Video signal switcher

The BA7612N and BA7613F are three-channel analog multiplexers with built-in mute, 6dB amplifier and 75Ωdriver. The ICs designed for use in video cassette recorders, and feature a large dynamic range and wide operating frequency range. All inputs are terminated with 20kΩ(Typ.) input impedance.

Features

1) 3-input / 1-output switches.

2) Built-in 6dB amplifier and 75Ωdriver.

3) Built-in mute.

4) Large input impedance (20kΩTyp.).

5) Wide operating supply voltage range

    (4.5V ~ 13.0V BA7612N)

    (4.5V ~ 9.5V BA7613F).

6) Low power dissipation (103mW Typ.).

7) Excellent frequency characteristics (10MHz, 0dB Typ.).

8) Wide dynamic range (3.5VP-PTyp.).

9) Low interchannel crosstalk ( – 65dB Typ., f = 4.43MHz).

Applications

Video cassette recorders and televisions