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AD8222 数据表(PDF) 3 Page - Analog Devices |
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AD8222 数据表(HTML) 3 Page - Analog Devices |
3 / 24 page AD8222 Rev. 0 | Page 3 of 24 SPECIFICATIONS VS = ±15 V, VREF = 0 V, TA = 25°C, G = 1, RL = 2 kΩ, unless otherwise noted. Table 2. Single-Ended and Differential1 Output Configuration A Grade B Grade Parameter Conditions Min Typ Max Min Typ Max Unit COMMON-MODE REJECTION RATIO (CMRR) VCM = –10 V to +10 V CMRR DC to 60 Hz 1 kΩ source imbalance G = 1 80 86 dB G = 10 100 106 dB G = 100 120 126 dB G = 1000 130 140 dB CMRR at 4 kHz G = 1 80 80 dB G = 10 90 100 dB G = 100 100 110 dB G = 1000 100 110 dB CMRR Drift T = −40°C to +85°C, G = 1 0.07 0.07 μV/V/°C NOISE Voltage Noise, 1 kHz RTI Noise = √(eNI2 + (eNO/G)2) Input Voltage Noise, eNI VIN+, VIN−, VREF = 0 V 8 8 nV/√Hz Output Voltage Noise, eNO VIN+, VIN−, VREF = 0 V 75 75 nV/√Hz RTI f = 0.1 Hz to 10 Hz G = 1 2 2 μV p-p G = 10 0.5 0.5 μV p-p G = 100 to 1000 0.25 0.25 μV p-p Current Noise f = 1 kHz 40 40 fA/√Hz f = 0.1 Hz to 10 Hz 6 6 pA p-p VOLTAGE OFFSET RTI VOS = (VOSI) + (VOSO/G) Input Offset, VOSI VS = ±5 V to ±15 V 120 60 μV Overtemperature T = −40°C to +85°C 150 80 μV Average TC 0.4 0.3 μV/°C Output Offset, VOSO VS = ±5 V to ±15 V 500 350 μV Overtemperature T = −40°C to +85°C 0.8 0.5 mV Average TC 9 5 μV/°C Offset RTI vs. Supply (PSR) VS = ±2.3 V to ±18 V G = 1 90 110 94 110 dB G = 10 110 120 114 130 dB G = 100 124 130 130 140 dB G = 1000 130 140 140 150 dB INPUT CURRENT (PER CHANNEL) Input Bias Current 0.5 2.0 0.2 1.0 nA Over temperature T = −40°C to +85°C 3.0 1.5 nA Average TC 1 1 pA/°C Input Offset Current 0.2 1 0.1 0.5 nA Overtemperature T = −40°C to +85°C 1.5 0.6 nA Average TC 1 0.5 2 pA/°C REFERENCE INPUT RIN 20 20 kΩ IIN VIN+, VIN−, VREF = 0 V 50 60 50 60 μA Voltage Range −VS +VS −VS +VS V Gain to Output 1 ± 0.0001 1 ± 0.0001 V/V |
类似零件编号 - AD8222 |
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类似说明 - AD8222 |
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