参数资料
型号: BD3841FS-E2
厂商: Rohm Semiconductor
文件页数: 5/12页
文件大小: 0K
描述: IC SOUND PROCESSOR 9CH 32SSOP
标准包装: 2,000
功能: 开关
电路: 1 x 9:2
电压电源: 单/双电源
电压 - 电源,单路/双路(±): 10 V ~ 14.6 V,±5 V ~ 7.3 V
电流 - 电源: 3mA
工作温度: -20°C ~ 75°C
安装类型: 表面贴装
封装/外壳: 32-SSOP
供应商设备封装: 32-SSOP
包装: 带卷 (TR)
2/9
www.rohm.com
2010.06 - Rev.A
2010 ROHM Co., Ltd. All rights reserved.
Technical Note
BD3843FS,BD3841FS
Operating range
Must function normally at Ta = 25℃,
Part No.
Parameter
Symbol
Ratings
Unit
Min.
Typ.
Max.
BD3843FS
Action power source voltage
(both power sources)
VCC
4
7
7.3
V
VEE
-7.3
-7
-4
Action power source voltage
(single power source)
VCC- VEE
8
14
14.6
BD3841FS
Action power source voltage
(both power sources)
VCC
5
7
7.3
V
VEE
-7.3
-7
-5
Action power source voltage
(single power source)
VCC- VEE
10
14
14.6
Electrical characteristics
Ta=25℃, VCC=7V, VEE=7V, f=1kHz, Vin=1Vrms, RL=10kΩ, Rg=600Ω, unless otherwise noted.
Parameter
Symbol
Limits
Unit
Conditions
Min.
Typ.
Max.
Circuit current
VCC
IQ
3
10
mA
No signal
VEE
-10
-3
Output
Output voltage gain 1ch
Gv1
-2
0
2
dB
Output voltage gain 2ch
Gv2
-2
0
2
dB
Total harmonic distortion ratio 1ch
THD1
0.004
0.05
%
BW=400~30kHz
Total harmonic distortion ratio 2ch
THD2
0.004
0.05
%
BW=400~30kHz
Maximum output voltage 1ch
Vomax1
3.4
4.2
Vrms
THD=1%
Maximum output voltage 2ch
Vomax2
3.4
4.2
Vrms
THD=1%
Output noise voltage 1ch
Vno1
1
5
Vrms
Rg=0Ω, BW=IHF-A
Output noise voltage 2ch
Vno2
1
5
Vrms
Rg=0Ω, BW=IHF-A
Cross-talk between channels
1ch→2ch
CTC12
-95
-80
dB
Rg=0Ω, BW=IHF-A
Cross-talk between channels
2ch→1ch
CTC21
-95
-80
dB
Rg=0Ω, BW=IHF-A
Cross-talk between selectors 1ch
CTS1
-95
-80
dB
Rg=0Ω, BW=IHF-A
Cross-talk between selectors 2ch
CTS2
-95
-80
dB
Rg=0Ω, BW=IHF-A
REC
outp
ut
R voltage gain 1ch
GVR1
-2
0
2
dB
RL=47k,
R voltage gain 2ch
GVR2
-2
0
2
dB
RL=47k,
R Total harmonic distortion ratio 1ch
THDR1
0.01
0.09
%
RL=47k,
BW=400~30kHz
R Total harmonic distortion ratio 2ch
THDR2
0.01
0.09
%
RL=47k,
BW=400~30kHz
R output noise voltage 1ch
VnoR1
1
5
Vms
Rg=0Ω, BW=IHF-A
R output noise voltage 2ch
VnoR2
1
5
Vms
Rg=0Ω, BW=IHF-A
R output impedance 1ch
RoutR1
50
100
R output impedance 2ch
RoutR2
50
100
* Note: This IC is not designed to be radiation-resistant.
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