BD3812F-E2 Rohm Semiconductor, BD3812F-E2 Datasheet - Page 2

• Manufacturer Part Number: BD3812F-E2
• Description: IC SOUND PROCESSOR 2CH 14SOP
• Manufacturer: Rohm Semiconductor
• Type: Sound Processorr

Specifications of BD3812F-E2

• Applications: Home Theater
• Mounting Type: Surface Mount
• Package / Case: 14-SOP (4.4mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

●Electrical characteristics
BD3812F
© 2010 ROHM Co., Ltd. All rights reserved.
www.rohm.com
Ta=25℃, VCC=7V, VEE＝-7V, f=1kHz, Vin=1Vrms, RL=10kΩ, Rg=600Ω, Master volume=0dB, Output gain=0dB , unless
otherwise specified.
Circuit current
Output voltage gain
Total harmonic distortion ratio
Maximum output voltage
Output noise voltage
Input impedance
Cross talk between channels
1ch→2ch
Cross talk between channels
2ch→1ch
Volume control range
Volume set error 1
Volume set error 2
Maximum attenuation
Output gain control range
Output gain set error
* This product is not of “anti radiation design”.
Parameter
VCC
VEE
Symbol
CTC12
CTC21
Vomax
Vmin
GOG
GOE
GVR
THD
VE1
VE2
Vno
Rin
Gv
IQ
-106
Min.
3.4
20
16
―
―
―
―
―
―
-6
-2
-2
-3
-2
Limits
0.005
-100
-100
-103
Typ.
-118
4.2
1.2
30
18
-2
2
0
0
0
0
2/9
Max.
0.09
-100
-105
-70
-70
40
20
―
―
-2
6
2
5
2
3
µVrms
Vrms
Unit
mA
kΩ
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
No signal
Measure : Pin14, 13
Measure : Pin14, 13
BW=400～30kHz
Measure : Pin14, 13
THD=1%
Measure : Pin 14, 13
Rg=0Ω, BW=IHF-A
Measure : Pin1, 3
Measure : Pin13(OUT2)
Rg=0Ω, BW=IHF-A
Reference : Pin14(OUT1)=1Vrms
Measure : Pin14(OUT1)
Rg=0Ω, BW=IHF-A
Reference : Pin13(OUT2)=1Vrms
Measure : Pin 14, 13
Vin=3Vrms
Measure : Pin 14, 13
0 to –53dB, Vin=3Vrms
Measure : Pin 14, 13
-54 to –103dB, Vin=3Vrms
Measure : Pin 14, 13
BW=IHF-A, Vin=3Vrms
Measure : Pin 14, 13
Vin=0.4Vrms
Measure : Pin 14, 13
Vin=0.4Vrms
Conditions
Technical Note
2010.06 - Rev.A