参数资料
型号: ADA4922-1ACPZ-R2
厂商: Analog Devices Inc
文件页数: 4/20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 12 of 20
12.0
6.0
05681-038
TEMPERATURE (
°C)
P
O
WE
R
S
UP
P
L
Y
CURRE
NT
(mA)
–40
–20
80
60
20
040
11.5
11.0
8.0
8.5
9.0
10.0
10.5
7.5
6.5
7.0
9.5
VS = ±12V
VS = ±5V
Figure 34. Power Supply Current vs. Temperature
3.0
1.0
05681-039
TEMPERATURE (
°C)
INP
U
T
BIAS
CURRE
NT
(
μA)
–40
–20
80
60
20
040
2.0
2.5
1.5
INPUT BIAS CURRENT, VS = ±5V
REFERENCE BIAS CURRENT, VS = ±5V
INPUT BIAS CURRENT, VS = ±12V
REFERENCE BIAS CURRENT, VS = ±12V
Figure 35. Input Bias Current vs. Temperature
05681-046
500mV/D
IV
VO, dm = 2V p-p
VDIS = –8.5V
VDIS = –10.5V
DIS INPUT
VO, dm
40
μs/DIV
Figure 36. Disable Turn-On Time
10
0
05681-044
DIS INPUT VOLTAGE WITH RESPECT TO VS– (V)
P
O
WE
R
S
UP
P
L
Y
CURRE
NT
(mA)
0
0.5
4.0
3.5
3.0
2.0
1.0
1.5
2.5
8
9
7
6
5
4
3
2
1
ISUPPLY = ±5V
ISUPPLY = ±12V
Figure 37. Power Supply Current vs. Disable Input Voltage
5
–5
05681-045
INPUT VOLTAGE WITH RESPECT TO VS– (V)
INP
U
T
BIAS
CURRE
NT
(
μA)
04
22
16
14
12
10
18
8
62
0
1
2
3
4
–4
–3
–2
–1
4
0
IB = ±5V
IB = ±12V
Figure 38. Input Bias Current vs. Input Voltage
05681-048
500mV/D
IV
VO, dm = 2V p-p
VDIS = –10.5V
DIS INPUT
VO, dm
VDIS = –8.5V
40
μs/DIV
Figure 39. Disable Turn-Off Time
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