N/C

N/C

OUT A

N/C

IN- A

V+

IN+ A

N/C

N/C

OUT B

V-

IN- B

N/C

IN+ B

N/C

N/C

1

16

2

15

3

14

4

13

5

12

6

11

7

10

8

9

LM6172QML

www.ti.com

SNOSAR4A – DECEMBER 2010 – REVISED OCTOBER 2011

LM6172QML Dual High Speed, Low Power, Low Distortion, Voltage Feedback Amplifiers

Check for Samples: LM6172QML

1

FEATURES

DESCRIPTION

The LM6172 is a dual high speed voltage feedback

234

•

Available with Radiation Specification

amplifier. It is unity-gain stable and provides excellent

–

High Dose Rate 300 krad(Si)

DC and AC performance. With 100MHz unity-gain

–

ELDRS Free 100 krad(Si)

bandwidth, 3000V/

μs slew rate and 50mA of output

current

per

channel,

the

LM6172

offers

high

•

Easy to Use Voltage Feedback Topology

performance in dual amplifiers; yet it only consumes

•

High Slew Rate 3000V/

μs

2.3mA of supply current each channel.

•

Wide Unity-Gain Bandwidth

100MHz

The LM6172 operates on ±15V power supply for

•

Low Supply Current

2.3mA / Amplifier

systems requiring large voltage swings, such as

•

High Output Current

50mA / Amplifier

ADSL, scanners and ultrasound equipment. It is also

specified at ±5V power supply for low voltage

•

Specified for ±15V and ±5V Operation

applications such as portable video systems.

APPLICATIONS

The LM6172 is built with TI's advanced VIP™ III

(Vertically Integrated PNP) complementary bipolar

•

Scanner I- to -V Converters

process.

•

ADSL/HDSL Drivers

•

Multimedia Broadcast Systems

•

Video Amplifiers

•

•

ADC/DAC Buffers

•

Pulse Amplifiers and Peak Detectors

Connection Diagram

Figure 1. 8-Pin CDIP

Figure 2. 16LD CLGA

Top View

Top View

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.

2

VIP is a trademark of Texas Instruments.

3

PAL is a registered trademark of and used under lisence from Advanced Micro Devices, Inc..

4

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2010–2011, 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.