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ADA4622-1ARJZ-R2 数据表(PDF) 5 Page - Analog Devices |
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ADA4622-1ARJZ-R2 数据表(HTML) 5 Page - Analog Devices |
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5 / 36 page ![]() Data Sheet ADA4622-1/ADA4622-2/ADA4622-4 SPECIFICATIONS analog.com Rev. F | 5 of 36 Table 1. Parameter Symbol Test Conditions/Comments Min Typ Max Unit Offset Voltage Temperature Drift 0.25 µV/°C Input Bias Current 0.5 5 pA CROSSTALK CS RL = 5 kΩ, VIN = 20 V p-p ADA4622-1/ADA4622-2 f = 1 kHz −112 dB f = 100 kHz −72 dB ADA4622-4 f = 1 kHz −106 dB f = 100 kHz −66 dB ELECTRICAL CHARACTERISTICS, VSY = ±5 V VSY = ±5 V, VCM = VOUT = 0 V, TA = 25°C, unless otherwise noted. Table 2. Parameter Symbol Test Conditions/Comments Min Typ Max Unit INPUT CHARACTERISTICS Offset Voltage VOS A Grade +0.04 ±0.8 mV −40°C < TA < +125°C ±2 mV B Grade +0.04 ±0.35 mV ADA4622-1 −40°C < TA < +125°C ±1 mV ADA4622-2 −40°C < TA < +125°C ±0.8 mV Offset Voltage Match ±1 mV Offset Voltage Drift ΔVOS/ΔT A Grade −40°C < TA < +125°C ±4 µV/°C B Grade ADA4622-1 −40°C < TA < +125°C ±1 µV/°C ADA4622-2 −40°C < TA < +125°C ±2 µV/°C Input Bias Current IB +2 ±10 pA −40°C < TA < +125°C ±1.5 nA VCM = V− −5 pA Input Offset Current IOS ±10 pA −40°C < TA < +125°C ±0.5 nA Input Voltage Range IVR −5.2 +4 V Common-Mode Rejection Ratio CMRR A Grade VCM = − 5 V to +2 V 75 91 dB −40°C < TA < +125°C 73 dB B Grade VCM = − 5 V to +2 V 78 91 dB −40°C < TA < +125°C 75 dB Open-Loop Voltage Gain AVO RL = 10 kΩ, VOUT = −4.4 V to +4.4 V 113 118 dB −40°C < TA < +125°C 105 dB RL = 1 kΩ, VOUT = −4.4 V to +4.4 V 100 105 dB −40°C < TA < +125°C 91 dB Input Capacitance CINDM Differential mode 0.4 pF CINCM Common mode 3.6 pF Input Resistance RDIFF Differential mode 1013 Ω RCM Common mode 1013 Ω |
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