APX9031
Hall Effect Sensor IC
Features
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On-chip Hall Sensor
Low Operating Supply Voltage : 3 V with Re-
verse Voltage Protection
General Description
The APX9031 is an integrated Hall Effect Sensor IC
designed for electric commutation of DC brushless
motor applications. Even with a reverse voltage pro-
tection diode, the APX9031 still can operate at as
low as 3 volts. The APX9031 is available in low cost
TO-92M3 and SOT-89 packages with 3 different
magnetic ranks.
•
Versatile sensitivity and hysteresis setting
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Reliable and Rugged
•
TO-92M3 and SOT-89 packages
Pin Description
Applications
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•
•
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Brushless DC Motor
Brushless DC Fan
Speed Measurement
Revolution Counting
Front View
1 : V
DD
2 : GND
3 : OUTPUT
1 2 3
Ordering Information
APX9031
Handling Code
Temp. Range
Package Code
Magnetic Rank
Magnetic Rank
A : l Bop , Brp l < 70Gauss
B : l Bop , Brp l < 100 Gauss
C : l Bop , Brp l < 150 Gauss
Package Code
E : TO - 92M
D : SOT - 89
Temp. Range
E: - 20 to 85
°
C
Handling Code
PB : Plastic Bag
TR : Tape & Reel
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
Copyright
ANPEC Electronics Corp.
Rev. A.3 - Apr., 2001
1
www.anpec.com.tw
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
