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AD820AR 数据表(PDF) 3 Page - Analog Devices |
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AD820AR 数据表(HTML) 3 Page - Analog Devices |
3 / 16 page AD820 –3– REV. B (VS = +5 volts @ TA = +25 C, VCM = 0 V, VOUT = 0 V unless otherwise noted) AD820A AD820B Parameter Conditions Min Typ Max Min Typ Max Units DC PERFORMANCE Initial Offset 0.1 0.8 0.3 0.4 mV Max Offset over Temperature 0.5 1.5 0.5 1 mV Offset Drift 2 2 µV/°C Input Bias Current VCM = –5 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 = 4 V to –4 V RL = 100k 400 1000 400 1000 V/mV TMIN to TMAX 400 400 V/mV RL = 10k 80 150 80 150 V/mV TMIN to TMAX 80 80 V/mV RL = 1k 20 30 20 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 = 10k f = 10 kHz VO = ± 4.5 V –93 –93 dB DYNAMIC PERFORMANCE Unity Gain Frequency 1.9 1.8 MHz Full Power Response VO p-p = 9 V 105 105 kHz Slew Rate 3 3 V/ µs Settling Time to 0.1% VO = 0 V to ± 4.5 V 1.4 1.4 µs to 0.01% 1.8 1.8 µs INPUT CHARACTERISTICS Common-Mode Voltage Range 1 –5.2 4 –5.2 4 V T MIN to TMAX –5.2 4 –5.2 4 V CMRR V CM = –5 V to +2 V 66 80 72 80 dB T MIN to TMAX 66 66 dB Input Impedance Differential 10 13 0.5 10 13 0.5 Ω pF Common Mode 10 13 2.8 10 13 2.8 Ω pF OUTPUT CHARACTERISTICS Output Saturation Voltage 2 VOL–VEE ISINK = 20 µA 5 7 57mV TMIN to TMAX 10 10 mV VCC–VOH ISOURCE = 20 µA 10 14 1014mV TMIN to TMAX 20 20 mV VOL–VEE ISINK = 2 mA 40 55 40 55 mV TMIN to TMAX 80 80 mV VCC–VOH ISOURCE = 2 mA 80 110 80 110 mV TMIN to TMAX 160 160 mV VOL–VEE ISINK = 15 mA 300 500 300 500 mV TMIN to TMAX 1000 1000 mV VCC–VOH ISOURCE = 15 mA 800 1500 800 1500 mV TMIN to TMAX 1900 1900 mV Operating Output Current 15 15 mA TMIN to TMAX 12 12 mA Short Circuit Current 30 30 mA Capacitive Load Drive 350 350 pF POWER SUPPLY Quiescent Current TMIN to TMAX 650 800 620 800 µA Power Supply Rejection VS+ = 5 V to 15 V 70 80 70 80 dB TMIN to TMAX 70 70 dB |
类似零件编号 - AD820AR |
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类似说明 - AD820AR |
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