Datasheet AD826 (Analog Devices) - 7

AD826 5 5 0.1dB 4 781 1k V 4 0.1dB S FLATNESS 1k V 15V S CC FLATNESS 3 55MHz VIN V 3 C V 15V 3pF 16MHz OUT 5V 20MHz C OUT VIN 5V 20MHz 5V 4pF 14MHz 2 150 2 5V 6pF 12MHz 1 VS = 15V 1 dB dB V – – S = 15V 0 0 GAIN –1 GAIN –1 VS = 5V VS = 5V –2 –2 VS = 5V VS = 5V –3 –3 –4 –4 –5 –5 100k 1M 10M 100M 100k 1M 10M 100M FREQUENCY – Hz FREQUENCY – HZ
Figure 19. Closed-Loop Gain vs. Frequency Figure 22. Closed-Loop Gain vs. Frequency, Gain = –1
0.13 1.0 0.8 Percent – DIFF GAIN 0.10 0.6 0.4 0.13 0.07 0.2 VS = 15V dB – 0 Degrees – 0.12 DIFFERENTIAL GAIN GAIN –0.2 DIFF PHASE VS = 5V –0.4 V 0.11 –0.6 S = +5V –0.8 0.10 –1.0 DIFFERENTIAL PHASE 5 10 15 100k 1M 10M 100M FREQUENCY – Hz SUPPLY VOLTAGE – Volts
Figure 20. Differential Gain and Phase vs. Supply Voltage Figure 23. Gain Flatness Matching vs. Supply, G = +1
VS VOUT –30 0.1 F –40 –50 3 8 1 F 5 1/2 1 7 1/2 dB –60 – AD826 V 2 AD826 6 IN 5V R 4 –70 L = 150 0.1 F –80 CROSSTALK RL RL 15V –90 R 1 F L = 1k –100 –VS RL = 150 FOR VS = 5V, 1k FOR VS = 15V –110 10k 100k 1M 10M 100M USE GROUND PLANE FREQUENCY – Hz PINOUT SHOWN IS FOR MINIDIP PACKAGE
Figure 21. Crosstalk vs. Frequency Figure 24. Crosstalk Test Circuit REV. C –7–