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| X9110_08 Datasheet, PDF (16/18 Pages) Intersil Corporation – Dual Supply/Low Power/1024-Tap/SPI Bus | |||
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Application Circuits
NONINVERTING AMPLIFIER
VS
+
VO
â
R2
R1
VO = (1+R2/R1)VS
X9110
VOLTAGE REGULATOR
VIN
317
VO (REG)
R1
Iadj
R2
VO (REG) = 1.25V (1+R2/R1)+Iadj R2
OFFSET VOLTAGE ADJUSTMENT
R1
R2
VS
100kΩ
â
VO
+
10kΩ
TL072
10kΩ
10kΩ
+12V
-12V
COMPARATOR WITH HYSTERISIS
VS
â
VO
+
R1 R2
VUL = {R1/(R1+R2)} VO(max)
RLL = {R1/(R1+R2)} VO(min)
16
FN8158.3
February 13, 2008
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