BD37503FV datasheet(5/32 Pages) ROHM

Part #	BD37503FV

Description	Sound processor with Built-in 2-band Equalizer

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Manufacturer	ROHM [Rohm]

Direct Link	http://www.rohm.com

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Datasheet

BD37503FV

TSZ02201-0V2V0E100000-1-2

2013.07.12 Rev.002

www.rohm.co.jp

TSZ22111・15・001

Item

Symbol

Limit

Unit

Condition

MIN.

TYP.

MAX.

Maximum gain

GV MAX

-1.5

0

1.5

dB

Volume = 0dB

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

GV ERR1

-2

0

2

dB

ATT=0dB to -36dB

Maximum boost gain

GB BST

18

20

22

dB

Gain=+20dB f=100Hz

VIN=100mVrms

GB=20log (VOUT/VIN)

Maximum cut gain

GB CUT

-22

-20

-18

dB

Gain=-20dB f=100Hz

VIN=2Vrms

GB=20log (VOUT/VIN)

Gain set error

GB ERR

-2

0

2

dB

Gain=+20 to -20dB f=100Hz

Maximum boost gain

GT BST

18

20

22

dB

Gain=+20dB f=10kHz

VIN=100mVrms

GT=20log (VOUT/VIN)

Maximum cut gain

GT CUT

-22

-20

-18

dB

Gain=-20dB f=10kHz

VIN=2Vrms

GT=20log (VOUT/VIN)

Gain set error

GT ERR

-2

0

2

dB

Gain=+20 to -20dB f=10kHz

Maximum gain

GF BST

-2

0

2

dB

Gain=0dB

GF=20log(VOUT/VIN)

Maximum attenuation ＊

GF MIN

－

-100

-90

dB

Fader = -∞dB

GF=20log(VOUT/VIN)

BW = IHF-A

Attenuation set error 1

GF ERR1

-2

0

2

dB

ATT=-1 to -15dB

Attenuation set error 2

GF ERR2

-3

0

3

dB

ATT=-16 to -47dB

Attenuation set error 3

GF ERR3

-4

0

4

dB

ATT=-48 to -63dB

Output impedance

RO FAD

-

－

50

Ω

VIN=100mVrms

Maximum output voltage

VOM F

2

2.1

－

Vrms

THD+N=1％

BW=400-30KHz

Maximum gain

GLD MAX

13

15

17

dB

Gain=15dB

GLD=20log(VOUT/VIN)

BW=IHF-A

Gain set error

GLD ERR

-2

0

2

dB

Gain=0dB to -15dB

GLD=20log(VOUT/VIN)

Maximum gain

GOUT

MAX

4

6

8

dB

Gain +6dB

VIN=100mVrms

GOUT=20log(VOUT/VIN)

Gain set error

GOUT

ERR

-2

0

2

dB

Gain=0dB, +6dB

※VP-9690A(Average value detection, effective value display) filter by Matsushita Communication is used for ＊ measurement.

※Phase between input / output is same.

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