ada4922-1 Analog Devices, Inc., ada4922-1 Datasheet - Page 12

• Manufacturer Part Number: ada4922-1
• Description: High Voltage, Differential 18-bit Adc Driver
• Manufacturer: Analog Devices, Inc.

ADA4922-1
12.0
11.5
11.0
10.5
10.0
9.5
9.0
8.5
8.0
7.5
7.0
6.5
6.0
3.0
2.5
2.0
1.5
1.0
–40
–40
V
V
DIS
O, dm
Figure 34. Power Supply Current vs. Temperature
Figure 35. Input Bias Current vs. Temperature
= –10.5V
= 2V p-p
INPUT BIAS CURRENT, V
REFERENCE BIAS CURRENT, V
INPUT BIAS CURRENT, V
REFERENCE BIAS CURRENT, V
–20
–20
Figure 36. Disable Turn-On Time
V
DIS
= –8.5V
V
0
0
S
TEMPERATURE (°C)
TEMPERATURE (°C)
= ±12V
20
20
S
S
V
= ±5V
= ±12V
S
= ±5V
S
S
40
40
DIS INPUT
= ±5V
= ±12V
V
O, dm
60
60
40μs/DIV
80
80
Rev. 0 | Page 12 of 20
Figure 37. Power Supply Current vs. Disable Input Voltage
10
–1
–2
–3
–4
–5
9
8
7
6
5
4
3
2
1
0
5
4
3
2
1
0
V
0
0
DIS
Figure 38. Input Bias Current vs. Input Voltage
= –8.5V
2
0.5
DIS INPUT VOLTAGE WITH RESPECT TO V
4
INPUT VOLTAGE WITH RESPECT TO V
Figure 39. Disable Turn-Off Time
V
DIS
1.0
I
B
6
= ±5V
= –10.5V
8
1.5
10
I
2.0
B
12
= ±12V
14
2.5
DIS INPUT
16
V
O, dm
V
I
I
SUPPLY
SUPPLY
O, dm
3.0
18
S–
40μs/DIV
= 2V p-p
S–
= ±12V
(V)
= ±5V
2
0
(V)
3.5
22
4.0
2
4