AD8605/AD8606/AD8608
3.0
V
= 2.7V
S
2.5
V
V
T
R
A
= 2.7V
= 2.6V p-p
= 25°C
= 2kΩ
= 1
S
IN
A
2.0
1.5
1.0
0.5
0
L
V
TIME (1s/DIV)
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 40. 0.1 Hz to 10 Hz Input Voltage Noise
Figure 37. Closed-Loop Output Voltage Swing vs. Frequency (FPBW)
100
V
= ±1.35V
= 10kΩ
= 200pF
= 1
S
V
= 2.7V
S
90
80
70
60
50
40
30
20
10
0
R
C
A
L
L
V
A
= 100
V
A
= 10
V
A
= 1
V
10k
100k
1M
10M
100M
TIME (200ns/DIV)
1k
FREQUENCY (Hz)
Figure 41. Small Signal Transient Response
Figure 38. Output Impedance vs. Frequency
60
50
40
30
20
10
0
V
= 1.35V
= 10kΩ
= 200pF
= 1
V
= 2.7V
= 25°C
= 1
S
S
R
C
A
T
L
L
V
A
A
V
–OS
+OS
10
100
1k
TIME (400ns/DIV)
CAPACITANCE (pF)
Figure 39. Small Signal Overshoot vs. Load Capacitance
Figure 42. Large Signal Transient Response
Rev. H | Page 14 of 24
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