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LPR30N 数据表(PDF) 3 Page - STMicroelectronics |
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LPR30N 数据表(HTML) 3 Page - STMicroelectronics |
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3 / 10 page ![]() ELECTRICAL CHARACTERISTICS (Refer to the test circuits, VCC = 10V, Tj =25 oC unless otherwise specified. GENERAL Symbol Parameter Test Conditions Min. Typ. Max. Unit VCC Operating Supply Voltage 5 30 V ICC Supply Current IK =0 µAVCC =30 V Tj = 0 to 70 oC ERR(-), LIM(-) = 1V ERR(+), LIM(+) = 0V 24 mA VOSAT Output Saturation Voltage VCC =5 V IO = 100 mA Tj = 0 to 70 oC ERR(-), LIM(-) = 1V ERR(+), LIM(+) = 0V 280 500 mV IOLK Output Leakage Current VCC =5 V VO =60 V ERR(-), LIM(-) = 0V ERR(+), LIM(+) = 1V 100 µA REFERENCE BLOCK Symbol Parameter Test Conditions Min. Typ. Max. Unit VREF Reference Output Voltage 2.45 2. 5 2.55 V IK Reference Output Current 20 mA ∆VREF/∆IK Reference Output Voltage Change IK = 1 to 20 mA CREF = 0 pF 3 mV SVR Supply Voltage Rejection VIN <10 V ±1V f = 120 Hz CREF = 0 pF 70 dB eN Output Noise B = 10 Hz to 10 KHz IK =10 mA CREF =0 pF 50 µV ERROR AMPLIFIER BLOCK Symbol Parameter Test Conditions Min. Typ. Max. Unit IB Input Bias Current 0. 3 1 µA VOS Input OffsetVoltage VCC = 5 to 30 V Tj = 0 to 70 oC5 mV IOS Input OffsetCurrent 5 50 nA G V Open Loop Gain Tj = 0 to 70 oC80 dB VCM Input Common Mode Voltage Range Tj = 0 to 70 oC1 VCC-1 V CMR Common Mode Rejection 70 dB SVR Supply Voltage Rejection VIN = 9 to 11V f = 120Hz VIN = 9 to 11V f = 10KHz 70 60 dB dB CURRENT LIMITING BLOCK Symbol Parameter Test Conditions Min. Typ. Max. Unit IB Input Bias Current 0. 5 µA VOS Input OffsetVoltage Tj = 0 to 70 oC40 60 V G V Open Loop Gain Tj = 0 to 70 oC50 dB VCM Input Common Mode Voltage Range Tj = 0 to 70 oC0 VCC-3 V LPR30 3/10 |
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