Datasheet Summary
MITSUMI
2-Input 2-Output Video Switch MM1120
2-Input 2-Output Video Switch
Monolithic IC MM1120
Outline
This is a 2-input, 2-output 3-circuit high performance video switch IC for video/audio signal switching. It is ideal for use in TV/BS switching.
Features
1. 2. 3. 4. 5. 6. 1 video signal circuit, 2 audio signal circuits 1 built-in 75Ω driver circuit Current consumption 17mA typ. Operating power supply voltage range 9~12V Frequency response 10MHz (VOUT1), 7MHz (VOUT2) Crosstalk Video signal circuit : 60dB (at 4.43MHz) Audio signal circuit : 80dB (at 1kHz)
Package
SSOP-16A (MM1120XF)
Applications
1. TV with built-in BS
Block Diagram
Control input truth table SW1 L L H H SW2 L H L H...