参数资料
型号: MAX5128ELA+T
厂商: Maxim Integrated Products
文件页数: 11/14页
文件大小: 0K
描述: IC POT DGTL LP 128TAP 8-UDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
接片: 128
电阻(欧姆): 22k
电路数: 1
温度系数: 标准值 50 ppm/°C
存储器类型: 非易失
接口: 上/下
电源电压: 2.7 V ~ 5.25 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-WFDFN
供应商设备封装: 8-uDFN(2x2)
包装: 标准包装
产品目录页面: 1398 (CN2011-ZH PDF)
其它名称: MAX5128ELA+TDKR
MAX5128
128-Tap, Nonvolatile, Linear-Taper Digital
Potentiometer in 2mm x 2mm DFN Package
6
_______________________________________________________________________________________
-0.20
-0.15
0.15
-0.05
-0.10
0
0.05
0.10
0.20
DIFFERENTIAL NONLINEARITY
vs. CODE (VARIABLE RESISTOR)
MAX5128
toc10
DNL
(LSB)
VCC = 2.7V, TA = -40
°C
024 36
12
48 60 72 84 96 108 120
CODE
-0.20
-0.15
0.15
-0.05
-0.10
0
0.05
0.10
0.20
DIFFERENTIAL NONLINEARITY
vs. CODE (VARIABLE RESISTOR)
MAX5128
toc11
DNL
(LSB)
VCC = 2.7V, TA = +25
°C
024 36
12
48 60 72 84 96 108 120
CODE
-0.25
-0.15
-0.20
0
-0.05
-0.10
0.05
0.10
0.20
0.15
0.25
024 36
12
48 60 72 84 96 108 120
MAX5128
toc12
CODE
DNL
(LSB)
DIFFERENTIAL NONLINEARITY
vs. CODE (VARIABLE RESISTOR)
VCC = 2.7V, TA = +85
°C
-20
20
0
80
60
40
100
120
140
160
024 36
12
48 60 72 84 96 108 120
RATIOMETRIC TEMPERATURE
COEFFICIENT vs. CODE (VOLTAGE-DIVIDER)
MAX5128
toc13
CODE
RATIOMETRIC
TEMPCO
(ppm/
°C)
TA = -40
°C TO +85°C
VCC = 2.7V
-100
100
0
400
300
200
500
600
800
700
900
024 36
12
48 60 72 84 96 108 120
MAX5128
toc14
CODE
TC
VR
(ppm/
°C)
TEMPERATURE COEFFICIENT
vs. CODE (VARIABLE RESISTOR)
TA = -40
°C TO +85°C
VCC = 2.7V
-1.0
-0.4
-0.6
-0.8
-0.2
0
0.2
0.4
0.6
0.8
1.0
-40
10
-15
35
60
85
END-TO-END RESISTANCE (RHL)
% CHANGE vs. TEMPERATURE
MAX5128
toc15
TEMPERATURE (
°C)
END-TO-END
RESISTANCE
CHANGE
(%)
0
0.3
0.9
0.6
1.2
1.5
-40
10
-15
35
60
85
STANDBY SUPPLY CURRENT
vs. TEMPERATURE
MAX5128
toc16
TEMPERATURE (
°C)
I DD
A)
VCC = 5.25V
VCC = 3.3V
VCC = 2.7V
Typical Operating Characteristics (continued)
(VCC = +5.0V, TA = +25°C, unless otherwise noted.)
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