MM1376 查看數據表（PDF） - Mitsumi

零件编号

产品描述 (功能)

比赛名单

MM1376

IC for Headphone Stereos

Mitsumi 

MITSUMI

IC for Headphone Stereos MM1376

Recommended Operating Conditions

Item

Operating temperature

Operating voltage

Symbol

TOPR

VOPR

Ratings

-10~65

2.0~5.0

Units

°C

V

Electrical Characteristics (Except where noted otherwise, Ta=25°C, VCC=3V, f=1kHz, RL1=10kΩ, RL2=16Ω)

Item

Consumption current

Preamp unit

Open-circuit gain

Closed-circuit gain I

Normal

Metal

Closed-circuit gain II

Normal

Metal

Maximum output voltage

Total harmonic distortion ratio

Output noise voltage

Normal

Metal

Crosstalk between channels

Ripple rejection

Output voltage with preamp off

ALC (off) + power amp

Voltage gain

Voltage gain difference between channels

Maximum output current

Total harmonic distortion ratio

Crosstalk between channels

Output noise voltage

Ripple rejection

Input resistance

ALC (on) + power amp

Power amp output voltage

ALC initiation input voltage

ALC width

ALC total harmonic distortion

Noise of preamp+power amp+ALC

Measurement conditions

VIN=0V

Vo=-10dBm, f=1kHz

Vo=-10dBm, f=5kHz

THD=10%

VOUT=-10dBm

Rg=2.2k, BPF (400~30kHz)

Rg=2.2kΩ, VOUT=-10dBm

VCC=3V, VR=-20dBm, fR=100Hz Rg=2.2kΩ

VIN=100mVrms, Pre off

CF

POUT=5mW

DF

THD=10%, RL=16Ω

POUT=5mW

POUT=5mW

CF

Rg=0Ω, BPF (400~30kHz)

DF

VCC=3V, VR=-20dBm

CF

fR=100Hz, Rg=0Ω

DF

VIN=-40dBm

CF

DF

Input width for output from start of up to +4dB

VIN=-40dBm

CF

Rg=2.2kΩ (Pre amp), Noise of preamp+power amp

DF

Min. Typ. Max. Units

6 14 22 mA

72

dB

31 33.5 36

dB

29.5 32 34.5

28 30.5 33

dB

23 25.5 28

0.30 0.45

Vrms

0.05 0.5 %

30 75 150

µVrms

20 45 100

50 70

dB

45 55

dB

-80 -60 dBm

24 26 28

dB

30 32 34

-2 0 2 dB

30 50

mW

0.5 1.5 %

35 45

dB

85 200

µVrms

135 250

35 45

dB

35 40

19 24 29 kΩ

-34 -30 -26 dBm

-56

dBm

-62

30 40

dB

0.5 1.5 %

1.5 6

mVrms

2.8 6

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