TLC274.pdf

LinCMOS

PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS092D – SEPTEMBER 1987 – REVISED MARCH 2001

Trimmed Offset Voltage:

TLC279 . . . 900

V Max at 25

D, J, N, OR PW PACKAGE

(TOP VIEW)

V DD = 5 V

Input Offset Voltage Drift ...Typically

0.1

1OUT

1IN –

1IN +

V DD

2IN +

2IN –

2OUT

4OUT

4IN –

4IN +

GND

3IN +

3IN –

3OUT

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

Single-Supply Operation

Common-Mode Input Voltage Range

Extends Below the Negative Rail (C-Suffix

and I-Suffix Versions)

FK PACKAGE

(TOP VIEW)

Low Noise ...Typically 25 nV/

at f = 1 kHz

Output Voltage Range Includes Negative

Rail

1IN +

V DD

2IN +

3212019

4IN +

GND

3IN +

High Input Impedance ...10 12

Typ

ESD-Protection Circuitry

Small-Outline Package Option Also

Available in Tape and Reel

910111213

Designed-In Latch-Up Immunity

description

NC – No internal connection

The TLC274 and TLC279 quad operational

amplifiers combine a wide range of input offset

voltage grades with low offset voltage drift, high

input impedance, low noise, and speeds

approaching that of general-purpose BiFET

devices.

DISTRIBUTION OF TLC279

INPUT OFFSET VOLTAGE

290 Units Tested From 2 Wafer Lots

N Package

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, and high slew rates make these

cost-effective devices ideal for applications which

have previously been reserved for BiFET and

NFET products. Four offset voltage grades are

available (C-suffix and I-suffix types), ranging

from the low-cost TLC274 (10 mV) to the high-

precision TLC279 (900

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.

– 1200

– 600

600

1200

V IO – Input Offset Voltage – µ

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.

2001, Texas Instruments Incorporated

POST OFFICE BOX 655303

DALLAS, TEXAS 75265

TLC274, TLC274A, TLC274B, TLC274Y, TLC279

V/Month, Including the First 30 Days

V DD = 5 V

T A = 25

TLC274, TLC274A, TLC274B, TLC274Y, TLC279

LinCMOS

PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS092D – SEPTEMBER 1987 – REVISED MARCH 2001

description (continued)

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

TLC274 and TLC279. 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 TLC274 and TLC279 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

AVAILABLE OPTIONS

PACKAGED DEVICES

CHIP

FORM

(Y)

T A

V IO max

AT 25

SMALL

OUTLINE

(D)

CHIP

CARRIER

(FK)

CERAMIC

DIP

(J)

PLASTIC

DIP

(N)

TSSOP

(PW)

2 mV

5 mV

10 mV

TLC279CD

TLC274BCD

TLC274ACD

TLC274CD

—

TLC279CN

TLC274BCN

TLC274ACN

TLC274CN

—

TLC274CPW

—

TLC274Y

0 °

C to 70 °

900

TLC279ID

—

TLC279IN

—

2 mV

TLC279ID

TLC274BID

TLC279IN

TLC274BIN

– 40 °

C to 85 °

—

5 mV

TLC274AID

—

TLC274AIN

—

10 mV

TLC274ID

—

TLC274IN

—

– 55 °

C to 125 °

900 µ V

10 mV

TLC279MD

TLC274MD

TLC279MFK

TLC274MFK

TLC279MJ

TLC274MJ

TLC279MN

TLC274MN

—

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

POST OFFICE BOX 655303

DALLAS, TEXAS 75265

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

CHIP

900

40 °

Cto85 °

LinCMOS

PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS092D – SEPTEMBER 1987 – REVISED MARCH 2001

equivalent schematic (each amplifier)

V DD

IN –

IN +

OUT

GND

POST OFFICE BOX 655303

DALLAS, TEXAS 75265

TLC274, TLC274A, TLC274B, TLC274Y, TLC279

TLC274, TLC274A, TLC274B, TLC274Y, TLC279

LinCMOS

PRECISION QUAD OPERATIONAL AMPLIFIERS

SLOS092D – SEPTEMBER 1987 – REVISED MARCH 2001

TLC274Y chip information

These chips, when properly assembled, display characteristics similar to the TLC274C. 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

(14)

(13)

(12)

(11)

(10)

(9)

(8)

(3)

V DD

(4)

1IN +

(1)

(2)

1OUT

1IN –

–

(5)

2IN +

(7)

2OUT

–

(6)

2IN –

(10)

3IN +

(8)

(9)

3OUT

3IN –

–

(12)

(14)

4IN +

4OUT

(13)

–

4IN –

(1)

(2)

(3)

(4) (5)

(6)

(7)

GND

108

CHIP THICKNESS: 15 TYPICAL

BONDING PADS: 4

4 MINIMUM

T J max = 150

TOLERANCES ARE

10%.

ALL DIMENSIONS ARE IN MILS.

PIN (11) IS INTERNALLY CONNECTED

TO BACK SIDE OF CHIP.

POST OFFICE BOX 655303

DALLAS, TEXAS 75265

LinCMOS

PRECISION QUAD OPERATIONAL AMPLIFIERS

TLC274, TLC274A, TLC274B, TLC274Y, TLC279

SLOS092D – SEPTEMBER 1987 – REVISED MARCH 2001

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, l 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, N, 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 the noninverting input with respect to the inverting input.

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).

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

950 mW

7.6 mW/ °

608 mW

494 mW

—

1375 mW

11.0 mW/ °

880 mW

715 mW

275 mW

1375 mW

11.0 mW/

880 mW

715 mW

275 mW

1575 mW

12.6 mW/ °

1008 mW

819 mW

—

700 mW

5.6 mW/

448 mW

—

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

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

Common mode input voltage V IC

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