TLC272.pdf

LinCMOS

PRECISION DUAL OPERATIONAL AMPLIFIERS

SLOS091E – OCTOBER 1987 – REVISED FEBRUARY 2002

Trimmed Offset Voltage:

TLC277 . . . 500

D, JG, P, OR PW PACKAGE

V Max at 25

(TOP VIEW)

V DD = 5 V

1OUT

1IN –

1IN +

GND

V DD

2OUT

2IN –

2IN +

Input Offset Voltage Drift ...Typically

0.1

Wide Range of Supply Voltages Over

Specified Temperature Range:

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

FK PACKAGE

(TOP VIEW)

Single-Supply Operation

Common-Mode Input Voltage Range

Extends Below the Negative Rail (C-Suffix,

I-Suffix types)

Low Noise ...Typically 25 nV/

Hz at

1IN –

1IN +

3 2 1 20 19

2OUT

2IN –

f = 1 kHz

Output Voltage Range Includes Negative

Rail

High Input impedance ...10 12

Typ

910111213

ESD-Protection Circuitry

Small-Outline Package Option Also

Available in Tape and Reel

Designed-In Latch-Up Immunity

NC – No internal connection

description

The TLC272 and TLC277 precision dual

operational amplifiers combine a wide range of

input offset voltage grades with low offset voltage

drift, high input impedance, low noise, and speeds

approaching those of general-purpose BiFET

devices.

DISTRIBUTION OF TLC277

INPUT OFFSET VOLTAGE

473 Units Tested From 2 Wafer Lots

V DD = 5 V

T A = 25 °

P Package

These devices use Texas Instruments silicon-

gate LinCMOS

technology, which provides

offset voltage stability far exceeding the stability

available with conventional metal-gate pro-

cesses.

The extremely high input impedance, low bias

currents, and high slew rates make these cost-

effective devices ideal for applications previously

reserved for BiFET and NFET products. Four

offset voltage grades are available (C-suffix and

I-suffix types), ranging from the low-cost TLC272

(10 mV) to the high-precision TLC277 (500

V).

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.

– 800

– 400

400

800

V IO – Input Offset Voltage –

LinCMOS is a trademark of Texas Instruments.

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.

2002, Texas Instruments Incorporated

POST OFFICE BOX 655303

DALLAS, TEXAS 75265

TLC272, TLC272A, TLC272B, TLC272Y, TLC277

V/Month, Including the First 30 Days

TLC272, TLC272A, TLC272B, TLC272Y, TLC277

LinCMOS

PRECISION DUAL OPERATIONAL AMPLIFIERS

SLOS091E – OCTOBER 1987 – REVISED FEBRUARY 2002

description (continued)

AVAILABLE OPTIONS

PACKAGED DEVICES

CHIP

FORM

(Y)

T A

V IO max

AT 25 °

SMALL

OUTLINE

(D)

CHIP

CARRIER

(FK)

CERAMIC

DIP

(JG)

PLASTIC

DIP

(P)

TSSOP

(PW)

500 µ V

2 mV

V TLC277CD

TLC277CD

TLC272BCD

—

TLC277CP

TLC272BCP

—

0 °

C to 70 °

2 mV

5 mV

TLC272BCD

TLC272ACD

TLC272BCP

TLC272ACP

5 mV

10mV

—

TLC272ACD

TLC272CD

TLC272ACP

TLC272CP

—

TLC272CPW

TLC272Y

500 µ V

2 mV

V TLC277ID

TLC277ID

TLC272BID

—

TLC277IP

TLC272BIP

—

– 40

C to 85

2 mV

5 mV

TLC272BID

TLC272AID

TLC272BIP

TLC272AIP

5 mV

10 mV

—

TLC272AID

TLC272ID

TLC272AIP

TLC272IP

—

The D package is available taped and reeled. Add R suffix to the device type (e.g., TLC277CDR).

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 TLC272 and

TLC277. The devices also exhibit low voltage single-supply operation, 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 TLC272 and TLC277 incorporate internal ESD-protection circuits that prevent functional failures at voltages

up to 2000 V as tested under MIL-STD-883C, Method 3015.2; 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

POST OFFICE BOX 655303

DALLAS, TEXAS 75265

CHIP

500 µ

—

TLC277CP

0 °

Cto70 °

500 µ

—

TLC277IP

Cto85

In general, many features associated with bipolar technology are available on LinCMOS

LinCMOS

PRECISION DUAL OPERATIONAL AMPLIFIERS

SLOS091E – OCTOBER 1987 – REVISED FEBRUARY 2002

equivalent schematic (each amplifier)

V DD

IN –

IN +

OUT

GND

TLC272Y chip information

This chip, when properly assembled, displays characteristics similar to the TLC272C. 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

(3)

V DD

(8)

1IN +

(1)

1OUT

(2)

1IN –

–

(5)

2IN +

(7)

2OUT

(6)

–

2IN –

(4)

GND

CHIP THICKNESS: 15 TYPICAL

BONDING PADS: 4

4 MINIMUM

T J max = 150

10%.

ALL DIMENSIONS ARE IN MILS.

PIN (4) IS INTERNALLY CONNECTED

TO BACKSIDE OF CHIP.

