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TDA7383 Datasheet(PDF) 3 Page - STMicroelectronics |
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TDA7383 Datasheet(HTML) 3 Page - STMicroelectronics |
3 / 12 page ELECTRICAL CHARACTERISTICS (VS = 14.4V; f = 1KHz; RL =4 Ω;Tamb =25°C; Refer to the Test and application circuit (fig.1), unless otherwise specified.) Symbol Parameter Test Condition Min. Typ. Max. Unit Iq1 Quiescent Current 180 300 mA VOS Output Offset Voltage 200 mV Gv Voltage Gain 31 32 33 dB Po Output Power THD = 10% THD = 1% THD = 10%; VS = 14V THD = 5%; VS = 14V THD = 1%; VS = 14V THD = 10%; VS = 13.2V THD = 1%; VS = 13.2V 20 16.5 19 17 16 17 14 22 18 21 19 17 18.5 15 W W W W W W W Po EIAJ EIAJ Ouput Power (*) VS = 13.7V 27.5 30 W Po max. Max. Output Power (*) VS = 14.4V 33 35 W THD Distortion Po = 4W 0.05 0.3 % eNo Output Noise ”A” Weighted Bw = 20Hz to 20KHz 75 100 150 µV µV SVR Supply Voltage Rejection f = 100Hz 50 65 dB fcl Low Cut-Off Frequency 20 Hz fch High Cut-Off Frequency 75 KHz Ri Input Impedance 70 100 K Ω CT Cross Talk f = 1KHz 50 70 dB ISB St-By Current Consumption St-By = LOW 100 µA VSB out St-By OUT Threshold Voltage (Amp: ON) 3.5 V VSB IN St-By IN Threshold Voltage (Amp: OFF) 1.5 V AM Mute Attenuation VO = 1Vrms 80 90 dB VM out Mute OUT Threshold Voltage (Amp: Play) 3.5 V VMin Mute IN Threshold Voltage (Amp: Mute) 1.5 V Im (L) Muting Pin Current VMUTE = 1.5V (Source Current) 510 16 µA ICDOFF Clipping Detector ”OFF” Output Average Current THD = 1% (**) 100 µA ICDON Clipping Detector ”ON” Output Average Current THD = 10% (**) 100 240 350 µA (*) Saturated square wave output. (**) Diagnostics output pulled-up to 5V with 10K Ω series resistor. TDA7383 3/12 |
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