参数资料
| 型号： | ADA4938-1ACPZ-RL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 15/28页 |
| 文件大小： | 0K |
| 描述： | IC ADC DRIVER DIFF 16-LFCSP |
| 标准包装： | 5,000 |
| 类型： | ADC 驱动器 |
| 应用： | 数据采集 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-VFQFN 裸露焊盘，CSP |
| 供应商设备封装： | 16-LFCSP-VQ |
| 包装： | 带卷 (TR) |
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ADA4938-1/ADA4938-2
Rev. A | Page 22 of 28
resistor values, input impedances, and output noise densities for
both balanced and unbalanced input configurations. Also shown
are the input common-mode voltages under the given conditions
for different VOCM settings for both a 10 V single supply and
±5 V dual supplies.
Table 10. Differential Ground-Referenced Input, DC-Coupled; See Figure 59
Nominal
Gain (V/V)
RF (Ω)
RG (Ω)
RIN,dm (Ω)
Differential
Output
Noise Density
(nV/√Hz)
Common-Mode Level at +IN, IN (V)
+VS = 10 V, VS = 0 V
VOUT,dm = 2.0 V p-p
+VS = 5 V, VS = 5 V
VOUT,dm = 2.0 V p-p
VOCM = 2.5 V
VOCM = 3.5 V
VOCM = 1.0 V
VOCM = 3.2 V
1
200
400
6.5
1.25
1.75
0.50
1.60
2
402
200
400
10.4
0.83
1.16
0.33
1.06
3.16
402
127
254
13.4
0.60
0.84
0.24
0.77
5
402
80.6
161
18.2
0.42
0.58
0.17
0.53
Nominal
Gain (V/V)
RF (Ω)
RG1 (Ω) RT (Ω)
RIN,se (Ω)
Overall
Gain (V/V)2
Differential
Output
Noise
Density
(nV/√Hz)
Common-Mode Swing at +IN, IN (V)
+VS = 10 V, VS = 0 V
VOUT,dm = 2.0 V p-p
+VS = 5 V, VS = 5 V
VOUT,dm = 2.0 V p-p
VOCM = 2.5 V
VOCM = 3.5 V
VOCM = 0 V
VOCM = 2.0 V
1
200
60.4
267
226
0.9
6.2
1.00 to 1.50
1.50 to 2.00
0.25 to +0.25
0.75 to 1.25
2
402
200
60.4
300
226
1.8
9.8
0.66 to 1.00
1.00 to 1.33
0.17 to +0.17
0.50 to 0.83
3.16
402
127
66.5
205
158
2.5
11.8
0.48 to 0.72
0.72 to 0.96
0.12 to +0.12
0.36 to 0.60
5
402
80.6
76.8
138
110
3.6
14.7
0.33 to 0.50
0.50 to 0.67
0.08 to +0.08
0.25 to 0.42
1 RG2 = RG1 + RTS.
2 Includes effects of termination match.
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| ADA4938-1YCP-EBZ | 功能描述:BOARD EVAL FOR ADA4938-1YCP RoHS:是 类别:编程器，开发系统 >> 评估板 - 运算放大器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- |
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