Datasheet AD624 (Analog Devices) - 5

AD624 –140 30 160 G = 500 –VS = –15V dc+ –120 140 1V p-p SINEWAVE G = 100 dB G = 500 – V p-p – 120 –100 20 G = 1 100 dB –80 – G = 1, 100 G = 500 80 G = 100 –60 CMRR 60 10 –40 G = 100
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G = 1000 40 G = 1 –20 FULL-POWER RESPONSE POWER SUPPLY REJECTION 20 BANDWIDTH LIMITED 0 0 0 1 10 100 1k 10k 100k 1M 10M 1k 10k 100k 1M 10 100 1k 10k 100k FREQUENCY – Hz FREQUENCY – Hz FREQUENCY – Hz
Figure 10. CMRR vs. Frequency RTI, Figure 11. Large Signal Frequency Figure 12. Positive PSRR vs. Zero to 1k Source Imbalance Response Frequency
1000 160 100k Hz –VS = –15V dc+ 140 1V p-p SINEWAVE fA/ dB G = 500 – – 100 120 Hz G = 1 10k 100 nV/ G = 10 – 10 80 1000 G = 100 G = 100, 1000 60 VOLT NSD G = 1000 40 1 100 G = 1 POWER SUPPLY REJECTION 20 0.1 0 10 10 100 1k 10k 100k 1 10 100 1k 10k 100k CURRENT NOISE SPECTRAL DENSITY 0.1 1 10 100 10k 100k FREQUENCY – Hz FREQUENCY – Hz FREQUENCY – Hz
Figure 13. Negative PSRR vs. Figure 14. RTI Noise Spectral Figure 15. Input Current Noise Frequency Density vs. Gain
–12 TO 12 1% 0.1% 0.01% –8 TO 8 –4 TO 4 OUTPUT STEP –V 4 TO –4 8 TO –8 1% 0.1% 0.01% 12 TO –12 0 5 10 15 20 SETTLING TIME –
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s
Figure 16. Low Frequency Voltage Figure 17. Low Frequency Voltage Figure 18. Settling Time, Gain = 1 Noise, G = 1 (System Gain = 1000) Noise, G = 1000 (System Gain = 100,000) REV. C –5–