00W073A
Sound processor for CD radio cassette player
BD3871FS
7.8鹵0.3
5.4鹵0.2
Description
BD3871FS is a sound processor for CD/MD radio
cassette player. This IC provides all functions,
such as input selector (3 input sources), an input
gain amplifier (25dB, 27dB, 29dB),and a surround,
tone (bass, treble). This IC can be controlled
by a 2-wire serial data interface.
Features
Dimension (Units : mm)
10.0鹵0.2
24
13
1
1.8鹵0. 1
12
0. 1 1
0.8
0.36鹵0. 1
0.3Min
0. 15
1) Can select center frequency and Q value of Bass
characteristics by external components.
2) Mute switch at the input terminal can reduce cross talk.
3) Surround function is composed without external components.
4) Ideal for energy-saving designs with low current consumption
due to the adoption of the BiCMOS process, allowing easy-design
of the regulator blocks in the set.
Applications
CD radio cassette player, MD radio cassette player, Micro component stereo
SSOP-A24
Absolute Maximum Ratings (Ta=25藲C)
Parameter
Power supply voltage
Power dissipation
Operating temperature range
Storage temperature range
Symbol
Vcc
Pd
Topr
Tstg
鈥?5
鈥?5
Limits
10
800
~
~
*
Unit
V
mW
+75
+125
藲C
藲C
*
Derating : 8.0mW/藲C for operation above Ta=25藲C
Recommended Operating Conditions (Ta=25藲C)
Parameter
Operating voltage
Symbol
V
DD
Min.
4.5
Typ.
8
Max.
9.5
Unit
V
September, 2000
0.15鹵0. 1
1
2
3
