Video signal switcher

The BA7609 and BA7609F are switching ICs developed for use in VCRs. Each contains three two-channel analog multiplexers. As one of the switches has sync-tip clamp inputs and the other two have non-clamped inputs these ICs are ideal for switching audio, video and chroma signals.

Features

1) Three 2-input / 1-output switches (one with syncclamped inputs, the other two non-clamped).

2) 5V power supply.

3) Low power consumption (62.5mW Typ.).

4) Excellent frequency characteristics

(10MHz, 0dB Typ.).

5) Wide dynamic range (clamped input: 2.9VP-P Typ.,

non-clamped input: 3.0VP-P, Typ.).

6) Fast switching speed (50ns Typ.).

Applications

Video cassette recorders and televisions