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L9308 数据表(PDF) 3 Page - STMicroelectronics |
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L9308 数据表(HTML) 3 Page - STMicroelectronics |
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3 / 7 page ![]() ELECTRICAL CHARACTERISTICS (Vs = 14.4V ; – 40 °C ≤ Tamb, ≤ 85°C; RS =100Ω unlessotherwisenoted) Symbol Parameter Test Conditions Min. Typ. Max. Unit VIH Hysteresis of the Input Comparater VIN = 200mVpp ; f = 1kHz 20 80 mV IB Input Bias Current VI + =VI– = 0 0.2 1.0 µA IOS Input Offset Current VI + =V I – =0 ± 50 ± 400 nA CMR Input Common Mode Range Vs = 6 – 18V Tamb =25 °C 0VST –1.6 V ISC Output Short Circuit Current for Each Channel (see fig. 4) VIN –VIN > 70mV VS = 16V Tamb =25 °Cto 85°C Tamb =– 40 °Cto 25°C VOUT 1, 2 =6V 0.6 0.7 1.2 A A A VCSAT On Status Saturation Voltage Tamb =– 40 °Cto 25°C VI – –VI+ > 70mV IOUT 1, 2 = 300mA Tamb =25 °Cto 85°C 1.0 1.5 1.4 V V IOL Output Leakage Current VI – –VI– > 70mV VS = 18V VS =5V 10 300 20 µA µA VST Supply voltage (pin 6) 3.5 18 V I ”st.by” Supply Current VI + VI – > 70mV 5 8 mA I”ON” Supply Current VI – VI + > 70mV 18 mA VZS Voltage Clamp Supply Protection IZS = 10mA 20 27 V IOmin Minimum Output Current wiyth the Outputs connected Together VCSAT = 1.5V 400 mA tr tf Rise Time (see fig. 2) Fall Time IOUT = 50mA Tamb =25 °C 2 2 µs tdon tdoff Delay Time on Delay Time off IOUT = 50mA Tamb =25 °C 10 10 µs L9308 3/7 |
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