参数资料
型号: AD5274BRMZ-20-RL7
厂商: Analog Devices Inc
文件页数: 4/28页
文件大小: 0K
描述: IC DGTL POT 20K 256POS 10MSOP
标准包装: 1,000
接片: 256
电阻(欧姆): 20k
电路数: 1
温度系数: 标准值 5 ppm/°C
存储器类型: 非易失
接口: I²C
电源电压: 2.7 V ~ 5.5 V,±2.5 V ~ 2.75 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 带卷 (TR)
AD5272/AD5274
Data Sheet
Rev. D | Page 12 of 28
–0.15
–0.10
–0.05
0.10
0
0.05
0.15
DNL
(
L
S
B)
CODE (Decimal)
0
128
256
384
512
640
768
896
1023
+125°C
+25°C
–40°C
08076-
015
RAW = 20k
Figure 12. R-DNL in Normal Mode vs. Code vs. Temperature (AD5272)
CODE (Decimal)
0
64
128
192
255
–0.10
–0.05
0
0.15
0.05
0.10
0.20
IN
L
(L
SB
)
+125°C
+25°C
–40°C
08076-
013
RAW = 20k
Figure 13. R-INL in R-Perf Mode vs. Code vs. Temperature (AD5274)
–0.14
–0.12
–0.10
–0.08
–0.06
–0.04
–0.02
0
0.02
0.04
0.06
DNL
(
L
S
B)
CODE (Decimal)
+125°C
+25°C
–40°C
08076-
012
RAW = 20k
0
64
128
192
255
Figure 14. R-DNL in R-Perf Mode vs. Code vs. Temperature (AD5274)
0
256
512
768
1023
CODE (Decimal)
0.15
0.10
0.05
0
–0.10
–0.05
–0.15
–0.20
DNL
(
L
S
B)
08076-
122
20k
50k
100k
TA = 25°C
Figure 15. R-DNL in Normal Mode vs. Code vs. Nominal Resistance (AD5272)
CODE (Decimal)
0
64
128
192
255
0.15
0.10
0.05
0
–0.05
–0.10
IN
L
(
LS
B
)
08076-
123
20k
100k
TA = 25°C
Figure 16. R-INL in R-Perf Mode vs. Code vs. Nominal Resistance (AD5274)
CODE (Decimal)
0
64
128
192
255
0.15
0.10
0.05
0
–0.10
–0.15
–0.05
DNL
(
L
S
B)
08076-
125
20k
100k
TA = 25°C
Figure 17. R-DNL in R-Perf Mode vs. Code vs. Nominal Resistance (AD5274)
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