MM1354AJ Просмотр технического описания (PDF) - Mitsumi
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MM1354AJ Datasheet PDF : 9 Pages
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MITSUMI
Q Xpander Processors MM1326, 1354, 1369
Absolute Maximum Ratings
[MM1326]
Item
Storage temperature
Operating temperature
Power supply voltage
Input voltage
Output voltage
Allowable loss
Symbol
TSTG
TOPR
VCC max.
VIN max.
IO max.
Pd
Ratings
-40~+125
-20~+75
12
GND <= VIN <= VCC
10
500
Units
°C
°C
V
V
mA
mA
Recommended Operating Conditions
Item
Operating temperature
Operating voltage
Symbol
TOPR
VOP
Ratings
-20~+75
4.5~10.0
Units
°C
V
Electrical Characteristics
Item
Measurement conditions
Min.
Consumption current
Output voltage
Voltage gain Q Xpander 1
*1
2
SG1: 1Vrms, 1kHz, SG2: no signal
5
Voltage gain Q Xpander 2
SG1: 1Vrms, 1kHz, SG2: no signal
-1
Voltage gain Q Xpander 3
SG1: no signal, SG2: 1Vrms, 1kHz
5
Voltage gain Q Xpander 4
SG1: no signal, SG2: 1Vrms, 1kHz
-1
Voltage gain bypass 1
SG1: 1Vrms, 1kHz, SG2: no signal
-0.5
Voltage gain bypass 2
SG1: no signal, SG2: 1Vrms, 1kHz
-0.5
Input resistance
21
Power supply voltage rejection ratio
VCC=9V+200mVrms, f=1kHz
44
Total harmonic distortion ratio Q Xpander
Lch=1Vrms, Rch=no signal
Lch=no signal, Rch=1Vrms
Total harmonic distortion ratio bypass
Lch=1Vrms, Rch=no signal
Lch=no signal, Rch=1Vrms
Output noise voltage Q Xpander L, R channels=no signal, BW=20Hz to 20kHz, A curve
Output noise voltage bypass
L, R channels=no signal, BW=20Hz to 20kHz, A curve
SN ratio Q Xpander
L, R channels=1Vrms, 1kHz, BW=20Hz to 20kHz, A curve 80
SN ratio bypass
L, R channels=1Vrms, 1 kHz, BW=20Hz to 20 kHz, A curve 90
L-R channel balance
L, R channels=1Vrms, 1kHz, Bypass=0V
-1
Bypass pin voltage (H)
Bypass pin voltage (L)
Bypass pin voltage (H)
Bypass pin voltage (L)
*2
2.1
*3
*4
*5
-10
*1: Output voltage amplitude at f=1 kHz such that total output harmonic distortion is 1%
*2: Voltage at which bypass pin (pin 2) is regarded as H (Q Sound mode)
*3: Voltage at which bypass pin (pin 2) is regarded as L (bypass mode)
*4: When Vbyp=5 V, current flowing into bypass pin (pin 2)
*5: When Vbyp=0 V, current flowing from bypass pin (pin 2)
Typ.
15
2.8
6
0.5
6
0.5
0
0
30
50
0.3
0.03
55
15
85
95
0
Max. Units
20 mA
Vrms
7 dB
2 dB
7 dB
2 dB
0.5 dB
0.5 dB
39 kΩ
dB
0.7 %
0.3 %
100 µVrms
32 µVrms
dB
dB
1 dB
V
0.7 V
350 µA
µA
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