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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.
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Applications
AV amplifiers and video selectors
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Features
1) 5-input / 3-output switches.
2) Sync-tip clamp inputs.
3) Built-in 6dB amplifiers.
4) 5V supply voltage.
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Absolute maximum ratings (Ta = 25°C)
Parameter Symbol Limits Unit
VCC 9V
500
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mW
Topr °C
Tstg °C
Pd
– 25 ~ + 70
– 55 ~ + 125
Power supply voltage
Power dissipation
Operating temperature
Storage temperature
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Reduced by 5mW for each increase in Ta of 1°C over 25°C.