Ah180 – Diodes AH180 User Manual
Page 2
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AH180
MICROPOWER OMNIPOLAR HALL-EFFECT SENSOR
SWITCH
AH180
Document number: DS31023 Rev. 17 - 2
2 of 13
July 2010
© Diodes Incorporated
Typical Application Circuit
AH180
2.5~5.5V
Output
Gnd
R
L
C
Note: C is for power stabilization and to strengthen the noise immunity, the recommended capacitance is 10nF~100nF.
R
L
is the pull-up resistor, the recommended resistance is 10Kohm~100Kohm.
Pin Descriptions
Functional Block Diagram
Output
GND
Logical
Latch
Latch
Power
switch
Vdd
Hall Plate
Amp
Off
se
t
Can
cel
ling
Hall Plate
Amp
Off
se
t
Ca
ncel
lin
g
Pin Name
P/I/O
Description
Vdd
P/I
Power Supply Input
GND
P/I Ground
Output O
Output
Pin
NC NC
No
Connected
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