LT1010

1

1010fe

APPLICATIONS

n

Boost Op Amp Output

n

Isolate Capacitive Loads

n

Drive Long Cables

n

Audio Amplifiers

n

Video Amplifiers

n

Power Small Motors

n

Operational Power Supply

n

FET Driver

TYPICAL APPLICATION

DESCRIPTION

Fast ±150mA Power Buffer

the output capability of existing IC op amps by more than

an order of magnitude. This easy-to-use part makes fast

amplifiers less sensitive to capacitive loading and reduces

thermal feedback in precision DC amplifiers.

Designed to be incorporated within the feedback loop, the

buffer can isolate almost any reactive load. Speed can be

improved with a single external resistor. Internal operating

currents are essentially unaffected by the supply voltage

range. Single supply operation is also practical.

This monolithic IC is supplied in 8-pin miniDIP, plastic

TO-220 and 8-pin DFN packages. The low thermal re-

sistance power package is an aid in reducing operating

junction temperatures.

Very Low Distortion Buffered Preamplifier

L

, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.

All other trademarks are the property of their respective owners.

FTEATURES

n

20MHz Bandwidth

n

75V/µs Slew Rate

n

Drives ±10V Into 75Ω

n

5mA Quiescent Current

n

Drives Capacitive Loads > 1µF

n

Current and Thermal Limit

n

Operates from Single Supply ≥ 4.5V

n

Very Low Distortion Operation

n

Available in 8-Pin miniDIP, Plastic TO-220

and Tiny 3mm

× 3mm × 0.75mm 8-Pin DFN Packages

–

+

LT1056CN8

LT1010CT

7

IN

OUT

OUTPUT

BOOST

1010 TA01

LM334

33.2

1%

NOTE 1: ALL RESISTORS 1% METAL FILM

R7

50

C2

22pF

C1

22pF

18V

–18V

R6

100

R8

100

R4

10k

R3

1k

R1

1k

R2

1M

3

2

4

6

FREQUENCY (Hz)

0.1

0.2

0.4

10

1k

10k

100k

1010 TA02

0

100

0.3