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MM1354 Datasheet(PDF) 4 Page - Mitsumi Electronics, Corp. |
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MM1354 Datasheet(HTML) 4 Page - Mitsumi Electronics, Corp. |
4 / 9 page MITSUMI Q Xpander Processors MM1326, 1354, 1369 Absolute Maximum Ratings Recommended Operating Conditions Item Ratings Units Storage temperature -40~+125 °C Operating temperature -20~+75 °C Power supply voltage 15 V Input voltage GND < = VIN < = VCC V Output voltage 10 mA Allowable loss 650 mA Item Ratings Units Operating temperature -20~+75 °C Operating voltage 8.0~10.0 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 -20 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 -20 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) Vbyp1, 2=0V, f=20Hz 21 30 39 k Ω Input resistance (2) Vbyp1, 2=0V, f=1kHz 8 11 14 k Ω Input resistance (3) Vbyp1, 2=0V, f=20kHz 5 7 9 k Ω 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 % 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) *3 2.1 V Bypass pin voltage (L) *4 0.7 V Bypass pin voltage (H) Vbyp=5V *5 350 µA Bypass pin voltage (L) Vbyp=0V *6 -10 µA Pin 13 offset voltage Vbyp1=0V *7 -30 0 30 mV Pin 3 offset voltage Vbyp1=0V *8 -30 0 30 mV Pin 4 offset voltage Vbyp1=0V *9 -30 0 30 mV Pin 5 offset voltage Vbyp1=0V *10 -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. [MM1369] |
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