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参数资料
| 型号： | X9271UV-2.7 |
| 元件分类： | 数字电位计 |
| 英文描述： | 50K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO14 |
| 封装： | PLASTIC, TSSOP-14 |
| 文件页数： | 13/23页 |
| 文件大小： | 151K |
| 代理商： | X9271UV-2.7 |
X9271
Characteristics subject to change without notice.
20 of 23
REV 1.2 4/13/04
www.xicor.com
Application Circuits (continued)
Attenuator
Filter
Inverting Amplifier
Equivalent L-R Circuit
+
–
VS
VO
R3
R1
VO = G VS
-1/2
≤ G ≤ +1/2
GO = 1 + R2/R1
fc = 1/(2
πRC)
+
–
VS
VO
R2
R1
ZIN = R2 + s R2 (R1 + R3) C1 = R2 + s Leq
(R1 + R3) >> R2
+
–
VS
Function Generator
R2
R4
R1 = R2 = R3 = R4 = 10k
+
–
VS
R2
R1
R
C
}
VO = G VS
G = - R2/R1
R2
C1
R1
R3
ZIN
+
–
R2
+
–
R1
}
RA
RB
frequency
∝ R1, R2, C
amplitude
∝ RA, RB
C
VO
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相关代理商/技术参数 |
参数描述 |
|---|---|
| X9271UVI | 制造商:XICOR 制造商全称:Xicor Inc. 功能描述:Single Digitally-Controlled (XDCP) Potentiometer |
| X9271UVI-2.7 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Single Supply/Low Power/256-Tap/SPI Bus |
| X9271UXXX | 制造商:未知厂家 制造商全称:未知厂家 功能描述:DIGITAL POTENTIOMETER|CMOS|BGA|PLASTIC |
| X9271UXXX-2.7 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:DIGITAL POTENTIOMETER|CMOS|BGA|PLASTIC |
| X9271UXXXI | 制造商:未知厂家 制造商全称:未知厂家 功能描述:DIGITAL POTENTIOMETER|CMOS|BGA|PLASTIC |
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