POST OFFICE BOX 655303

DALLAS, TEXAS 75265

TLC272, TLC272A, TLC272B, TLC272Y, TLC277

TOLERANCES ARE

TLC272, TLC272A, TLC272B, TLC272Y, TLC277

LinCMOS

PRECISION DUAL OPERATIONAL AMPLIFIERS

SLOS091E – OCTOBER 1987 – REVISED FEBRUARY 2002

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

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

Differential input voltage, V ID (see Note 2)

18 V

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

V DD

Input voltage range, V I (any input)

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

– 0.3 V to V DD

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

output current, I O (each output)

5 mA

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

30 mA

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

Total current out of GND

45 mA

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

Duration of short-circuit current at (or below) 25

45 mA

C (see Note 3)

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

unlimited

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

Operating free-air temperature, T A : C suffix

See Dissipation Rating Table

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

C to 70

I suffix

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

– 40

C to 85

M suffix

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

– 55

C to 125

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

Case temperature for 60 seconds: FK package

– 65

C to 150

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

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D, P, or PW package

260

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

260

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

† 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).

Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: JG package

300

DISSIPATION RATING TABLE

PACKAGE

T A ≤ 25 ° C

POWER RATING

DERATING FACTOR

ABOVE T A = 25 °

T A = 70 ° C

POWER RATING

T A = 85 ° C

POWER RATING

T A = 125 ° C

POWER RATING

725 mW

5.8 mW/ °

464 mW

377 mW

N/A

1375 mW

11 mW/ °

880 mW

715 mW

275 mW

1050 mW

8.4 mW/

672 mW

546 mW

210 mW

1000 mW

8.0 mW/ °

640 mW

520 mW

N/A

525 mW

4.2 mW/

336 mW

N/A

recommended operating conditions

C SUFFIX

I SUFFIX

M SUFFIX

UNIT

MIN MAX

Supply voltage, V DD

V DD = 5 V

– 0.2

3.5

– 0.2

3.5

Common-mode input voltage, V IC

V DD = 10 V

– 0.2

8.5

– 0.2

8.5

Operating free-air temperature, T A

– 40

– 55

125

POST OFFICE BOX 655303

DALLAS, TEXAS 75265

Supply voltage, V DD (see Note 1)

Input current, I I

Total current into V DD

Continuous total dissipation

Storage temperature range

UNIT

Common mode input voltage V

LinCMOS

PRECISION DUAL OPERATIONAL AMPLIFIERS

TLC272, TLC272A, TLC272B, TLC272Y, TLC277

SLOS091E – OCTOBER 1987 – REVISED FEBRUARY 2002

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

PARAMETER

TEST CONDITIONS

T A †

TLC272C, TLC272AC,

TLC272BC, TLC277C

UNIT

MIN

TYP MAX

V O = 1.4 V,

R S = 50

V IC = 0,

R L = 10 k

1.1

TLC272C

Full range

0.9

V O = 1.4 V,

R S = 50 Ω

V IC = 0,

R L = 10 k Ω

TLC272AC

Full range

6.5

V IO

Input offset voltage

V O = 1.4 V,

R S = 50 Ω

V IC = 0,

R L = 10 k Ω

230 2000

TLC272BC

Full range

3000

25 °

200

500

V O = 1.4 V,

R S = 50 Ω

V IC = 0,

R L = 10 k Ω

TLC277C

Full range

1500

VIO Temperature coefficient of input offset voltage

25 ° C to

70 °

1.8

25 °

0.1

I IO

Input offset current (see Note 4)

300

V O = 2.5 V,

V IC = 2.5 V

25 °

0.6

I IB

Input bias current (see Note 4)

600

25 °

– 0.2

– 0.3

4.2

V ICR

Common mode in ut voltage range

(see Note 5)

– 0.2

3.5

Full range

25 °

3.2

3.8

V OH

High-level output voltage

V ID = 100 mV,

R L = 10 k

3.8

V OH

70 °

3.8

V OL

Low-level output voltage

V ID = –100 mV,

I OL = 0

0 °

V OL

25 °

A VD

Large-signal differential voltage amplification V O = 0.25 V to 2 V, R L = 10 k

V/mV

A VD

V/mV

70 °

25 °

CMRR Common-mode rejection ratio

V IC = V ICR min

0 °

70 °

Supply-voltage rejection ratio

( ∆

j ti

k SVR

V DD / ∆

V IO )

V DD = 5 V to 10 V, V O = 1.4 V

0 °

k SVR ( ∆

V DD / ∆

V IO )

25 °

1.4

3.2

V O = 2.5 V,

No load

V IC = 2.5 V,

I DD

Supply current (two amplifiers)

1.6

3.6

No load

(

)

70 °

1.2

2.6

† 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.

POST OFFICE BOX 655303

DALLAS, TEXAS 75265

TEST CONDITIONS

PARAMETER

T A †

UNIT

V O = 1.4 V,

V IC = 0,

TLC272C

V O = 1.4 V,

V IC = 0,

TLC272AC

Input offset voltage

V O = 1.4 V,

V IC = 0,

TLC272BC

V O = 1.4 V,

V IC = 0,

TLC277C

Input offset current (see Note 4)

V25V

V 5V

Input bias current (see Note 4)

Common-mode input voltage range

High level out ut voltage

V ID 100 mV,

R L 10 k

Low level out ut voltage

V ID 100 mV,

I OL 0

Large signal differential voltage am lification V O 0.25 V to 2 V, R L 10 k

CMRR Common mode rejection ratio

V IC V ICR min

V DD 5 V to 10 V, V O 1.4 V

V25V

V 5V

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