MM1407 데이터 시트보기 (PDF) - Mitsumi

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MM1407

Audio

Mitsumi 

MITSUMI

Recommended Operating Conditions (Ta = 25°C)

Item

Operating temperature

Operating voltage (AVCC)

Operating voltage (VP)

Operating voltage (VD)

Signal

TOPR

VCCop1

VCCop2

VCCop3

Rating

-20~+75

4.5~5.5

4.5~5.5

4.5~5.5

Audio MM1407

Unit

°C

V

V

V

Electrical Characteristics (Except where otherwise indicated, Ta = 25°C, AVCC = VP = VD = 5V)

Item

Signal

Measurement conditions

Min. Typ. Max. Unit

Consumption Current

Audio signal control

ICC1

For HP AMP, SP AMP OFF

8 12 mA

HP AMP operating

ICC2

For Audio ON, SP AMP OFF

18 27 mA

SP AMP operating

ICC3

For Audio ON, HP AMP OFF, no load

38 57 mA

During power save

ICC4

300 500 µA

Audio signal control Hereafter RL = 10k, fIN = 1kHz

Line Out (L, R) , Aux Mix (L, R) , Line Mix (L, R)

Maximum output voltage Vmax.1

1 1.1

Mic Out

THD = 1%

Vrms

Distortion rate

Line Out (L, R) , Aux Mix (L, R) , Line Mix (L, R)

THD1

Mic Out

VOUT = 1Vrms

0.1 %

Gain 1

Gv1 Line Out (L, R) , Aux Mix (L, R) , Line Mix (L, R)

0

dB

Gain 2

Gv2

Mic Out

12

dB

Input impedance

RIN

47

kΩ

Impedance may change during power save, but it will not go below 47k Ω.

Signal coupling on input pins may be observed.

Output impedance

ROUT

100 Ω

Separation

CS

60

dB

Output offset 1

VOFF1

(VOUT) - (Vref-VIN)

1 8 mV

Output offset 2 (MIC AMP) VOFF2

1 8 mV

R-Rejection

SVRR

fr=100Hz

70 85

dB

Output noise voltage

Vno

20Hz ~ 20kHz, A curve

30 100 µVrms

Phase Relationships

Line in to Line Mix

Inverted

Aux A ~ E to Aux Mix

Inverted

Mic A ~ D to Mic Out

Inverted

IS IN A ~ D to Line Out

Non-inverted

IS IN A ~ D to Pre Out

Non-inverted

IS IN A ~ D to Pre Out phase relationships does not change for Mono Select R Mono or Stereo

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