• 简体中文
• English

LT1194 - Video Difference Amplifier

The LT®1194 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.

Features 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 @ 10MHz 45dB Differential Gain Error 0.2% Differential Phase Error 0.08° Input Amplitude Limiting Single +5V Operation Drives Cables Directly Typical Application

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

Demo Boards