M62490FP 데이터 시트보기 (PDF) - Mitsumi

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M62490FP

ELECTRIC VOLUME CONTROL WITH TONE CONTROLLER FOR 4-SPEAKER APPLICATIONS

Mitsumi 

Electrical Characteristics

Ta=25°C,Vcc=8V,VDD=5V,VOL/FADER=0dB,TONE/FLAT,Loudness OFF unless otherwise noted

Symbol

Parameter

Test Conditions

Limits

Unit

Min typ Max

Icc

Circuit current

GV

Pass Gain

No input signal

20 35 mA

Outside resister 22KΩ of pin4,33

Outside resister 56KΩ of pin2,3,34,35

-3.5

0 3.5

dB

ATT(VOL)

∆ATT(VOL)

Maximum Attenuation

Attenuation Error

Vi=1Vrms , f=1KHz

ATT(VOL)=-30dB

ATT(VOL)= 0dB

-32.5 -30 -27.5 dB

-2.5 0 2.5 dB

VIM

G(Bass)B

G(Bass)C

G(MID)B

Maximum Input Voltage f=1KHz , BW:400Hz to 30KHz 1.8 2.2

THD=1%

Vrms

Bass Boost

f=100Hz

13 16 19 dB

Bass Cut

f=100Hz

-15 -12 -9 dB

MID Boost

f=1KHz

Outside Harmonic

amplifier

9 12 15

dB

G(MID)C MID Cut

f=1KHz

Outside Harmonic

amplifier

-15 -12

-9

dB

G(Tre)B Treble Boost

f=10KHz

9 12 15 dB

G(Tre)C Treble Cut

f=10KHz

-15 -12 -9 dB

A TT(FED) Maximum Attenuation Vi=1Vrms , f=1KHz

ATT(FED)= -∞dB

-90 -80 dB

VOM

f=1KHz , BW:400Hz to 30KHz

Maximum Output Voltage

1.8 2.2

THD=1%

Vrms

Vno 1

Vno 2

THD

Output Noise Voltage

Rg=0,DIN-AUDIO

ATT(VOL)= -30dB

ATT(FED)= -∞dB

Rg=0,DIN-AUDIO

f=1KHz,Vo=0.5Vrms

Total Harmonic Distortion

BW:400Hz to 30KHz

10 18

µVrms

38

0.03 0.05 %

CS

Channel Separation

CT

Cross Talk of

Differential amplifier SW

G(LOUD)L

Voltage Gain of Loudness

G(LOUD)H

f=1KHz

-90 -80 dB

f=1KHz

Loudness ON

f=100Hz,ATT(VOL)=-30dB

Loudness ON

f=10KHz,ATT(VOL)=-30dB

-75 -65 dB

7.0 11.0 15.0

dB

3.5 6.5 9.5

MITSUBISHI

ELECTRIC

(6/10)

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