参数资料
型号: MAX5494ETE+T
厂商: Maxim Integrated Products
文件页数: 17/20页
文件大小: 0K
描述: IC DIG POT 10BIT 16-TQFN-EP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
接片: 1024
电阻(欧姆): 10k
电路数: 2
温度系数: 标准值 35 ppm/°C
存储器类型: 非易失
接口: 3 线串行(芯片选择)
电源电压: 2.5 V ~ 5.25 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-WQFN 裸露焊盘
供应商设备封装: 16-TQFN-EP(5x5)
包装: 带卷 (TR)
MAX5494–MAX5499
10-Bit, Dual, Nonvolatile, Linear-Taper
Digital Potentiometers
6
_______________________________________________________________________________________
Typical Operating Characteristics
(VDD = +5.0V, VSS = 0, TA = +25°C, unless otherwise noted.)
DIFFERENTIAL NONLINEARITY
vs. CODE (VARIABLE RESISTOR)
MAX5494
toc01
CODE
DNL
(LSB)
896
768
512 640
256 384
128
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
01024
VDD = 3V
INTEGRAL NONLINEARITY
vs. CODE (VARIABLE RESISTOR)
MAX5494
toc02
CODE
INL
(LSB)
896
768
512 640
256 384
128
-1.0
-0.5
0
0.5
1.0
1.5
-1.5
0
1024
VDD = 3V
MAXIMUM DIFFERENTIAL NONLINEARITY
vs. SUPPLY VOLTAGE (VARIABLE RESISTOR)
MAX5494
toc03
VDD (V)
DNL
(LSB)
4.5
4.0
3.5
3.0
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
2.5
5.0
MAXIMUM INTEGRAL NONLINEARITY
vs. SUPPLY VOLTAGE (VARIABLE RESISTOR)
MAX5494
toc04
VDD (V)
INL
(LSB)
4.5
4.0
3.5
3.0
-1.5
-1.0
-0.5
0
0.5
1.0
-2.0
2.5
5.0
DIFFERENTIAL NONLINEARITY
vs. CODE (VOLTAGE-DIVIDER)
MAX5494
toc05
CODE
DNL
(LSB)
896
768
512 640
256 384
128
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0
1024
VDD = 3V
INTEGRAL NONLINEARITY
vs. CODE (VOLTAGE-DIVIDER)
MAX5494
toc06
CODE
INL
(LSB)
896
768
512 640
256 384
128
-1.0
-0.5
0
0.5
1.0
1.5
-1.5
01024
VDD = 3V
WIPER RESISTANCE vs. CODE
(VARIABLE RESISTOR)
MAX5494
toc07
CODE
R
W
(
)
896
768
512 640
256 384
128
10
20
40
30
50
60
70
80
0
01024
0
10
20
30
40
50
60
0256
128
384 512 640 768 896 1024
END-TO-END RESISTANCE
vs. CODE (MAX5497/MAX5499)
MAX5494
toc08
CODE
R
WL
(k
)
END-TO-END RESISTANCE vs. CODE
(MAX5496/MAX5498)
MAX5494
toc09
CODE
R
WL
(k
)
896
768
512 640
256 384
128
2
4
6
8
10
12
0
01024
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MAX5495ETE-T 功能描述:数字电位计 IC RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
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