Datasheet AD621 (Analog Devices) - 7

AD621 180 35 G = 10 & 100 160 30 G = 100 140 25 120 Volts p-p G = 10 – 20 dB – 100 PSR 15 80 10 60 OUTPUT VOLTAGE 40 5 20 0 0.1 1 10 100 1k 10k 100k 1M 1k 10k 100k 1M FREQUENCY – Hz FREQUENCY – Hz
TPC 12. Positive PSR vs. Frequency TPC 15. Large Signal Frequency Response
180 +V –0.0 S 160 –0.5 G = 100 140 –1.0 Volts – 120 –1.5 G = 10 dB – 100 PSR 80 +1.5 60 +1.0 INPUT VOLTAGE LIMIT 40 (REFERRED TO SUPPLY VOLTAGES) +0.5 20 –V +0.0 0.1 1 10 100 1k 10k 100k 1M S 0 5 10 15 20 FREQUENCY – Hz SUPPLY VOLTAGE
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Volts
TPC 13. Negative PSR vs. Frequency TPC 16. Input Voltage Range vs. Supply Voltage
1000 +V –0.0 S –0.5 RL = 10k
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100 –1.0 V/V – Volts – –1.5 RL = 2k
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10 +1.5 RL = 2k
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CLOSED-LOOP GAIN 1 +1.0 INPUT VOLTAGE LIMIT (REFERRED TO SUPPLY VOLTAGES) +0.5 RL = 10k
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0.1 –V +0.0 S 100 1k 10k 100k 1M 10M 0 5 10 15 20 FREQUENCY – Hz SUPPLY VOLTAGE
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Volts
TPC 14. Closed-Loop Gain vs. Frequency TPC 17. Output Voltage Swing vs. Supply Voltage, G = 10 REV. B –7–