参数资料
型号: AD5422BREZ
厂商: Analog Devices Inc
文件页数: 41/44页
文件大小: 0K
描述: IC DAC 16BIT 1CH 24TSSOP
产品培训模块: Power Line Monitoring
Data Converter Fundamentals
DAC Architectures
设计资源: 16-Bit Fully Isolated Output Module Using AD5422 and ADuM1401 (CN0065)
Simplified 16-Bit Voltage Output and 4 mA-to-20 mA Output Solution Using AD5422 (CN0077)
标准包装: 62
设置时间: 25µs
位数: 16
数据接口: MICROWIRE?,串行,SPI?
转换器数目: 1
电压电源: 模拟和数字,双 ±
功率耗散(最大): 950mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-TSSOP(0.173",4.40mm)裸露焊盘
供应商设备封装: 24-TSSOP 裸露焊盘
包装: 管件
输出数目和类型: 1 电流,单极;1 电流,双极;1 电压,单极;1 电压,双极
采样率(每秒): 40k
产品目录页面: 782 (CN2011-ZH PDF)
AD5412/AD5422
Data Sheet
Rev. I | Page 6 of 44
Parameter1
Min
Typ
Max
Unit
Test Conditions/Comments
DC PSRR
90
130
V/V
3
12
V/V
Output unloaded
CURRENT OUTPUT
Output Current Ranges
0
24
mA
0
20
mA
4
20
mA
Accuracy (Internal RSET)
Resolution
16
Bits
12
Bits
Total Unadjusted Error (TUE)
B Version
0.3
+0.3
% FSR
0.13
±0.08
+0.13
% FSR
TA = 25°C
A Version
0.5
+0.5
% FSR
0.3
±0.15
+0.3
% FSR
TA = 25°C
Relative Accuracy (INL)4
0.024
+0.024
% FSR
0.032
+0.032
% FSR
Differential Nonlinearity (DNL)
1
+1
LSB
Guaranteed monotonic
Offset Error
0.27
+0.27
% FSR
0.12
±0.08
+0.12
% FSR
TA = 25°C
Offset Error Temperature
Coefficient (TC)3
±16
ppm FSR/°C
Gain Error
0.18
+0.18
% FSR
0.03
±0.006
+0.03
% FSR
AD5422, TA = 25°C
0.22
+0.22
% FSR
0.06
±0.006
+0.06
% FSR
AD5412, TA = 25°C
Gain Temperature Coefficient (TC)3
±10
ppm FSR/°C
Full-Scale Error
0.2
+0.2
% FSR
0.1
±0.08
+0.1
% FSR
TA = 25°C
Full-Scale Temperature Coefficient
(TC)3
±6
ppm FSR/°C
Accuracy (External RSET)
Resolution
16
Bits
12
Bits
Total Unadjusted Error (TUE)
B Version
0.15
+0.15
% FSR
0.06
±0.01
+0.06
% FSR
TA = 25°C
A Version
0.3
+0.3
% FSR
0.1
±0.02
+0.1
% FSR
TA = 25°C
Relative Accuracy (INL)4
0.012
+0.012
% FSR
0.032
+0.032
% FSR
Differential Nonlinearity (DNL)
1
+1
LSB
Guaranteed monotonic
Offset Error
0.1
+0.1
% FSR
0.03
±0.006
+0.03
TA = 25°C
Offset Error Temperature
Coefficient (TC)3
±3
ppm FSR/°C
Gain Error
0.08
+0.08
% FSR
0.05
±0.003
+0.05
% FSR
TA = 25°C
Gain Temperature Coefficient (TC)3
±4
ppm FSR/°C
Full-Scale Error
0.15
+0.15
% FSR
0.06
±0.01
+0.06
% FSR
TA = 25°C
Full-Scale Temperature Coefficient
(TC)3
±7
ppm FSR/°C
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