(VS = ±5 V, RL = 150 ⍀, RS = 200 ⍀, RF = 499 ⍀, unless otherwise noted.)
100
1000
AD8007/AD8008
10
2.7nV/ Hz
1
10
100
1k
10k
100k
1M
FREQUENCY – Hz
TPC 31. Input Voltage Noise vs. Frequency
1000
G = ؉2
100
10
1
0.1
0.01
100k
1M
10M
100M
1G
FREQUENCY – Hz
TPC 32. Output Impedance vs. Frequency
0
VS = ؎5V, ؉5V
–10
–20
–30
–40
–50
–60
–70
100k
1M
10M
100M
1G
FREQUENCY – Hz
TPC 33. CMRR vs. Frequency
100
INVERTING CURRENT NOISE 22.5pA/ Hz
10
NONINVERTING CURRENT NOISE 2.0pA/ Hz
1
10
100
1k
10k
100k
1M
10M
FREQUENCY – Hz
TPC 34. Input Current Noise vs. Frequency
–20
–30
G = ؉2
R = 150⍀
–40
VS = ؎5V
VM = 1V p-p
–50
SIDE B DRIVEN
–60
–70
SIDE A DRIVEN
–80
–90
–100
100k
1M
10M
100M
1G
FREQUENCY – Hz
TPC 35. AD8008 Crosstalk vs. Frequency (Output to Output)
20
10
0
–10
–20
–30
+PSRR
–40
–50
–60
–PSRR
–70
–80
10k
100k
1M
10M
100M
1G
FREQUENCY – Hz
TPC 36. PSRR vs. Frequency
REV. C
–11–