Datasheet AD8072, AD8073 (Analog Devices) - 7

AD8072/AD8073 100 VS =
ⴞ
5V 100 RF = 1k
⍀
AV = 2 80
⍀
– pA/ Hz – 60 10 40 1 OUTPUT RESISTANCE INPUT CURRENT NOISE 20 0.1 0 0.1 1 10 100 500 1 10 100 1k 10k 100k FREQUENCY – MHz FREQUENCY – Hz
TPC 13. Output Resistance vs. Frequency; VS = ±5 V TPC 15. Noise vs. Frequency; VS = ±5 V
50 10 VS =
ⴞ
5V 0 RF = 1k
⍀
40 RL = 150
⍀
–10 AV = 2 100mV p-p ON TOP –PSRR nV/ Hz – –20 OF VS 30 dB – –30 20 PSRR –40
ⴙ
PSRR –50 10 INPUT VOLTAGE NOISE –60 0 –70 1 10 100 1k 10k 100k 0.02 0.1 1 10 100 500 FREQUENCY – Hz FREQUENCY – MHz
TPC 14. Noise vs. Frequency; VS = ±5 V TPC 16. PSRR vs. Frequency
–5 1k
⍀
1k
⍀
V –10 IN 2V p-p –15 154
⍀
VOUT 60.4
⍀
–20 154
⍀
150
⍀
–25 dB – –30 CMRR –35 –40 –45 –50 –55 0.02 0.1 1 10 100 500 FREQUENCY – MHz
TPC 17. CMRR vs. Frequency; VS = ±5 V REV. D –7–