12 1 10 jx2 r2 72 9 100.00E3 rd1 3 11 2.8964E3 rd2 3 12 2.8964E3 ro1 8 70 5.6000 ro2 7 99 6.2000

Figure 54. Boyle Macromodels and Subcircuit (Continued)

rp 3 71 8.9127 rss 10 99 10.610E6 rs1 6 4 1G rs2 6 4 1G rs3 6 4 1G rs4 6 4 1G s1 71 4 6 4 s1x s2 70 5 6 4 s1x s3 10 74 6 4 s1x s4 74 4 6 4 s2x vb 9 0 dc 0 vc 3 53 dc .7836 ve 54 4 dc .7436 vlim 7 8 dc 0 vlp 91 0 dc 117 vln 0 92 dc 117 .model dx D(Is=800.00E–18) .model dy D(Is=800.00E–18 Rs=1m Cjo=10p) .model jx1 NJF(Is=1.0000E–12 Beta=6.3239E–3 Vto=–1) .model jx2 NJF(Is=1.0000E–12 Beta=6.3239E–3 Vto=–1) .model s1x VSWITCH(Roff=1E8 Ron=1.0 Voff=2.5 Von=0.0) .model s2x VSWITCH(Roff=1E8 Ron=1.0 V off=0 Von=2.5) .ends

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA

FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT

OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

MECHANICAL DATA

D (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE

14 PIN SHOWN

0.050 (1,27)

0.069 (1,75) MAX

0.020 (0,51)

0.014 (0,35)

0.010 (0,25)

0.004 (0,10)

DIM

PINS **

0.010 (0,25)

0.157 (4,00)

0.150 (3,81)

0.244 (6,20)

0.228 (5,80)

Seating Plane

0.004 (0,10)

0.008 (0,20) NOM

0°–8°

Gage Plane

0.010 (0,25)

0.044 (1,12)

0.016 (0,40)

A MAX

A MIN

NOTES: B. All linear dimensions are in inches (millimeters).

C. This drawing is subject to change without notice. D. Body dimensions do not include mold flash or protrusion, not to exceed 0.006 (0,15).

E. Falls within JEDEC MS-012

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

0.197

(5,00)

0.189

(4,80)

0.344

(8,75)

0.337

(8,55)

0.394

(10,00)

0.386

(9,80)

4040047/D 10/96

TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

MECHANICAL DATA

DBV (R-PDSO-G5) PLASTIC SMALL-OUTLINE PACKAGE

0,95

1,30 1,00

0,40 0,20

1,80 1,50

3,10

2,70

0,05 MIN

0,25

3,00 2,50

Seating Plane

0,10

0,15 NOM

0°–8°

Gage Plane

0,25

0,55 0,35

NOTES: A. All linear dimensions are in millimeters.

B. This drawing is subject to change without notice. C. Body dimensions include mold flash or protrusion.

4073253-4/B 10/97

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TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA

FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT

OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

MECHANICAL DATA

DBV (R-PDSO-G6) PLASTIC SMALL-OUTLINE PACKAGE

0,95

1,30 1,00

0,40 0,20

1,80 1,50

3,10 2,70

0,05 MIN

0,25

3,00 2,50

Seating Plane

0,15 NOM

Gage Plane

0,25

0°–8°

0,10

NOTES: A. All linear dimensions are in millimeters.

B. This drawing is subject to change without notice.

C. Body dimensions include mold flash or protrusion.

4073253-5/B 10/97

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TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

MECHANICAL DATA

DGK (R-PDSO-G8) PLASTIC SMALL-OUTLINE PACKAGE

0,65

0,38 0,25

3,05 2,95

Seating Plane

0,25

4,98 4,78

0,15 NOM

Gage Plane

0,25

0°–6°

0,69

0,41

1,07 MAX

NOTES: A. All linear dimensions are in millimeters.

B. This drawing is subject to change without notice. C. Body dimensions do not include mold flash or protrusion. D. Falls within JEDEC MO-187

0,15 MIN

0,10

4073329/A 02/97

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TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA

FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT

OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

MECHANICAL DATA

DGS (S-PDSO-G10) PLASTIC SMALL-OUTLINE PACKAGE

0,50

1,07 MAX

3,05 2,95

0,27

0,17

3,05 2,95

Seating Plane

0,15 0,05

0,25

4,98 4,78

0,10

0,15 NOM

Gage Plane

0°–6°

0,25

0,69

0,41

NOTES: A. All linear dimensions are in millimeters.

B. This drawing is subject to change without notice.

C. Body dimensions do not include mold flash or protrusion.

4073272/A 12/97

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TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

MECHANICAL DATA

N (R-PDIP-T**) PLASTIC DUAL-IN-LINE PACKAGE

16 PIN SHOWN

0.035 (0,89) MAX

PINS **

DIM

0.260 (6,60)

0.240 (6,10)

0.070 (1,78) MAX

0.020 (0,51) MIN

0.200 (5,08) MAX

A MAX

A MIN

Seating Plane

0.775

(19,69)

0.745

(18,92)

0.775

(19,69)

0.745

(18,92)

0.920

(23.37)

0.850

(21.59)

0.310 (7,87)

0.290 (7,37)

0.975

(24,77)

0.940

(23,88)

0.100 (2,54)

0.021 (0,53)

0.015 (0,38)

NOTES: A. All linear dimensions are in inches (millimeters).

B. This drawing is subject to change without notice. C. Falls within JEDEC MS-001 (20 pin package is shorter then MS-001.)

0.010 (0,25)

0.125 (3,18) MIN

0°–15°

0.010 (0,25) NOM

14/18 PIN ONL Y

4040049/C 08/95

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA

FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT

OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

MECHANICAL DATA

P (R-PDIP-T8) PLASTIC DUAL-IN-LINE PACKAGE

0.400 (10,60)

0.355 (9,02)

0.260 (6,60)

0.240 (6,10)

0.070 (1,78) MAX

0.020 (0,51) MIN

0.200 (5,08) MAX

0.125 (3,18) MIN

0.100 (2,54)

0.021 (0,53)

0.015 (0,38)

NOTES: A. All linear dimensions are in inches (millimeters).

B. This drawing is subject to change without notice.

C. Falls within JEDEC MS-001

0.010 (0,25)

0.310 (7,87)

0.290 (7,37)

Seating Plane

0°–15°

0.010 (0,25) NOM

4040082/B 03/95

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TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SLOS220F – JULY 1998 – REVISED OCT OBER 1999

MECHANICAL DATA

PW (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE

14 PIN SHOWN

0,65

1,20 MAX

0,30 0,19

4,50 4,30

0,15 0,05

6,60 6,20

0,10

Seating Plane

0,10

0,15 NOM

Gage Plane

0,25

0°–8°

0,75 0,50

PINS **

DIM

A MAX

A MIN

NOTES: A. All linear dimensions are in millimeters.

B. This drawing is subject to change without notice. C. Body dimensions do not include mold flash or protrusion not to exceed 0,15. D. Falls within JEDEC MO-153

3,10

2,90

5,10

4,90

5,10

6,60

6,404,90

7,90

7,70

9,80

9,60

4040064/E 08/96

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

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.

CERTAIN APPLICA TIONS USING SEMICONDUCT OR PRODUCTS MAY 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 APPLICA TIONS. INCLUSION OF TI PRODUCTS IN SUCH APPLICATIONS 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.

Datasheet TLV2462CD, TLV2462CDGK, TLV2465AID, TLV2464IPWR, TLV2464IPW Datasheet (Texas Instruments)

Specifications and Main Features

Frequently Asked Questions

User Manual