參數(shù)資料
型號： BD3881FV
廠商： Rohm CO.,LTD.
英文描述： Sound processor for radio cassette recorder and mini component stereo
中文描述： 聲音處理器廣播錄音機和迷你組合音響
文件頁數(shù)： 2/3頁
文件大?。?/td> 333K
代理商： BD3881FV
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
(Unless otherwise noted; Ta=25C, V
DD
=4.5V, V
EE
=
-
4.5V, f=1kHz, Vin=50mVrms, Rg=600
, R
L
=10k
, Input selector=Ach,
Volume=0dB, Bass=0dB, Treble=0dB)
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=0
(BPF=IHF
-
A), Rg=0
Vin=5mVrms, (Vin=10mVrms)
(Vin=10mVrms), TREBLE=
±
14dB
-
Vmno
12(3)
+21(
±
14)
+14(
±
14)
(
±
14)
20(8)
+24(
±
17)
+16(
±
17)
(
±
17)
μ
Vrms
Vno
12(22)
20(60)
dB
+18(
±
11)
+12(
±
11)
(
±
11)
Gbcr
dB
Gtcr
Vin=10mVrms, MIDDLE=
±
14dB
dB
Gmcr
( ) 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.
0.22
μ
0.22
μ
20k
9.3k
OUT1
OUT2
TAPE
10
μ
2.2
μ
0.001
μ
0.001
μ
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
VOLIN1VOLIN2
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
4.7
μ
4.7
μ
0.22
μ
0.22
μ
4.7k
5.6k
0.01
μ
0.01
μ
BD3882FV
390k
390k
2.2
μ
10
μ
56
5.6k
1.2k
6800p
18k
470p
0.001
μ
0.001
μ
5.6k
16
15
0.01
μ
0.01
μ
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
0.22
μ
0.22
μ
2.2k
TAPE
10
μ
2.2
μ
56
47p
47p
1.2k
18k
6800p
39k
1200p
470
470p
1200p
470
390k
390k
2.2
μ
10
μ
56
1.2k
6800p
3300p
18k
470p
3300p
TAPE
39k
OUT1
BAS1
BAS2
OUT2
OUT1
0.22
μ
0.22
μ
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
180p
2.2k
2.2k
2.2k
180p
10k
0.01
μ
6800p
6800p
390p
10k
2.7k
1.8k
1.8k
1k
1k
0.01
μ
2.2k
390p
85k
REC1O
REC2O
2.2k
180p
2.2k
2.2k
2.2k
10k
0.01
μ
6800p
6800p
180p
390p
10k
2.7k
1.8k
1.8k
1k
1k
0.01
μ
2.2k
390p
85k
85k
BD3881FV
37
38
39
40
If necessary, please add a coupling capacitor.
相關PDF資料
PDF描述
BD3882FV Sound processor for radio cassette recorder and mini component stereo
BD4201FV Battery Backup IC
BD46241G D-Subminiature Connector; Gender:Plug; No. of Contacts:20; Contact Termination:IDC; D Sub Shell Size:DB20; Body Material:Steel; Contact Plating:Nickel; Mounting Type:PC Board; Pitch Spacing:0.05" RoHS Compliant: Yes
BD46242G PLUG, MDR, CABLE MOUNT, 20WAY; Connector type:Micro D Ribbon; Gender:Plug; Ways, No. of:20; Termination method:IDC; Material, contact:Beryllium Copper; Plating, contact:Gold; Mounting type:Cable; Current rating:1A; Flammability RoHS Compliant: Yes
BD46245G D-Subminiature Connector; Gender:Male; No. of Contacts:26; D Sub Shell Size:DB26; Body Material:Steel; Leaded Process Compatible:Yes; Connecting Termination:Solder RoHS Compliant: Yes
相關代理商/技術參數(shù)
參數(shù)描述
BD3881FV_1 制造商:ROHM 制造商全稱:Rohm 功能描述:Audio sound controller
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BD3881FV-E2 功能描述:音頻放大器 AUDIO SOUND CNTRLLR 28PIN RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
BD3882FV 制造商:ROHM 制造商全稱:Rohm 功能描述:Sound processor for radio cassette recorder and mini component stereo
BD3882FV_11 制造商:ROHM 制造商全稱:Rohm 功能描述:Silicon Monolithic Integrated Circuit
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