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BD3881FV 데이터시트(PDF) 2 Page - Rohm

부품명 BD3881FV
상세설명  Sound processor for radio cassette recorder and mini component stereo
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제조업체  ROHM [Rohm]
홈페이지  http://www.rohm.com
Logo ROHM - Rohm

BD3881FV 데이터시트(HTML) 2 Page - Rohm

  BD3881FV Datasheet HTML 1Page - Rohm BD3881FV Datasheet HTML 2Page - Rohm BD3881FV Datasheet HTML 3Page - Rohm  
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Application Circuit (BD3881FV/BD3882FV)
VDD circuit current at no signal
VEE circuit current at no signal
Total harmonic distortion rate
Output noise voltage
Residual noise voltage
Bass control range
Treble control range
Middle control range
mA
VIn=0Vrms
-
IQVDD
IQVEE
3.0(4.5)
8.0(10.0)
Electrical characteristics
Symbol
Min.
Max.
Unit
Conditions
Typ.
Parameter
-8.0(-10.0) -3.0(-4.5)
-
%
BPF=400-30kHz
-
THD
0.02(0.01)
0.1
µ
Vrms
(BPF=IHF-A), Rg=0Ω
(BPF=IHF-A), Rg=0Ω
Vin=5mVrms, (Vin=10mVrms)
(Vin=10mVrms), TREBLE=±14dB
-
Vmno
12(3)
20(8)
µ
Vrms
-
Vno
12(22)
20(60)
dB
+18(±11)
Gbcr
+21(±14)
+24(±17)
dB
+12(±11)
Gtcr
+14(±14)
+16(±17)
Vin=10mVrms, MIDDLE=±14dB
dB
(±11)
Gmcr
(±14)
(±17)
( ) is a characteristic of BD3882FV.
Phase relation between I/O signal terminals is the same phase.
This product is not designed for protection against radioactive rays.
(Unless otherwise noted; Ta=25˚C, VDD=4.5V, VEE=-4.5V, f=1kHz, Vin=50mVrms, Rg=600Ω, RL=10kΩ, Input selector=Ach,
Volume=0dB, Bass=0dB, Treble=0dB)
0.22µ
0.22µ
20k
9.3k
OUT1 OUT2
TAPE
10µ
2.2µ
0.001µ
0.001µ
56
47p
47p
1.2k
18k
6800p
39k
1200p
470
470p
1200p
470
14
13
29
30
31
32
33
27
28
34
35
36
26
25
24
23
22
21
RVFIL1
RVFIL2
PB1N PB1P PB2P PB2N FGND
MGND TRE11 TRE12 TRE21 TRE22 MID21 MID22 VDD
SI
SC
VEE
PB2O PB1O VOLIN1 VOLIN2
REC2O
REC2N
REC1N
REC1O
BASS
fo=55Hz
OUT1 OUT2
FRONT
VOLUME
MID11
MID12
BAS21
BAS22
BAS11
BAS12
INC2
INC1
INB2
INB1
INA1
INA2
REAR
VOLUME
REAR
VOLUME
FRONT
VOLUME
MIDDLE
fo=1kHz
Logic Control
MIDDLE
fo=1kHz
TREBLE
fo=10kHz
TREBLE
fo=10kHz
4.7k
10k
MD/AUX
CD
TUNER
10k
10k
10k
10k
10k
10k
MD/AUX
CD
TUNER
10k
10k
10k
10k
10k
4.7µ
4.7µ
0.22µ
0.22µ
4.7k
5.6k
0.01µ
0.01µ
BD3882FV
390k
390k
2.2µ
10µ
56
5.6k
1.2k
6800p
18k
470p
0.001µ
0.001µ
5.6k
16
15
0.01µ
0.01µ
5.6k
17
18
19
20
TAPE
39k
BASS
fo=55Hz
-
+
20k
9.3k
-
+
8
7
6
5
4
3
2
1
9
12
11
10
OUT2
85k
0.22µ 0.22µ
2.2k
TAPE
10µ
2.2µ
56
47p
47p
1.2k
18k
6800p
39k
1200p
470
470p
1200p
470
390k
390k
2.2µ
10µ
56
1.2k
6800p
3300p
18k
470p
3300p
TAPE
39k
OUT1 BAS1
BAS2
OUT2
OUT1
0.22µ 0.22µ
2.2k
GND
TRE1 TRE2
CONT
VDD
VEE
INC2
INC1
INB2
INB1
INA1
INA2
REC2N REC2O
REC1N
REC1O
-
+
-
+
20k
9.3k
18dB
PB1N PB1P PB2P PB2N PB2O PB1O VOLIN1 VOLIN2
20k
9.3k
Logic Control
BASS
fo=70Hz
BASS
fo=70Hz
28
27
1
2
3
4
5
6
7
8
9
10
11
12
13
14
26
25
24
23
22
21
20
19
18
17
16
15
TREBLE
fc=10kHz
TREBLE
fc=10kHz
VOLUME
VOLUME
18dB
REC1O
REC2O
2.2k
2.2k
2.2k
2.2k
180p
180p
10k
0.01µ
6800p
6800p
390p
10k
2.7k
1.8k
1.8k
1k
1k
0.01µ
2.2k
390p
85k
REC1O
REC2O
2.2k
2.2k
2.2k
2.2k
180p
10k
0.01µ
6800p
6800p
180p
390p
10k
2.7k
1.8k
1.8k
1k
1k
0.01µ
2.2k
390p
85k
85k
BD3881FV
37
38
39
40
If necessary, please add a coupling capacitor.


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