1

FEATURES

APPLICATIONS

1

2

3

4

8

7

6

5

NC

OUT

NC

NC

IN–

IN+

TL971...D PACKAGE

(TOP VIEW)

V

CC–

V

CC+

1

2

3

4

8

7

6

5

OUT2

IN2–

IN2+

OUT1

IN1–

IN1+

TL972...D OR PW PACKAGE

(TOP VIEW)

V

CC+

V

CC–

1

2

3

4

5

6

7

14

13

12

11

10

9

8

OUT1

IN1–

IN1+

IN2+

IN2–

OUT2

OUT4

IN4–

IN4+

IN3+

IN3–

OUT3

TL974...PW PACKAGE

(TOP VIEW)

V

CC–

V

CC+

NC – No internal connection

DESCRIPTION/ORDERING INFORMATION

TL971-Q1

TL972-Q1

TL974-Q1

RAIL-TO-RAIL OUTPUT, VERY LOW-NOISE OPERATIONAL AMPLIFIERS

• Qualified for Automotive Applications

• Rail-to-Rail Output Voltage Swing:

• Very Low Noise Level: 4 nV/√Hz

• Ultra-Low Distortion: 0.003%

• High Dynamic Features: 12 MHz, 5 V/µs

• Operating Range: 2.7 V to 12 V

• Latch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

• ESD Performance Tested Per JESD 22

–

2000-V Human-Body Model (A114-B)

–

200-V Machine Model (A115-A)

–

1500-V Charged-Device Model (C101)

• Portable Equipment (CD Players, PDAs)

• Portable Communications (Cell Phones,

Pagers)

• Instrumentation and Sensors

• Professional Audio Circuits

The TL97x family of operational amplifiers operates at voltages as low as ±1.35 V and features output rail-to-rail

signal swing. The TL97x boast characteristics that make them particularly well suited for portable and

battery-supplied equipment. Very low noise and low distortion characteristics make them ideal for audio

preamplification.

ORDERABLE PART NUMBER

TOP-SIDE MARKING

Single

SOIC – D

Reel of 2500

TL971QDRQ1

TL971Q

SOIC – D

Reel of 2500

TL972QDRQ1

TL972Q

–40°C to 125°C

Dual

TSSOP – PW

Reel of 2000

TL972QPWRQ1

TL972Q

Quad

TSSOP – PW

Reel of 2000

TL974QPWRQ1

TL974Q

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2)

Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

1

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.

PRODUCTION DATA information is current as of publication date.

Copyright © 2009, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.