Datasheet

Data Sheet AD8137
Rev. E | Page 19 of 32
V
OCM
V
O, cm
5
4
2
3
0
1
–1
–4
–3
–2
–5
–5 –4 –3 –2 –1 43210 5
04771-0-060
V
S
= +3V
V
S
= +5V
V
S
= ±5V
Figure 53. V
O, cm
vs. V
OCM
Input Voltage
PD VOLTAGE (V)
PD CURRENT (µA)
40�
20
0
–20
–40
–60
–80
–100
–120
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
5.0
04771-0-057
Figure 54.
PD
Current vs.
PD
Voltage
PD VOLTAGE (V)
SUPPLY CURRENT (mA)
3
2
1
0
–1
–2
–3
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
04771-0-058
I
S
+
I
S
–
Figure 55. Supply Current vs.
PD
Voltage
PD
–2.0V
–0.5V
V
O, dm
2µs/DIV
V
S
= ± 2.5V
G = 1 (R
F
= R
G
= 1kΩ)
R
L, dm
= 1kΩ
INPUT = 1Vp-p @ 1MHz
TIME (µs)
SUPPLY CURRENT (mA)
1.5
1.0
0.5
–0.5
0
–1.0
–1.5
04771-0-066
Figure 56. Power-Down Transient Response
TIME (ns)
SUPPLY CURRENT (mA)
3.6
3.2
2.8
2.0
2.4
0.8
1.2
1.6
0.4
0
04771-0-024
100ns/DIV
PD (0.8V TO 1.5V)
Figure 57. Power-Down Turn-On Time
TIME (ns)
SUPPLY CURRENT (mA)
3.4
3.0
2.6
2.2
1.8
1.4
1.0
0.6
0.2
04771-0-025
40ns/DIV
PD (1.5V TO 0.8V)
Figure 58. Power-Down Turn-Off Time