參數(shù)資料
型號： DS3903E-020
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 數(shù)字電位計
英文描述： Triple 128-Position Nonvolatile Digital Potentiometer
中文描述： TRIPLE 90K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 128 POSITIONS, PDSO20
封裝： 0.173 INCH, TSSOP-20
文件頁數(shù)： 5/11頁
文件大?。?/td> 631K
代理商： DS3903E-020
D
Triple 128-Position Nonvolatile
Digital Potentiometer
_____________________________________________________________________
5
END-TO-END RESISTANCE PERCENT CHANGE
FROM 25
°
C vs. TEMPERATURE (90k
)
1.0
D
TEMPERATURE (
°
C)
%
80
70
50 60
-10 0 10 20 30 40
-30 -20
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
-0.8
-1.0
-40
END-TO-END RESISTANCE PERCENT CHANGE
FROM 25
°
C vs. TEMPERATURE (10k
)
1.0
D
TEMPERATURE (
°
C)
%
80
70
50 60
-10 0 10 20 30 40
-30 -20
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
-0.8
-1.0
-40
VOLTAGE-DIVIDER PERCENT CHANGE
FROM 25
°
C vs. TEMPERATURE (10k
)
D
TEMPERATURE (
°
C)
%
°
C
80
70
50 60
-10 0 10 20 30 40
-30 -20
-0.04
-0.03
-0.02
-0.01
0
0.01
0.02
0.03
0.04
-0.05
-0.06
-40
WIPER = 60h
WIPER = 20h
Tc = 1.9ppm/
°
C
Tc = 0.7ppm/
°
C
WIPER = 40h
Tc = 5.0ppm/
°
C
VOLTAGE-DIVIDER PERCENT CHANGE
FROM 25
°
C vs. TEMPERATURE (10k
)
D
TEMPERATURE (
°
C)
%
°
C
80
70
50 60
-10 0 10 20 30 40
-30 -20
-0.04
-0.02
0
0.02
0.04
0.06
0.08
0.10
0.12
-0.06
-40
WIPER = 60h
WIPER = 20h
Tc = 18.0ppm/
°
C
Tc = 3.7ppm/
°
C
WIPER = 40h
Tc = 1.5ppm/
°
C
WIPER RESISTANCE
vs. WIPER VOLTAGE (90k
)
D
WIPER VOLTAGE (V)
W
)
3
4
5
2
1
50
100
150
200
250
300
350
0
0
V
= 3V
POS 7Fh
WIPER RESISTANCE
vs. WIPER VOLTAGE (10k
)
D
WIPER VOLTAGE (V)
W
)
3
4
5
2
1
50
100
150
200
250
300
350
0
0
V
= 3V
POS 7Fh
Typical Operating Characteristics (continued)
(V
CC
= 5.0V, 10k
plots apply to both pot0 and pot2, T
A
= +25°C unless otherwise noted.)
VOLTAGE-DIVIDER ABSOLUTE LINEARITY
vs. WIPER SETTING (10k
)
D
WIPER SETTING
A
100
80
60
40
20
0.04
0.08
0.12
0.16
0.20
0
0
120
VOLTAGE-DIVIDER RELATIVE LINEARITY
vs. WIPER SETTING (10k
)
D
WIPER SETTING
R
100
80
60
40
20
0.01
0.02
0.03
0.04
0.05
0
0
120
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS3903E-020/R 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Triple 128-Position Nonvolatile Digital Potentiometer
DS3903E-020/T 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Triple 128-Position Nonvolatile Digital Potentiometer
DS3903E-020/T&R 制造商:Maxim Integrated Products 功能描述:TRIPLE NV POTENTIOMETER T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC POT NV TRIPLE 128POS 20-TSSOP
DS3903E-020/T&R 功能描述:數(shù)字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
DS3903E-020/W 功能描述:數(shù)字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
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