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STA543SA датащи(PDF) 7 Page - STMicroelectronics |
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STA543SA датащи(HTML) 7 Page - STMicroelectronics |
7 / 23 page STA543SA 2 Electrical specifications CD00061065 7/23 Note: (*) DIAG Pulled-up to 5V with 10 k Ω; RL = 4Ω (**) For channel 3: if used the input pin 16 (with 100nF decoupling) instead of pin 15 the voltage gain is always max. and it is independent from Volume Control. Gv Maximum Voltage Gain Internally Fixed Single Ended, Vol Ctrl (Pins 6 and 7) > 4.5V Bridge, Vol Ctrl (pin 13) > 4.5V (**) 19 25 20 26 21 27 dB dB AMin Vol Attenuation at minimum volume Vol Ctrl < 0.5V 80 dB Gv Voltage Gain Match Single Ended 0.5 dB EN Total Output Noise f = 20 to 22 kHz (play, max. volume) Single Ended Bridge 500 600 µV f = 20 to 22 kHz (play, max. attenuation) Single Ended Bridge 250 500 µV SVR Supply Voltage Rejection Rg = 0; f = 300Hz 50 dB ASB Stand-by Attenuation 80 90 dB ISB ST-BY Current Consumption VST-BY = 0 to 1.5V 100 µA VSB ST-BY In Threshold Voltage 1.5 V VSB ST-BY Out Threshold Voltage 3.5 V Istby ST-BY Pin Current Play Mode Vstby = 5V 50 µA Max Driving Current Under Fault 5 mA Icd off Clipping Detector Output Average Current d = 1% (*) 90 µA Icd on Clipping Detector Output Average Current d = 5% (*) 160 µA Vdiag Voltage Saturation on DIAG Sink Current at DIAG = 1mA 0.7 V TW Thermal Warning 140 °C TM Thermal Muting 150 °C TS Thermal Shut-down 160 °C Table 4. Electrical characteristics (continued) (Refer to the test circuit, VS = 15V; RL = 4Ω; f = 1kHz; Tamb = 25°C unless otherwise specified). Symbol Parameter Test Condition Min. Typ. Max. Unit |
Аналогичный номер детали - STA543SA |
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Аналогичное описание - STA543SA |
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