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ADP1043AACPZ-RL 数据表(PDF) 6 Page - Analog Devices |
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ADP1043AACPZ-RL 数据表(HTML) 6 Page - Analog Devices |
6 / 72 page ADP1043A Rev. 0 | Page 6 of 72 Parameter Symbol Test Conditions/Comments Min Typ Max Unit CURRENT SENSE 1 (CS1 PIN) Input Voltage Range VIN 0 1 1.38 V Sampling Frequency fSAMP 100 Hz Current Sense Measurement Accuracy From 10% to 90% of input voltage range −3.0 +3.0 % FSR −41.4 +41.4 mV From 0% to 100% of input voltage range −10 +10 % FSR −138 +138 mV Current Sense Measurement Resolution 12 Bits CS1 Fast OCP Threshold 1.1 1.2 1.3 V CS1 Fast OCP Speed 80 100 ns CS1 Accurate OCP DC Accuracy From 10% to 90% of input voltage range −3.0 +3.0 % FSR −41.4 +41.4 mV CS1 Accurate OCP Speed 10 ms Leakage Current 4.0 μA CURRENT SENSE 2 (CS2+, CS2− PINS) Input Voltage Range VIN Differential voltage from CS2+ to CS2− −100 +225 mV ADC Input Voltage Range LSB = 61.04 μV 0 225 mV Sampling Frequency fSAMP 100 Hz Current Sense Measurement Accuracy From 0 mV to 200 mV −4 +4 mV From 200 mV to 225 mV −15 +15 mV −7.5 +7.5 % FSR Current Sense Measurement Resolution 12 Bits CS2 Accurate OCP Accuracy From 0 mV to 200 mV −4 +4 mV From 200 mV to 225 mV −15 +15 mV −7.5 +7.5 % FSR CS2 Accurate OCP Speed 10 ms Current Sink (High Side) 100 μA Current Source (Low Side) 100 μA Common-Mode Voltage at the CS2+ and CS2− Pins To achieve CS2 measurement accuracy 0.8 1 1.3 V GATE PIN (OPEN DRAIN) Output Low Voltage VOL 0.4 V OrFET PROTECTION (CS2+, CS2−) Low-side current sensing only Accurate OrFET Threshold Accuracy −1.2 0 +1 mV Accurate OrFET Speed 10 ms Fast OrFET Accuracy −25 mV setting −40 −25 −10 mV −50 mV setting −70 −50 −30 mV −75 mV setting −100 −75 −50 mV −100 mV setting −125 −100 −75 mV Fast OrFET Speed Debounce = 40 ns 110 150 ns RTD PIN Input Voltage Range VIN 0 1 1.55 V Current Source RTD resistor = 100 kΩ 9.5 10.8 12 μA RTD ADC Measurement Accuracy From 2% to 20% of input voltage range −1 +1 % FSR From 32 mV to 320 mV −15.5 +15.5 mV From 0% to 100% of input voltage range −10 +10 % FSR From 0 V to 1.55 V −155 +155 mV |
类似零件编号 - ADP1043AACPZ-RL |
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类似说明 - ADP1043AACPZ-RL |
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