Datasheet AD745 (Analog Devices) - 6

AD745 120 14 150 RL = 2k 100 140 PHASE dB 80 dB – s 12 – V/ 130 60 – TE 40 CLOSED-LOOP GAIN = 5 GAIN 120 10 20 SLEW RA OPEN-LOOP GAIN OPEN-LOOP GAIN 100 0 –20 8 80 100 1k 10k 100k 1M 10M 100M –60 –40 –20 0 20 40 60 80 100 110 120 0 5 10 15 20 FREQUENCY – Hz TEMPERATURE – C SUPPLY VOLTAGE VOLTS
TPC 10. Open-Loop Gain and Phase TPC 11. Slew Rate vs. Temperature TPC 12. Open-Loop Gain vs. vs. Frequency Supply Voltage
120 120 35 RL = 2k dB 110 30 – dB 100 – p-p +SUPPLY V – 100 25 80 90 SWING 20 60 Y REJECTION GE A 80 15 –SUPPLY T L V O cm = 10V 40 70 10 WER SUPPL 20 COMMON-MODE REJECTION 60 PO OUTPUT V 5 50 0 0 100 1k 10k 100k 1M 10M 100 1k 10k 100k 1M 10M 100M 10k 100k 1M 10M FREQUENCY – Hz FREQUENCY – Hz FREQUENCY – Hz
TPC 13. Common-Mode Rejection vs. TPC 14. Power Supply Rejection TPC 15. Large Signal Frequency Frequency vs. Frequency Response
–40 1.0 100 1k dB % – – fA/ Hz nV/ Hz –60 0.1 – – ION (THD) ION (THD) T T 10 100 R –80 0.01 R O O CLOSED-LOOP GAIN = 5 rred to input) GAIN = +10 e –100 0.001 GAIN = +100 GAIN = –4 GE (ref 1.0 10 A T L –120 0.0001 O L HARMONIC DIST L HARMONIC DIST V A A T T O O T T –140 0.00001 NOISE 0.1 1.0 10 100 1k 10k 100k 10 100 1k 10k 100k 1M 10M CURRENT NOISE SPECTRAL DENSITY 1 10 100 1k 10k 100k FREQUENCY – Hz FREQUENCY – Hz FREQUENCY – Hz
TPC 16. Total Harmonic Distortion TPC 17. Input Noise Voltage TPC 18. Input Noise Current vs. Frequency Spectral Density Spectral Density REV. D –5–