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AD8232ACPZ-R7 データシート(PDF) 4 Page - Analog Devices |
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AD8232ACPZ-R7 データシート(HTML) 4 Page - Analog Devices |
4 / 28 page AD8232 Data Sheet Rev. A | Page 4 of 28 Parameter Symbol Test Conditions/Comments Min Typ Max Unit RIGHT LEG DRIVE AMPLIFIER (A2) Output Swing RL = 50 kΩ 0.1 +VS − 0.1 V Short-Circuit Current IOUT 11 mA Integrator Input Resistor 120 150 180 kΩ Gain Bandwidth Product GDP 100 kHz REFERENCE BUFFER (A3) Offset Error VOS RL > 50 kΩ 1 mV Input Bias Current IB 100 pA Short-Circuit Current Limit IOUT 12 mA Voltage Range RL = 50 kΩ 0.1 +VS − 0.7 V DC LEADS OFF COMPARATORS Threshold Voltage +VS − 0.5 V Hysteresis 60 mV Propagation Delay 0.5 µs AC LEADS OFF DETECTOR Square Wave Frequency FAC 50 100 175 kHz Square Wave Amplitude IAC 200 nA p-p Impedance Threshold Between +IN and −IN 10 20 MΩ Detection Delay 110 μs FAST RESTORE CIRCUIT Switches S1 and S2 On Resistance RON 8 10 12 kΩ Off Leakage 100 pA Window Comparator Threshold Voltage From either rail 50 mV Propagation Delay 2 µs Switch Timing Characteristics Feedback Recovery Switch On Time tSW1 110 ms Filter Recovery Switch On Time tSW2 55 ms Fast Restore Reset tRST 2 µs LOGIC INTERFACE Input Characteristics Input Voltage (AC/DC and FR) Low VIL 1.24 V High VIH 1.35 V Input Voltage (SDN) Low VIL 2.1 V High VIH 0.5 V Output Characteristics LOD+ and LOD− terminals Output Voltage Low VOL 0.05 V High VOH 2.95 V SYSTEM SPECIFICATIONS Quiescent Supply Current 170 230 µA TA = 0°C to 70°C 210 µA Shutdown Current 40 500 nA TA = 0°C to 70°C 100 nA Supply Range 2.0 3.5 V Specified Temperature Range 0 70 °C Operational Temperature Range −40 +85 °C 1 Offset referred to the input of the instrumentation amplifier inputs. See the Input Referred Offsets section for additional information. |
同様の部品番号 - AD8232ACPZ-R7 |
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同様の説明 - AD8232ACPZ-R7 |
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