BA7745 데이터 시트보기 (PDF) - ROHM Semiconductor
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BA7745 Datasheet PDF : 8 Pages
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Video ICs
•Block diagram
REC / PB CTRL
REC AGC FILTER
REC CURRENT SENSE
REC OUT
MAIN GND
PRE AC – FB CH1
PRE IN CH1
PRE GND
PRE IN CH2
PRE AC – FB CH2
REC + B CH2
REC + B CH1
VCC REC + B
N.C.
FE VCC
FE OUT
BA7745FS
REC NF
REC MIX IN
OVER REC CTRL
REC MUTE CTRL
VCC
VCA CTRL
PRE OUT
EP / SP CTRL
HSWPIN
N.C.
FE LEVEL
FE CTRL
FE3
FE2
FE1
FE GND
•Absolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Limits
Unit
Power supply voltage
Power dissipation
PB / REC system 7.0
VCC
V
FE system
12.5
Pd
1000∗
mW
Operating temperature
Topr
– 10 ~ + 70
°C
Storage temperature
Tstg
– 55 ~ + 125
°C
∗ When mounted on a 90mm × 50mm × 1.6mm glass epoxy board, reduced by 10mW for
each increase in Ta of 1°C over 25°C.
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