BD37034FVME2 datasheet(4/47 Pages) ROHM

部品番号	BD37034FVME2

部品情報	General-Purpose Electronic Volume with Built-in Advanced Switch

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Datasheet

BD37034FV-M

TSZ02201-0C2C0E100010-1-2

4.OCT.2013 Rev.002

www.rohm.com

TSZ22111

・15・001

Electrical Characteristic

Unless specified particularly Ta=25

℃

, VCCL=VCCH=8.5V, f=1kHz, Vin=1Vrms, Rg=600

Ω

, RL=10k , A input

Input Gain, Volume, Tone control, Loudness, Fader=0dB,

LPF, HPF=OFF, Mix OFF, anti-aliasing-filter OFF

Item

Symbol

Limit

Unit

Condition

Min.

Typ.

Max.

Current upon no signal

IQ

-

36

49

mA

No signal

Voltage gain

GV

-1.5

0

+1.5

dB

Gv=20log(VOUT/VIN)

Channel balance

CB

-1.5

0

+1.5

dB

CB = GV1-GV2

Total harmonic distortion 1

＊

THD+N1

-

0.004

0.05

%

VOUT=1Vrms

BW=400-30KHz

VCCH=8.5V(Hi-Voltage OFF)

Total harmonic distortion 2

＊

THD+N2

-

0.002

0.05

%

VIN=1Vrms

BW=400-30KHz

VCCH=12V(Hi-Voltage ON)

Output noise voltage 1

＊

VNO1

-

6

12

µVrms

Rg = 0

BW = IHF-A

VCCH=8.5V(Hi-Voltage OFF)

Front/Rear Output noise voltage

2 Front/Rear

＊

VNO2

-

16

32

µVrms

Rg = 0

BW = IHF-A

VCCH=12V(Hi-Voltage ON)

Subwoofer Output noise voltage

3 Subwoofer

＊

VNO3

-

22

44

µVrms

Rg = 0

BW = IHF-A

VCCH=12V(Hi-Voltage ON)

Residual output noise voltage 1

＊

VNOR1

-

4

10

µVrms

Fader = -

∞dB

Rg = 0 , BW = IHF-A

VCCH=8.5V(Hi-Voltage OFF)

Front/Rear Residual output noise

voltage

2 Front/Rear

＊

VNOR2

-

11

22

µVrms

Fader = -

∞dB

Rg = 0 , BW = IHF-A

VCCH=12V(Hi-Voltage ON)

Subwoofer Residual output noise

voltage

3 Subwoofer

＊

VNOR3

-

16

32

µVrms

Fader = -

∞dB

Rg = 0 ,BW = IHF-A

VCCH=12V(Hi-Voltage ON)

Cross-talk between channels

＊

CTC

-

-100

-85

dB

Rg = 0

CTC=20log(VOUT/VIN)

BW = IHF-A

Ripple rejection

RR

-

-65

-40

dB

f=1kHz, VRR=100mVrms

RR=20log(VCC IN/VOUT)

Input impedance

RIN

70

100

130

k

Maximum input voltage

VIM

2.0

2.1

-

Vrms

VIM at THD+N(VOUT)=1%

BW=400-30KHz

Cross-talk between selectors

＊

CTS

-

-100

-85

dB

Rg = 0

CTS=20log(VOUT/VIN)

BW = IHF-A

Common mode rejection ratio

＊

CMRR

46

60

-

dB

XP1 and XN input

XP2 and XN input

CMRR=20log(VIN/VOUT)

BW = IHF-A

[

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