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AD812AN 数据表(PDF) 4 Page - Analog Devices |
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AD812AN 数据表(HTML) 4 Page - Analog Devices |
4 / 16 page AD812A Model Conditions V S Min Typ Max Units DC PERFORMANCE Input Offset Voltage +5 V, +3 V 1.5 4.5 mV T MIN –TMAX 7.0 mV Offset Drift +5 V, +3 V 7 µV/°C –Input Bias Current +5 V, +3 V 2 20 µA T MIN –TMAX 30 µA +Input Bias Current +5 V, +3 V 0.2 1.5 µA T MIN –TMAX 2.0 µA Open-Loop Voltage Gain V O = +2.5 V p-p +5 V 67 73 dB V O = +0.7 V p-p +3 V 70 dB Open-Loop Transresistance V O = +2.5 V p-p +5 V 250 400 k Ω V O = +0.7 V p-p +3 V 300 k Ω INPUT CHARACTERISTICS Input Resistance +Input +5 V 15 M Ω –Input +5 V 90 Ω Input Capacitance +Input 2 pF Input Common Mode +5 V 1.0 4.0 V Voltage Range +3 V 1.0 2.0 V Common-Mode Rejection Ratio Input Offset Voltage V CM = 1.25 V to 3.75 V +5 V 52 55 dB –Input Current 35.5 µA/V +Input Current 0.1 0.2 µA/V Input Offset Voltage V CM = 1 V to 2 V +3 V 52 dB –Input Current 3.5 µA/V +Input Current 0.1 µA/V OUTPUT CHARACTERISTICS Output Voltage Swing p-p R L = 1 kΩ, TMIN –TMAX +5 V 3.0 3.2 V p-p R L = 150 Ω, TMIN –TMAX +5 V 2.8 3.1 V p-p +3 V 1.0 1.3 V p-p Output Current +5 V 20 30 mA +3 V 15 25 mA Short Circuit Current G = +2, R F = 715 Ω +5 V 40 mA V IN = 1 V MATCHING CHARACTERISTICS Dynamic Crosstalk G = +2, f = 5 MHz +5 V, +3 V –72 dB Gain Flatness Match G = +2, f = 20 MHz +5 V, +3 V 0.1 dB DC Input offset Voltage T MIN –TMAX +5 V, +3 V 0.5 3.5 mV –Input Bias Current T MIN –TMAX +5 V, +3 V 2 25 µA POWER SUPPLY Operating Range 2.4 36 V Quiescent Current Per Amplifier +5 V 3.2 4.0 mA +3 V 3.0 3.5 mA T MIN –TMAX +5 V 4.5 mA Power Supply Rejection Ratio Input Offset Voltage V S = +3 V to +30 V 70 80 dB –Input Current 0.3 0.6 µA/V +Input Current 0.005 0.05 µA/V TRANSISTOR COUNT 56 NOTES 1Slew rate measurement is based on 10% to 90% rise time in the specified closed-loop gain. 2Single supply differential gain and phase are measured with the ac coupled circuit of Figure 53. Specifications subject to change without notice. AD812–SPECIFICATIONS Single Supply (Continued) REV. B –4– |
类似零件编号 - AD812AN |
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类似说明 - AD812AN |
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