Diodes AH180 - Manual (Page 2)

AH180
MICROPOWER OMNIPOLAR HALL-EFFECT SENSOR
SWITCH
AH180
Document number: DS31023 Rev. 17 - 2
2 of 13
www.diodes.com
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