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Structure :
Product :
Type :
Function :
Silicon Monolithic Integrated Circuit
Band-pass filter for spectrum analyzer for car audio systems
BA3830F
1. Built-in band pass filter for spectrum analyzer
2. Designed for 5V microcomputer power voltage
3. SOP18 package requiring few external parts
Absolute Maximum Ratings (Ta=25℃)
Symbol
Rating
Parameter
Power Supply voltage
Vcc
9
Power dissipation
Pd
450
※
Operating temperature
Topr
-25�½�+75
Storage temperature
Tstg
-55�½�+125
※This value decreases 4.5 mW/℃ for Ta=25℃ or more.
Operating Voltage Range（Ta＝25℃）
Parameter
Symbol
Power supply voltage
Vcc
Unit
V
mW
℃
℃
Min.
4.5
Typ.
-
Max.
8.0
Unit
V
Application example
Note that ROHM cannot provide adequate confirmation of patents.
The product described in this specification is designed to be used with ordinary electronic equipment or devices (such as audio-visual
equipment, office-automation equipment, communications devices, electrical appliances, and electronic toys).
Should you intend to use this product with equipment or devices which require an extremely high level of reliability and the malfunction of
which would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor
controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance.
REV. B
ROHM [ ROHM ]
