MM1407 查看數據表（PDF） - Mitsumi

零件编号

产品描述 (功能)

比赛名单

MM1407

Audio

Mitsumi 

MITSUMI

Audio MM1407

Item

Signal

Measurement conditions

Headphone AMP Hereafter RL = 16Ω, fIN = 1kHz

Maximum output voltage 1 Vmax.hp1

PreOutA (L, R) HP IN (L, R) ,

RL = 10kΩ, THD = 1%

Maximum output voltage 2 Vmax.hp2

PreOutA (L, R) HP IN (L, R) ,

RL = 16Ω, THD = 1%

Distortion rate 1

THDhp1

PreOutA (L, R) HP IN (L, R)

EVR = 0dB VOUT = 1Vrms, RL = 10kΩ

Distortion rate 2

PreOutA (L, R) HP IN (L, R)

THDhp2

EVR = 0dB, VOUT = 100mVrms, RL = 16Ω

Gain 1

Ghp1

EVR; for max. (Vvol1 = 1.25V)

Gain 2

Ghp2

EVR; (Vvol1 = 1.0V)

Gain 3

Ghp3

EVR; (Vvol1 = 0.85V)

Gain 4

Ghp4

EVR; (Vvol1 = 0.75V)

Gain 5

Ghp5

EVR; VIN = 0dBV for MIN (Vvol = 0.6V)

Mute when Vvol = 0.6V or below

Output level

temperature characteristic

EVR setting; gain 1

Between-channel

gain difference 1

CBhp1

EVR setting; gain 1 ~ 2

Between-channel

gain difference 2

CBhp2

EVR setting; gain 3 ~ 4

R-Rejection

SVRRhp

EVR = 0dB, fr = 100Hz,

VRIPPLE = -20dBV

Output noise voltage

Vnohp

EVR = 0dB, 20Hz~20kHz, A curve

Separation

CShp

EVR = 0dB, fr = 1kHz

Speaker AMP Hereafter RL = 8Ω, BTL connected, fIN = 1kHz

Maximum output power Pmax.sp

PreOutB (L, R) SP IN (L, R) ,

THD = 10%, EVR = 20dB

Distortion rate

THDsp

PreOutB (L, R) SP IN (L, R) , EVR = 20dB

POUT = 300mW

Gain 1

Gsp1

EVR; for max. (Vvol = 1.25V)

Gain 2

Gsp2

EVR; (Vvol1 = 1.0V)

Gain 3

Gsp3

EVR; (Vvol1 = 0.85V)

Gain 4

Gsp4

EVR; (Vvol1 = 0.75V)

Gain 5

Gsp5

EVR; VIN = 0dBV for MIN (Vvol = 0.6V)

Mute when Vvol = 0.6V or below

Output level

temperature characteristic

EVR setting; gain 1

Between-channel

gain difference 1

CBsp1

EVR setting; gain 1 ~ 2

Between-channel

gain difference 2

CBsp2

EVR setting; gain 3 ~ 4

R-Rejection

SVRRsp EVR = 20dBV, fr = 100Hz, VRIPPLE = -20dBV

Output offset

VOFFsp

IS IN E VOL = min. SP VOL = 20dB

Output noise voltage

Vnosp

IS IN E VOL = SP VOL = 20dB,

20Hz~20kHz, A curve

Separation

CSsp

EVR = 20dB, fr = 1kHz

Min. Typ. Max. Unit

1 1.1

Vrms

350

mVrms

0.13 0.25 %

1%

0

dB

-20

dB

-40

dB

-60

dB

-80 dB

+3000

ppm/°C

±1 dB

±3 dB

50 65

dB

175 µVrms

50 65

dB

0.7

W

13%

20

dB

0

dB

-20

dB

-40

dB

-60 dB

+3000

ppm/°C

±1 dB

±3 dB

38 45

dB

0 150 mV

560 µVrms

50 65

dB

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