AD8137 Analog Devices, AD8137 Datasheet - Page 16

• Manufacturer Part Number: AD8137
• Description: Low Cost, Low Power 12-Bit Differential ADC Driver
• Manufacturer: Analog Devices

AD8137
–100
–120
–20
–40
–60
–80
–1
–2
–3
–4
–5
40
20
–1
–2
–3
5
4
3
2
1
0
0
3
2
1
0
–5

0
0
–4
0.5
0.5
Figure 57. Supply Current vs. PD Voltage
Figure 55. V
Figure 56. PD Current vs. PD Voltage
1.0
1.0
–3
1.5
1.5
–2
O, cm
PD VOLTAGE (V)
PD VOLTAGE (V)
2.0
2.0
–1
vs. V
V
V
OCM
2.5
2.5
S
OCM
0
= ± 5V
I
I
Input Voltage
S
S
+
–
3.0
3.0
1
3.5
3.5
2
V
S
= +5V
4.0
4.0
V
3
S
= +3V
4.5
4.5
4
5.0
5.0
5
Rev. B | Page 16 of 24
–0.5
–1.0
–1.5
1.5
1.0
0.5
3.6
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
3.4
3.0
2.6
2.2
1.8
1.4
1.0
0.6
0.2
0
0
Figure 58. Power-Down Transient Response
V
–0.5V
Figure 59. Power-Down Turn-On Time
Figure 60. Power-Down Turn-Off Time
O, dm
PD
PD (1.5V TO 0.8V)
–2.0V
PD (0.8V TO 1.5V)
TIME ( µ s)
TIME (ns)
TIME (ns)
V
G = 1 (R
R
INPUT = 1Vp-p @ 1MHz
S
L, dm
= ± 2.5V
= 1k Ω
F
= R
100ns/DIV
G
40ns/DIV
= 1k Ω )
2 µ s/DIV