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AD822BRZ 数据表(PDF) 4 Page - Analog Devices |
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AD822BRZ 数据表(HTML) 4 Page - Analog Devices |
4 / 28 page AD822 Rev. G | Page 4 of 28 SPECIFICATIONS VS = 0, 5 V @ TA = 25°C, VCM = 0 V, VOUT = 0.2 V, unless otherwise noted. Table 1. AD822 A Grade AD822 B Grade Parameter Conditions Min Typ Max Min Typ Max Unit DC PERFORMANCE Initial Offset 0.1 0.8 0.1 0.4 mV Maximum Offset Over Temperature 0.5 1.2 0.5 0.9 mV Offset Drift 2 2 μV/°C Input Bias Current VCM = 0 V to 4 V 2 25 2 10 pA at TMAX 0.5 5 0.5 2.5 nA Input Offset Current 2 20 2 10 pA at TMAX 0.5 0.5 nA Open-Loop Gain VO = 0.2 V to 4 V RL = 100 kΩ 500 1000 500 1000 V/mV TMIN to TMAX 400 400 V/mV RL = 10 kΩ 80 150 80 150 V/mV TMIN to TMAX 80 80 V/mV RL = 1 kΩ 15 30 15 30 V/mV TMIN to TMAX 10 10 V/mV NOISE/HARMONIC PERFORMANCE Input Voltage Noise 0.1 Hz to 10 Hz 2 2 μV p-p f = 10 Hz 25 25 nV/√Hz f = 100 Hz 21 21 nV/√Hz f = 1 kHz 16 16 nV/√Hz f = 10 kHz 13 13 nV/√Hz Input Current Noise 0.1 Hz to 10 Hz 18 18 fA p-p f = 1 kHz 0.8 0.8 fA/√Hz Harmonic Distortion RL = 10 kΩ to 2.5 V f = 10 kHz VO = 0.25 V to 4.75 V −93 −93 dB DYNAMIC PERFORMANCE Unity Gain Frequency 1.8 1.8 MHz Full Power Response VO p-p = 4.5 V 210 210 kHz Slew Rate 3 3 V/μs Settling Time to 0.1% VO = 0.2 V to 4.5 V 1.4 1.4 μs to 0.01% 1.8 1.8 μs MATCHING CHARACTERISTICS Initial Offset 1.0 0.5 mV Maximum Offset Over Temperature 1.6 1.3 mV Offset Drift 3 3 μV/°C Input Bias Current 20 10 pA Crosstalk @ f = 1 kHz RL = 5 kΩ −130 –130 dB f = 100 kHz −93 –93 dB INPUT CHARACTERISTICS Input Voltage Range1 −0.2 +4 −0.2 +4 V TMIN to TMAX −0.2 +4 −0.2 +4 V Common-Mode Rejection Ratio (CMRR) VCM = 0 V to 2 V 66 80 69 80 dB TMIN to TMAX VCM = 0 V to 2 V 66 66 dB |
类似零件编号 - AD822BRZ |
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类似说明 - AD822BRZ |
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