參數(shù)資料
型號(hào): ADA4922-1
廠商: Analog Devices, Inc.
英文描述: High Voltage, Differential 18-Bit ADC Driver
中文描述: 高電壓,差分18位ADC驅(qū)動(dòng)器
文件頁(yè)數(shù): 11/20頁(yè)
文件大小: 312K
代理商: ADA4922-1
ADA4922-1
Rev. 0 | Page 11 of 20
8
–8
–6
0
A
6
4
–4
–2
–4.8
–3.6
E
1
–2.4
–1.2
1.2
0
2.4
3.6
4.8
0
2
V
S
=
±
5V
V
O, dm
= 12V p-p
V
OUT, dm
ERROR
V
IN
1
μ
s/DIV
Figure 28. Settling Time, V
S
= ±5 V
12
–12
0
O
0
4
8
–8
–4
INPUT
×
2
OUTPUT
1
μ
s/DIV
Figure 29. Input Overdrive Recovery, V
S
= ±5 V
1.2
–1.2
0
TEMPERATURE (
°
C)
D
–40
–20
80
60
20
0
40
1.0
0.8
–0.4
–0.2
0
0.4
0.6
–0.6
–1.0
–0.8
0.2
V
S
=
±
12V
V
S
=
±
5V
Figure 30. Differential Output Offset Voltage vs. Temperature
28
–28
–21
A
21
14
–14
–7
–16
–12
E
1
–8
–4
4
0
8
12
16
0
7
V
S
=
±
12V
V
O, dm
= 40V p-p
V
OUT, dm
ERROR
V
IN
0
1
μ
s/DIV
Figure 31. Settling Time, V
S
= ±12 V
26
22
–26
0
O
2
10
6
18
14
–18
–22
–2
–6
–10
–14
INPUT
×
2
OUTPUT
1
μ
s/DIV
Figure 32. Input Overdrive Recovery, V
S
= ±12 V
50
0
0
DIFFERENTIAL OUTPUT OFFSET VOLTAGE (mV)
F
0
0
0
1
0
0
0
0
0
45
40
15
20
25
30
35
10
5
V
=
±
5V
MEAN = 0.25mV
STD. DEV. = 0.19mV
V
=
±
12V
MEAN = –0.07mV
STD. DEV. = 0.17mV
NUMBER OF
UNITS = 590
Figure 33. Differential Output Offset Voltage Distribution
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