BD3401KS2 ROHM Co. Ltd., BD3401KS2 Datasheet - Page 4

• Manufacturer Part Number: BD3401KS2
• Description: Single Power Supply Sound Processor Built-in Pre Amplifier For Tape Recording And Play Back
• Manufacturer: ROHM Co. Ltd.

BD3402KS2
Ta=25°C, VCC=9V, VDD=5V, f=1kHz, Vi=1Vrms, RL=10kΩ, Rg=600Ω,
INPUT SELECTOR=Ach, INPUT GAIN=0dB, VOLUME=0dB, TREBLE=0dB, BASS=0dB, TONE ATT=0dB,
MUX=STEREO, MIXING=OFF, MIXING GAIN=0dB, REC=OFF, LINE=OFF, ALC=OFF INPUT=pin59,60,
OUTPUT=pin32,33, unless otherwise noted.
Circuit Current
Output Voltage Gain
Total Harmonic Distortion ratio
Maximum Output Voltage
Residual Noise Voltage*
Output Noise Voltage*
Cross-talk between Channels*
Cross-talk between Selectors*
Input Impedance
Total Harmonic Distortion ratio
Maximum Output Voltage
Output Voltage Gain
Total Harmonic Distortion ratio
Maximum Output Voltage
Noise Voltage in input term*
PB MUTE Amount
ALC Operation Level
Total Harmonic Distortion ratio
Output Noise Voltage*
Treble Gain
Treble Gain Setting Error
Bass Gain
Item
Vomaxm
THDmix
Vomaxp
Symbol
Vomaxt
THDｔ
THDp
THDr
PBM
Vnor
CTC
CTS
Vnin
ALC
Vno
Gvp
Rin
Gv
TE
Gb
IQ
Gt
Vr
ix
-12 to +12（3dB/step）
Min.
2.0
2.0
2.0
0.5
-8 to +8（2dB/step）
32
23
-2
-2
-
-
-
-
-
-
-
-
-
-
-
-
4/16
Limits
0.005
Typ.
0.01
0.01
2.5
1.5
2.5
-80
-80
2.5
2.5
0.7
0.7
0.2
28
47
25
40
0
0
-
Max.
0.05
120
-70
-70
-70
5.0
8.0
0.1
0.1
6.0
0.9
50
62
27
1
2
-
-
-
2
µVrms
µVrms
µVrms
µVrms
Vrms
Vrms
Vrms
Vrms
Unit
mA
kΩ
dB
dB
dB
dB
dB
dB
dB
dB
%
%
%
%
(No signal)
INPUT GAIN=0dB
BW=400 to 30kHz
OUT=pin32,33,53,54
THD=1
OUT=pin32,33,53,54
Rg=0Ω, Vol=-∞dB
BW=IHF-A,
Rg=0Ω, Vol=0dB BW=IHF-A
Rg=0Ω, BW=IHF-A
VOLOUT=1Vrms
Rg=0Ω, BW=IHF-A
Pin1 to 4, 59 to 64
BW=400 to 30kHz
MIXING=ON
INPUT SELECTOR=B
THD=1
MIXING=ON
INPUT SELECTOR=B
Vi=20mVrms
pin5-6, 7-8=short
IN=pin11,12 OUT=pin6,7
Vi=20mVrms BW=400 to
30kHz
pin5-6, 7-8=short
IN=pin11,12 OUT=pin6,7
THD=1
pin5-6, 7-8=short
IN=pin11,12 OUT=pin6,7
Rg=0Ω,BW=IHF-A
pin5-6, 7-8=short
IN=pin11,12 OUT=pin6,7
BW=IHF-A, pin5-6, 7-8=short
IN=pin11,12
PLAY BACK=MUTE
REC=ON ALC=ON
BW=400 to 30kHz
OUT=pin14,15
REC=ON, ALC=ON
Rg=0Ω, BW=IHF-A
OUT=pin14,15
REC=ON, ALC=ON
Vi=500mVrms
Vi=500mVrms
%
%
%
, BW=400 to 30kHz
, BW=400 to 30kHz
, BW=400 to 30kHz
Condition