BD37531FV datasheet(4/38 Pages) ROHM

部品番号	BD37531FV

部品情報	Sound Processors with Built-in 3-band Equalizer

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メーカー	ROHM [Rohm]

ホームページ	http://www.rohm.com

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Technical Note

4/37

BD37531FV,BD37532FV,BD37533FV,BD37534FV

www.rohm.com

2010.03 - Rev.A

●Electrical characteristics

(Unless specified particularly, Ta=25℃, VCC=8.5V, f=1kHz, Vin=1Vrms, Rg=600

Ω, RL=10kΩ, A1 input, Input gain 0dB,

Mute off, Volume 0dB, Tone control 0dB, Loudness 0dB, LPF OFF(BD37532FV,BD37533FV,BD37534FV),

Mixing OFF(BD37533FV,BD37534FV), Fader 0dB)

Item

Symbol

Limit

Unit

Condition

Min.

Typ.

Max.

Current upon no signal

IQ

－

38

48

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

(FRONT,REAR)

THD+N1

－

0.001

0.05

％

VOUT=1Vrms

BW=400-30KHz

Total harmonic distortion 2

(SUBWOOFER)

THD+N2

－

0.002

0.05

％

VOUT=1Vrms

BW=400-30KHz

Output noise voltage 1

(FRONT,REAR)＊

VNO1

－

3.8

15

μVrms

Rg = 0

Ω

BW = IHF-A

Output noise voltage 2

(SUBWOOFER)＊

VNO2

－

4.8

15

μVrms

Rg = 0

Ω

BW = IHF-A

Residual output noise voltage＊

VNOR

－

1.8

10

μVrms

Fader = -

∞dB

Rg = 0

Ω

BW = IHF-A

Cross-talk between channels＊

CTC

－

-100

-90

dB

Rg = 0

Ω

CTC=20log(VOUT/VIN)

BW = IHF-A

Ripple rejection

RR

－

-70

-40

dB

f=1kHz

VRR=100mVrms

RR=20log(VCC IN/VOUT)

Input impedance(A, B, C)

RIN_S

70

100

130

k

Ω

Input impedance (D, E)

RIN_D

175

250

325

k

Ω

Maximum input voltage

VIM

2.1

2.3

－

Vrms

VIM at THD+N(VOUT)=1％

BW=400-30KHz

Cross-talk between selectors

CTS

－

-100

-90

dB

Rg = 0

Ω

CTS=20log(VOUT/VIN)

BW = IHF-A

Common mode rejection ratio ＊

(D, E)

CMRR

50

65

－

dB

XP1 and XN input

XP2 and XN input

CMRR=20log(VIN/VOUT)

BW = IHF-A,[※X・・・D,E]

Minimum input gain

GIN MIN

-2

0

+2

dB

Input gain 0dB

VIN=100mVrms

Gin=20log(VOUT/VIN)

Maximum input gain

GIN MAX

+18

+20

+22

dB

Input gain +20dB

VIN=100mVrms

Gin=20log(VOUT/VIN)

Gain set error

GIN ERR

-2

0

+2

dB

GAIN=+20～+1dB

Mute attenuation＊

GMUTE

－

-105

-85

dB

Mute ON

Gmute=20log(VOUT/VIN)

BW = IHF-A

Maximum gain

GV MAX

13

15

17

dB

Volume = 15dB

VIN=100mVrms

Gv=20log(VOUT/VIN)

Maximum attenuation＊

GV MIN

－

-100

-85

dB

Volume = -

∞dB

Gv=20log(VOUT/VIN)

BW = IHF-A

Attenuation set error 1

GV ERR1

-2

0

2

dB

GAIN & ATT=+15dB～-15dB

Attenuation set error 2

GV ERR2

-3

0

3

dB

ATT=-16dB～-47dB

Attenuation set error 3

GV ERR3

-4

0

4

dB

ATT=-48dB～-79dB

同様の部品番号 - BD37531FV

メーカー	部品番号	データシート	部品情報
Rohm	BD37531FV	125Kb / 5P	Silicon Monolithic Integrated Circuit
	BD37531FV	3Mb / 34P	Sound Processor with Built-in 3-band Equalizer
	BD37531FV-E2	3Mb / 34P	Sound Processor with Built-in 3-band Equalizer
	BD37531FV	3Mb / 34P	Sound Processor with Built-in 3-band Equalizer

More results

同様の説明 - BD37531FV

メーカー	部品番号	データシート	部品情報
Rohm	BD37531FV	3Mb / 34P	Sound Processor with Built-in 3-band Equalizer
	BD37524FS	3Mb / 35P	Sound Processor with Built-in 3-band Equalizer
	BD37532FV	3Mb / 34P	Sound Processor with Built-in 3-band Equalizer
	BD37524FS_1003	527Kb / 26P	Sound Processor with Built-in 3-band Equalizer
	BD37534FV	4Mb / 39P	Sound Processor with Built-in 3-band Equalizer
	BD37533FV	3Mb / 37P	Sound Processor with Built-in 3-band Equalizer
	BD37542FS	3Mb / 37P	Sound Processor with Built-in 3-band Equalizer
	BD37544FS	4Mb / 41P	Sound Processor with Built-in 3-band Equalizer
	BD37541FS	3Mb / 37P	Sound Processor with Built-in 3-band Equalizer
	BD37543FS	4Mb / 41P	Sound Processor with Built-in 3-band Equalizer

More results

BD37531FV データシート(PDF) 4 Page - Rohm

BD37531FV データシート(HTML) 4 Page - Rohm

同様の部品番号 - BD37531FV

同様の説明 - BD37531FV

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BD37531FV データシート(PDF) 4 Page - Rohm

BD37531FV データシート(HTML) 4 Page - Rohm

同様の部品番号 - BD37531FV

同様の説明 - BD37531FV

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