FN8198.0 March 11, 2005 APPLICATIONS INFORMATION Basic Configurations of Electronic Potentiometers Application Circuits V
參數(shù)資料
型號: X9430WV24-2.7
廠商: Intersil
文件頁數(shù): 9/21頁
文件大?。?/td> 0K
描述: IC DUAL DCP + OPAMP 10K 24TSSOP
標(biāo)準(zhǔn)包裝: 75
系列: XDCP™
接片: 64
電阻(歐姆): 10k
電路數(shù): 2
溫度系數(shù): 標(biāo)準(zhǔn)值 ±300 ppm/°C
存儲器類型: 非易失
接口: 6 線 SPI(芯片選擇,設(shè)備位址)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 24-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 24-TSSOP
包裝: 管件
產(chǎn)品目錄頁面: 1238 (CN2011-ZH PDF)
17
FN8198.0
March 11, 2005
APPLICATIONS INFORMATION
Basic Configurations of Electronic Potentiometers
Application Circuits
VR
VW
+VR
I
Three terminal Potentiometer;
Variable voltage divider
Two terminal Variable Resistor;
Variable current
Noninverting Amplifier
Voltage Regulator
Offset Voltage Adjustment
Comparator with Hysterisis
+
VS
VO
R2
R1
VO = (1+R2/R1)VS
R1
R2
Iadj
VO (REG) = 1.25V (1+R2/R1)+Iadj R2
VO (REG)
VIN
317
+
VS
VO
R2
R1
VUL = {R1/(R1+R2)} VO(max)
VLL = {R1/(R1+R2)} VO(min)
100k
10k
10k
10k
-12V
+12V
TL072
+
VS
VO
R2
R1
}
X9430
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