1

LT1195

1195fa

FEATURES

DESCRIPTIO

APPLICATIO S

TYPICAL APPLICATIO

Low Power, High Speed

Operational Amplifier

■

Gain-Bandwidth Product: 50MHz

■

Unity-Gain Stable

■

Slew Rate: 165V/µs

■

Output Current: ±20mA

■

Low Supply Current: 12mA

■

High Open-Loop Gain: 7.5V/mV

■

Low Cost

■

Single Supply 5V Operation

■

Industry Standard Pinout

■

Output Shutdown

■

Video Cable Drivers

■

Video Signal Processing

■

Fast Peak Detectors

■

Fast Integrators

■

Video Cable Drivers

■

Pulse Amplifiers

The LT

operation on single 5V and ±5V supplies. Unlike many

high speed amplifiers, the LT1195 features high open-

loop gain, over 75dB, and the ability to drive heavy loads

has a unity-gain stable bandwidth of 50MHz, a 60° phase

margin and consumes only 12mA of supply current,

making it extremely easy to use.

Because the LT1195 is a true operational amplifier, it is an

ideal choice for wideband signal conditioning, fast

integrators, peak detectors, active filters, and applications

requiring speed, accuracy, and low cost.

The LT1195 is a low power version of the popular LT1190,

and is available in 8-pin miniDIPs and SO packages with

standard pinouts. The normally unused Pin 5 is used for a

shutdown feature that shuts off the output and reduces

power dissipation to a mere 15mW.

Fast Pulse Detector

Pulse Detector Response

–

+

LT1195

50Ω

D2

1N5712

D1

1N5712

10k

–5V

–5V

10k

–5V

5V

1000pF

60pF

1k

1195 TA01

3

2

4

7

6

1195TAO2

OUTPUT

INPUT

, LTC and LT are registered trademarks of Linear Technology Corporation