Sound processor for radio cassette recorder
and mini component stereo
BD3881FV/BD3882FV
Description
The BD3881FV incorporates a sound controller with
built-in EQ for playing and recording of cassette tape
recorder. When the tape recorder is not used, the
equalizer can be used as an ordinary input selector.
The sound controller block is simply composed of
2-band tones and volume.
The BD3882FV incorporates rear volume for improving
SN and 3-band tones. The BD3882FV has nearly the
same pin assignment as the BD3881FV and both can be
used in a variety of applications.
Features
1) Built-in EQ for recording and playing of cassette
tape recorder
2) Suitable for karaoke (soft)
3) Enable to design boards easily for set series due to
the same pin assignment of BD3881FV and BD3882FV
4) Low noise, low distortion and low power consumption
Applications
CD radio cassette recorder, Mini component stereo,
Micro component stereo
Dimension (Unit : mm)
BD3881FV
28
10.0
鹵
0.2
15
7.6
鹵
0.3
5.6
鹵
0.2
1.15
鹵
0.1
0.1
1
14
0.65
0.1
0.22
鹵
0.1
SSOP-B28
BD3882FV
13.6
鹵
0.2
40
21
7.8
鹵
0.3
5.4
鹵
0.2
0.3Min.
0.15
鹵
0.1
20
1
1.8
鹵
0.1
0.1
0.65
0.1
0.22
鹵
0.1
0.08
M
SSOP-B40
Absolute Maximum Ratings (Ta=25藲C)
Parameter
Applied voltage
BD3881FV
Power
dissipation
BD3882FV
Operating temperature range
Symbol
VDD
VEE
Pd
Topr
Tstg
Limits
5
-5
850
900
Unit
鈭?
鈭?
V
mW
-20 ~ +75
-55 ~ +125
Storage temperature range
藲C
藲C
鈭?
Derating : 8.5mW/藲C for operation above Ta=25藲C
鈭?
Derating : 9.0mW/藲C for operation above Ta=25藲C
鈭桺CB
(70mmx70mm, t=1.6mm) glass epoxy mounting.
Operating Conditions (Ta=25藲C)
Parameter
Operating voltage range
Operating voltage range
Symbol
VDD
VEE
Min.
3.5
-4.75
Typ.
-
-
Max.
4.75
-3.5
Unit
V
V
0.3Min.
0.15
鹵
0.1
1
2
3
