ICL7117CPL データシートの表示（PDF） - Intersil
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ICL7117CPL Datasheet PDF : 14 Pages
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ICL7116, ICL7117
Typical Applications and Test Circuits
R3
C4
+-
IN
9V
R1
R5
R4
C5 C2 R2
C3
C1
DISPLAY
ICL7116
DISPLAY
C1 = 0.1µF
C2 = 0.47µF
C3 = 22µF
C4 = 100pF
C5 = 0.01µF
R1 = 24kΩ
R2 = 47kΩ
R3 = 100kΩ
R4 = 1kΩ
R5 = 1MΩ
FIGURE 1. ICL7116 TEST CIRCUIT AND TYPICAL APPLICATION WITH LCD DISPLAY COMPONENTS SELECTED FOR 200mV
FULL SCALE
TP5
R3
+5V
R1
TP1TP2
C4
R4
C1
+-
IN
R5
TP3
C5 C2 R2
-5V
C3
DISPLAY
TP4
R6
TO
DECIMAL
POINT
C1 = 0.1µF
C2 = 0.47µF
C3 = 22µF
C4 = 100pF
C5 = 0.01µF
R1 = 24kΩ
R2 = 47kΩ
R3 = 100kΩ
R4 = 1kΩ
R5 = 1MΩ
R6 = 150Ω
ICL7117
DISPLAY
FIGURE 2. ICL7117 TEST CIRCUIT AND TYPICAL APPLICATION WITH LED DISPLAY COMPONENTS SELECTED FOR 200mV
FULL SCALE
3
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