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ADA4805-2ARMZ-R7 Datasheet(PDF) 6 Page - Analog Devices |
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ADA4805-2ARMZ-R7 Datasheet(HTML) 6 Page - Analog Devices |
6 / 25 page ADA4805-1/ADA4805-2 Data Sheet Parameter Test Conditions/Comments Min Typ Max Unit DC PERFORMANCE Input Offset Voltage 7 125 µV Input Offset Voltage Drift2 TMIN to TMAX, 4 σ 0.2 1.5 µV/°C Input Bias Current 440 690 nA Input Offset Current 0.5 nA Open-Loop Gain VOUT = 1.1 V to 1.9 V 100 107 dB INPUT CHARACTERISTICS Input Resistance Common Mode 50 MΩ Differential Mode 260 kΩ Input Capacitance 1 pF Input Common-Mode Voltage Range −0.1 +2 V Common-Mode Rejection Ratio VIN, CM = 0.5 V to 2 V 89 117 dB SHUTDOWN PIN SHUTDOWN Voltage Low Powered down <0.7 V High Enabled >1.1 V SHUTDOWN Current Low Powered down −1.0 0.1 µA High Enabled 0.01 1.0 µA Turn-Off Time 50% of SHUTDOWN to <10% of enabled quiescent current 0.9 1.25 µs Turn-On Time 50% of SHUTDOWN to >90% of final VOUT 7 8 µs OUTPUT CHARACTERISTICS Output Overdrive Recovery Time (Rising/Falling Edge) VIN = −1 V to +4 V, G = +2 135/175 ns Output Voltage Swing RL = 2 kΩ 0.02 2.98 V Short-Circuit Current Sinking/sourcing 65/47 mA Linear Output Current <1% THD at 100 kHz, VOUT = 1 V p-p ±40 mA Off Isolation VIN = 0.5 V p-p, f = 1 MHz, SHUTDOWN = −VS 41 dB Capacitive Load Drive 30% overshoot 15 pF POWER SUPPLY Operating Range 2.7 10 V Quiescent Current per Amplifier Enabled 470 495 µA SHUTDOWN = −VS 1.3 3 µA Power Supply Rejection Ratio Positive +VS = 1.5 V to 3.5 V, −VS = −1.5 V 96 119 dB Negative +VS = 1.5 V, −VS = −1.5 V to −3.5 V 96 125 dB 1 fC is the fundamental frequency. 2 Guaranteed, but not tested. Rev. B | Page 6 of 25 |
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