MM1354AJ Просмотр технического описания (PDF) - Mitsumi

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MM1354AJ

Q Xpander Processors

Mitsumi 

MITSUMI

Q Xpander Processors MM1326, 1354, 1369

Absolute Maximum Ratings

Item

Storage temperature

Operating temperature

Power supply voltage

Input voltage

Output voltage

Allowable loss

[MM1369]

Ratings

-40~+125

-20~+75

15

GND <= VIN <= VCC

10

650

Units

°C

°C

V

V

mA

mA

Recommended Operating Conditions

Item

Operating temperature

Operating voltage

Ratings

-20~+75

8.0~10.0

Units

°C

V

Electrical Characteristics

Item

Measurement conditions

Min. Typ. Max. Units

Consumption current

20 26 mA

Voltage gain Q Xpander 1

SG1: 1Vrms, 1kHz, SG2: no signal

1.5 3.5 5.5 dB

Voltage gain Q Xpander 2

SG1: 1Vrms, 1kHz, SG2: no signal

-2 0 2 dB

Voltage gain Q Xpander 3

SG1: no signal, SG2: 1Vrms, 1kHz

1.5 3.5 5.5 dB

Voltage gain Q Xpander 4

SG1: no signal, SG2: 1Vrms, 1kHz

-2 0 2 dB

Voltage gain bypass 1

SG1: 1Vrms, 1kHz, SG2: no signal

-7.5 -5.5 -3.5 dB

Voltage gain bypass 2

SG1: no signal, SG2: 1Vrms, 1kHz

-7.5 -5.5 -3.5 dB

Voltage gain pseudo-stereo 1

SG: 1Vrms, 1kHz, SG2: no signal

-9.5 -7.5 -5.5 dB

Voltage gain pseudo-stereo 2

SG1: no signal, SG2: 1Vrms, 1kHz

-7.5 -5.5 -3.5 dB

Output phase (1)

SG1: 1Vrms, 1kHz, SG2: no signal

-75 -60 -45 dB

Output phase (2)

SG1: no signal, SG2: 1Vrms, 1kHz

-140 -125 -110 dB

Input resistance (1)

Input resistance (2)

Vbyp1, 2=0V, f=20Hz

Vbyp1, 2=0V, f=1kHz

21 30 39 kΩ

8 11 14 kΩ

Input resistance (3)

Vbyp1, 2=0V, f=20kHz

5 7 9 kΩ

Input voltage amplitude (1)

1

* Input voltage amplitude (2)

2

* Total harmonic distortion ratio Q Xpander Lch=1Vrms, Rch=no signal, Lch=no signal, Rch=1Vrms

1

0.5

1.4

0.7

0.4

Vrms

Vrms

1%

Total harmonic distortion ratio bypass

Lch=1Vrms, Rch=no signal,

Lch=no signal, Rch=1Vrms, Vbyp=0V

0.4 0.8 %

Output noise voltage Q Xpander L, R channels=no signal, BW=20Hz to 20kHz, A curve, Vbyp2=0V

75 150 µVrms

Output noise voltage bypass L, R channels=no signal, BW=20Hz to 20kHz, A curve, Vbyp1,2=0V

20 40 µVrms

L-R channel balance

L, R channels=1Vrms, 1kHz, Vbyp1,2=0V -1.5 0 1.5 dB

Bypass pin voltage (H)

Bypass pin voltage (L)

Bypass pin voltage (H)

Bypass pin voltage (L)

Pin 13 offset voltage

Pin 3 offset voltage

Pin 4 offset voltage

Pin 5 offset voltage

3

*4

* Vbyp=5V 5

* Vbyp=0V 6

** Vbyp1=0V 7

* Vbyp1=0V 8

* Vbyp1=0V 9

* Vbyp1=0V 10

2.1

V

0.7 V

350 µA

-10

µA

-30 0 30 mV

-30 0 30 mV

-30 0 30 mV

-30 0 30 mV

*1: Input voltage amplitude at f=1 kHz such that total output harmonic distortion is 1%. However, signals

input to SG1 and SG2 are in phase (phase difference 0°).

*2: Input voltage amplitude at f=1 kHz such that total output harmonic distortion is 1%. However, signals

input to SG1 and SG2 are opposite in phase (phase difference 180°).

*3: Voltage at which bypass pin (pin 22) is regarded as H

*4: Voltage at which bypass pin (pin 22) is regarded as L

*5: When Vbyp=5V, current flowing into bypass pin

*6: When Vbyp=0V, current flowing from bypass pin

*7: Defined as the difference in pin 13 DC output voltages on switching from normal stereo mode to pseudo-stereo mode.

*8: Defined as the difference in pin 3 DC output voltages on switching from normal stereo mode to pseudo-stereo mode.

*9: Defined as the difference in pin 4 DC output voltages on switching from normal stereo mode to pseudo-stereo mode.

*10: Defined as the difference in pin 5 DC output voltages on switching from normal stereo mode to pseudo-stereo mode.

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