NC

10

V+

9

NC

8

V

OUTPUT

7

NC

6

NC

1

IN-

2

NC

3

IN+

4

V-

5

LM7171QML, LM7171QML-SP

www.ti.com

SNOSAR5C – FEBRUARY 2009 – REVISED APRIL 2013

LM7171QML Very High Speed, High Output Current, Voltage Feedback Amplifier

Check for Samples: LM7171QML, LM7171QML-SP

1

FEATURES

DESCRIPTION

The LM7171 is a high speed voltage feedback

23

•

(Typical Unless Otherwise Noted)

amplifier that has the slewing characteristic of a

•

Easy-To-Use Voltage Feedback Topology

current feedback amplifier; yet it can be used in all

•

Very High Slew Rate:

2400V/

μs

traditional voltage feedback amplifier configurations.

The LM7171 is stable for gains as low as +2 or

−1. It

•

Wide Unity-Gain Bandwidth:

200 MHz

provides a very high slew rate at 4100V/

μs and a

•

wide

unity-gain

bandwidth

of

200

MHz

while

•

Low Supply Current:

6.5 mA

consuming only 6.5 mA of supply current. It is ideal

for

video

and

high

speed

signal

processing

•

High Open Loop Gain:

85 dB

applications such as HDSL and pulse amplifiers. With

•

High Output Current:

100 mA

100 mA output current, the LM7171 can be used for

•

Specified for ±15V and ±5V Operation

video distribution, as a transformer driver or as a

laser diode driver.

•

Available with Radiation Guarantee

–

Total Ionizing Dose 300 Krad(Si)

Operation on ±15V power supplies allows for large

signal swings and provides greater dynamic range

–

ELDRS Free 300 Krad(Si)

and signal-to-noise ratio. The LM7171 offers low

SFDR and THD, ideal for ADC/DAC systems. In

APPLICATIONS

addition, the LM7171 is specified for ±5V operation

•

HDSL and ADSL Drivers

for portable applications.

•

Multimedia Broadcast Systems

The

LM7171

is

built

on

Texas

Instruments's

•

Professional Video Cameras

advanced

VIP™

III

(Vertically

integrated

PNP)

complementary bipolar process.

•

Video Amplifiers

•

Copiers/Scanners/Fax

•

HDTV Amplifiers

•

Pulse Amplifiers and Peak Detectors

•

CATV/Fiber Optics Signal Processing

Connection Diagram

Figure 1. 8-Pin CDIP Top View

Figure 2. 10-Pin CFP 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

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2009–2013, 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.