Typical Applications Circuit
2.5V to 5.5V
VDD
AH180N
C
AH180N
RL
OUTPUT
GND
Note: C is for power stabilization and to strengthen the noise immunity , the recommended capacitance is 10nF ~ 100nF.
RL is the pull-up resistor, the recommended resistance is 10kOhm ~ 100kOhm.
Pin Descriptions
Pin Name
VDD
GND
Output
P/I/O
P/I
P/I
O
Function
Power Supply Input
Ground
Output Pin
Functional Block Diagram
AH180N
Document number: DS32174 Rev. 4 - 2
2 of 8
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August 2012
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