Multimedia ICs
Video signal switcher for AV amplifiers
BA7625
The BA7625 is a video signal switch that contains two five-channel analog multiplexers and wide-band 6dB ampli-
fiers.It designed for use in video cassette recorders. By simply adding transistor buffers to the outputs,it is possible to
construct arecord / playback switch for two record / playback VCRs, and three video playback machines (eg.laser
disk players). Input switching and VCR record switching can be done independently. The BA7625 has sync-tip clamp
inputs which are ideal for switching video signals.
•
Applicationsand video selectors
AV amplifiers
•
Features/ 3-output switches.
1) 5-input
2) Sync-tip clamp inputs.
3) Built-in 6dB amplifiers.
4) 5V supply voltage.
•
Absolute maximum ratings (Ta = 25°C)
Parameter
Power supply voltage
Power dissipation
Operating temperature
Storage temperature
Symbol
V
CC
Pd
Topr
Tstg
Limits
9
500
∗
– 25 ~ + 70
– 55 ~ + 125
Unit
V
mW
°C
°C
∗
Reduced by 5mW for each increase in Ta of 1°C over 25°C.
1
ROHM [ ROHM ]
