LT1194

Obsolete

Video Difference Amplifier

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Overview

Differential or Single-Ended Gain Block: ±10(20dB)
−3dB Bandwidth: 35MHz
Slew Rate: 500V/µs
Low Cost
Output Current: ±50mA
Settling Time: 200ns to 0.1%
CMRR at 10MHz: 45dB

Differential Gain Error: 0.2%
Differential Phase Error: 0.08°
Input Amplitude Limiting
Single +5V Operation
Drives Cables Directly

The LT1194 is a video difference amplifier optimized for operation on ±5V and a single 5V supply. The amplifier has a fixed gain of 20dB and features adjustable input limiting to control tough overdrive applications. It has uncommitted high input impedance (+) and (–) inputs, and can be used in differential or single-ended configurations.

The LT1194’s high slew rate 500V/µs, wide bandwidth 35MHz, and ±50mA output current make it ideal for driving cables directly. This versatile amplifier is easy to use for video or applications requiring speed, accuracy and low cost.

The LT1194 is available in 8-pin PDIP and SO packages.

Applications

Line Receivers
Video Signal Processing
Gain Limiting
Oscillators
Tape and Disc Drive Systems

Documentation

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

LT1194

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.