MM1203 查看數據表（PDF） - Mitsumi

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MM1203

RGB Video Amplifier for Monitors

Mitsumi 

MITSUMI

RGB Video Amplifier for Monitors MM1203

RGB Video Amplifier for Monitors

Monolithic IC MM1203

Outline

This IC is a wideband video amplifier system developed for high resolution RGB color monitors. In addition to

the three matched video amps, it has three gate control differential input black level comparators for

luminance adjustment, and three matched attenuator circuits for contrast adjustment. Each video amp has

maximum gain setting (AV=4~10) and a drive pin for trimming. The reference voltage supply for video input is

built in.

Features

1. Three built-in wideband video amps (70MHz @ -3dB)

2. Current consumption

65mA typ.

3. Matched (±0.5dB) contrast adjustment attenuators built in

4. Built-in luminance adjustment comparators using external gate control

5. Gain of each video amp controlled independently

6. Built-in video input reference voltage

7. Low impedance output driver

Package

DIP-28B (MM1203ND)

Applications

1. Display monitors

Block Diagram

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