BA7611AN Datasheet, PDF (1/4 Pages) Rohm – Video signal switcher

Multimedia ICs
Video signal switcher
BA7611AN / BA7611AF
The BA7611AN and BA7611AF are a three-channel analog multiplexers with built-in mute and a 6dB amplifier. The
ICs designed for use in video cassette recorders. It features a large dynamic range and wide operating frequency
range, and have sync-tip clamp inputs whitch are ideal for switching video signals.
•^Applications
Video cassette recorders and televisions
•^Features
1) 3-input / 1-output switches.
2) Built-in 6dB amplifier.
3) Built-in mute.
4) Sync-tip clamp inputs.
5) Wide operating supply voltage range
(4.5V to 13.0V).
6) Low power consumption (50mW Typ.).
7) Excellent frequency characteristics
(10MHz, 0dB Typ.).
8) Wide dynamic range (3.5VP-P Typ.).
9) Low interchannel crosstalk
( – 65dB Typ., f = 4.43MHz).
•^{Block diagram}
BA7611AN
MUTE
6dB Amp
LOGIC
12345678
BA7611AF
IN1 1
MUTE
CTLA 2
6dB
CTLB 3
LOGIC
IN2 4
8 VOUT
7 VCC
6 IN3
5 GND
•^{Truth table}
CTL - A
L (OPEN)
L (OPEN)
H
H
CTL - B
L (OPEN)
H
L (OPEN)
H
OUT
IN1
IN2
IN3
MUTE
1