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Multimedia ICs
75W driver IC with 3 internal circuits
BA7623F
The BA7623F is a 75W driver-IC developed for use in video equipment. Since the input is coming directly with no
bias at the base pin, the DC potential for the previous stage can be used for direct DC coupling. Each output can
drive two loads (75W· 2).
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Applications
Video cassette recorders, televisions and camcorders
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Block diagram
GND
IN1
IN2
IN3
OUT1
OUT2
OUT3
VCC
1
2
3
4
8
7
6
5
75W
driver
75W
driver
75W
driver
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Features
1) Can be directly coupled to the previous circuit.
2) Each output can drive two loads.
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Absolute maximum ratings (Ta = 25°C)
Parameter Symbol Limits Unit
VCC 8.0 V
Pd 550
*
mW
Topr – 25 ~ + 75 °C
Tstg – 55 ~ + 125 °C
*
Reduced by 5.5mW for each increase in Ta of 1°C over 25°C.
Power supply voltage
Power dissipation
Operating temperature
Storage temperature