BD37531FV-E2 ROHM [Rohm], BD37531FV-E2 Datasheet - Page 4

• Manufacturer Part Number: BD37531FV-E2
• Description: Sound Processors with Built-in 3-band Equalizer
• Manufacturer: ROHM [Rohm]

●Electrical characteristics
© 2010 ROHM Co., Ltd. All rights reserved.
BD37531FV,BD37532FV,BD37533FV,BD37534FV
www.rohm.com
(Unless specified particularly, Ta=25℃, VCC=8.5V, f=1kHz, Vin=1Vrms, Rg=600Ω, R
Mute off, Volume 0dB, Tone control 0dB, Loudness 0dB, LPF OFF(BD37532FV,BD37533FV,BD37534FV),
Mixing OFF(BD37533FV,BD37534FV), Fader 0dB)
Current upon no signal
Voltage gain
Channel balance
Total harmonic distortion 1
(FRONT,REAR)
Total harmonic distortion 2
(SUBWOOFER)
Output noise voltage 1
(FRONT,REAR)＊
Output noise voltage 2
(SUBWOOFER)＊
Residual output noise voltage＊
Cross-talk between channels＊
Ripple rejection
Input impedance(A, B, C)
Input impedance (D, E)
Maximum input voltage
Cross-talk between selectors
Common mode rejection ratio ＊
(D, E)
Minimum input gain
Maximum input gain
Gain set error
Mute attenuation＊
Maximum gain
Maximum attenuation＊
Attenuation set error 1
Attenuation set error 2
Attenuation set error 3
Item
THD+N1
THD+N2
Symbol
G
G
G
CMRR
G
G
G
G
G
G
R
R
V
V
V
CTC
CTS
IN MAX
V ERR1
V ERR2
V ERR3
CB
RR
V
IN ERR
IN MIN
V MAX
G
MUTE
V MIN
I
NO1
NO2
NOR
IN_S
IN_D
Q
IM
V
Min.
-1.5
-1.5
175
+18
2.1
4/37
70
50
13
－
－
－
－
－
－
－
－
－
－
－
-2
-2
-2
-3
-4
0.001
0.002
Limit
Typ.
-100
-100
-105
-100
100
250
+20
3.8
4.8
1.8
-70
2.3
38
65
15
0
0
0
0
0
0
0
Max.
0.05
0.05
130
325
+22
1.5
1.5
-90
-40
-90
-85
-85
48
15
15
10
+2
+2
17
－
－
2
3
4
μVrms
μVrms
μVrms
Vrms
L
Unit
=10kΩ, A1 input, Input gain 0dB,
mA
dB
dB
dB
dB
kΩ
kΩ
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
％
％
No signal
Gv=20log(VOUT/VIN)
CB = GV1-GV2
VOUT=1Vrms
BW=400-30KHz
VOUT=1Vrms
BW=400-30KHz
Rg = 0Ω
BW = IHF-A
Rg = 0Ω
BW = IHF-A
Fader = -∞dB
Rg = 0Ω
BW = IHF-A
Rg = 0Ω
CTC=20log(VOUT/VIN)
BW = IHF-A
f=1kHz
VRR=100mVrms
RR=20log(VCC IN/VOUT)
VIM at THD+N(VOUT)=1％
BW=400-30KHz
Rg = 0Ω
CTS=20log(VOUT/VIN)
BW = IHF-A
XP1 and XN input
XP2 and XN input
CMRR=20log(VIN/VOUT)
BW = IHF-A,[※X・・・D,E]
Input gain 0dB
VIN=100mVrms
Gin=20log(VOUT/VIN)
Input gain +20dB
VIN=100mVrms
Gin=20log(VOUT/VIN)
GAIN=+20～+1dB
Mute ON
Gmute=20log(VOUT/VIN)
BW = IHF-A
Volume = 15dB
VIN=100mVrms
Gv=20log(VOUT/VIN)
Volume = -∞dB
Gv=20log(VOUT/VIN)
BW = IHF-A
GAIN & ATT=+15dB～-15dB
ATT=-16dB～-47dB
ATT=-48dB～-79dB
Condition
Technical Note
2010.03 - Rev.A