参数资料
型号: ADA4922-1ACPZ-R2
厂商: Analog Devices Inc
文件页数: 2/20页
文件大小: 0K
描述: IC ADC DRIVER 18BIT DIFF 8-LFCSP
标准包装: 1
类型: ADC 驱动器
应用: 数据采集
安装类型: 表面贴装
封装/外壳: 8-VFDFN 裸露焊盘,CSP
供应商设备封装: 8-LFCSP-VD(3x3)
包装: 标准包装
其它名称: ADA4922-1ACPZ-R2DKR
ADA4922-1
Rev. 0 | Page 10 of 20
100
0
1
100M
05681-032
FREQUENCY (Hz)
DIFFERENTIAL
VOLTAGE
NOISE
(RTO)
(nV/
Hz)
10
100
1k
10k
100k
1M
10M
90
80
70
60
50
40
30
20
10
Figure 22. Differential Output Noise vs. Frequency
0.12
–0.12
05681-033
OUTPUT
VOLTAGE
(V)
0.10
0.08
0.06
0.04
0.02
0
–0.02
–0.04
–0.06
–0.08
–0.10
VS = ±5V
VS = ±12V
20ns/DIV
Figure 23. Small Signal Transient Response for Various Power Supplies
0.125
–0.125
05681-037
OUTPUT
VOLTAGE
(V)
0.100
0.075
0.050
0.025
0
–0.025
–0.050
–0.075
–0.100
CL = 0pF
CL = 10pF
CL = 20pF
5ns/DIV
Figure 24. Small Signal Transient Response for Various Capacitive Loads
50
0
05681-026
FREQUENCY (Hz)
INP
U
T
CURRE
NT
NOIS
E
(pA/
√Hz)
110
1
100k
1k
100
10k
45
40
15
20
30
35
10
5
25
M
Figure 25. Input Current Noise vs. Frequency
22
–22
05681-027
OUTPUT
VOLTAGE
(V)
18
14
10
6
2
–2
–6
–10
–14
–18
TIME (
μs)
100ns/DIV
CL = 20pF
VOUT = 40V p-p
Figure 26. Large Signal Transient Response for Various Power Supplies
22
–22
05681-040
OUTPUT
VOLTAGE
(V)
18
14
10
6
2
–2
–6
–10
–14
–18
20ns/DIV
CL = 0pF
CL = 20pF
Figure 27. Large Signal Transient Response for Various Capacitive Loads
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