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MM1354AJ

Q Xpander Processors

Mitsumi 

MITSUMI

Absolute Maximum Ratings

Item

Storage temperature

Operating temperature

Power supply voltage

Input voltage

Output voltage

Allowable loss

Q Xpander Processors MM1326, 1354, 1369

[MM1354]

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

4.5~12.0

Units

°C

V

Electrical Characteristics

Item

Measurement conditions

Min. Typ. Max. Units

Consumption current

16 21 mA

Voltage gain Q Xpander 1

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

3 4 5 dB

Voltage gain Q Xpander 2

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

-1 0.5 2 dB

Voltage gain Q Xpander 3

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

3 4 5 dB

Voltage gain Q Xpander 4

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

-1 0.5 2 dB

Voltage gain bypass 1

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

-5.6 -5.1 -4.6 dB

Voltage gain bypass 2

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

-5.6 -5.1 -4.6 dB

Input resistance

21 30 39 kΩ

Input voltage amplitude (1)

*1

1 1.4

Vrms

Input voltage amplitude(2)

*2

0.5 0.7

Vrms

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

0.4 1.0 %

Total harmonic distortion ratio bypass Lch=1Vrms, Rch=no signal, Lch=no signal, Rch=1Vrms

0.03 0.3 %

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

60 100 µVrms

Output noise voltage bypass

L, R channels=no signal, BW=20Hz to 20kHz, A curve

15 32 µVrms

L-R channel balance

L, R channels=1Vrms, 1kHz, Bypass=0V

-1 0 1 dB

Bypass pin voltage (H)

Bypass pin voltage (L)

Bypass pin voltage (H)

Bypass pin voltage (L)

*3

2.1

V

*4

0.7 V

*5

350 µA

*6

-10

µA

*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

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