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TDA7377 Fiches technique(PDF) 5 Page - Unisonic Technologies |
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TDA7377 Fiches technique(HTML) 5 Page - Unisonic Technologies |
5 / 10 page TDA7377 LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 5 of 10 www.unisonic.com.tw QW-R107-064.C ELECTRICAL CHARACTERISTICS (VS = 14.4V; RL = 4Ω; f = 1 KHz; TA=25°C, unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Supply Voltage Range VS 8 18 V ST-BY Threshold Voltage IN VI(ST-BY) 1.5 V OUT VO(ST-BY) 3.5 Voltage Saturation on pin 10 VSAT Sink Current at Pin 10 = 1mA 0.7 V Output Offset Voltage VO(OFF) 150 mV Input Noise Voltage eN Rg = 0; S.E. ”A” weighted, Non Inverting Channels 2 µV Inverting Channels 5 Bridge, Rg = 0; 22Hz ~ 22KHz 3.5 µV Total Quiescent Drain Current IQ RL = ∞ 150 mA ST-BY Pin Current(pin 7) IST-BY Max Driving Current Under Fault 5 mA Play Mode Vpin7 = 5V 50 µA ST-BY Current Consumption IST-BY VST-BY = 0 ~ 1.5V 100 µA Clipping Detector Output Average Current OFF ICD(OFF) d = 1% (Note 2) 90 µA ON ICD(ON) d = 5% (Note 2) 160 µA Input Impedance RIN Single Ended 20 30 KΩ Bridge 10 15 Output Power POUT THD = 10%; RL = 4Ω Bridge 18 20 W Single Ended 5.5 6 Single Ended, RL = 2Ω 10 Output Power (Note 3) Max PO(MAX) VS = 14.4V, Bridge 31 35 W EIAJ PO(EIAJ) VS = 13.7V, Bridge 27 30 W Distortion THD RL = 4Ω Single Ended, POUT=0.1~4W 0.02 % Bridge, POUT = 0.1 ~ 10W 0.03 0.3 Cross Talk CT f = 1KHz Single Ended f = 10KHz Single Ended 70 60 dB dB f = 1KHz Bridge f = 10KHz Bridge 55 60 dB dB Voltage Gain GV Single Ended 19 20 21 dB Bridge 25 26 27 dB Voltage Gain Match GV 0.5 dB Supply Voltage Rejection SVR Rg = 0; f = 300Hz 50 dB Stand-by Attenuation AST-BY PO = 1W 80 90 dB Note: 1. See built-in S/C protection description 2. Pin 10 Pulled-up to 5V with 10KΩ; RL = 4Ω 3. Saturated square wave output. |
Numéro de pièce similaire - TDA7377_15 |
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Description similaire - TDA7377_15 |
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