APX9132_09 Datasheet, PDF (6/14 Pages) Anpec Electronics Coropration – Hall Effect Micro Switch IC

APX9132
Pin Description
PIN
NO.
NAME
1
VDD
2
VOUT
3
GND
FUNCTION
Power Input
When a magnetic field enters the hall element and exceeds the operate point BOPS (or less than BOPN) the
output turns on (output is low). When the magnetic field is below the release point BRPS (or above BRPN), the
output turns off (output is high).
Ground Connection
Block Diagram
VDD
Awake & Sleep Timing
Logic
Hall Plane
Chopper
Amplifier
Latch
Circuit
Hysteresis Control
Typical Application Circuit
VOUT
GND
VOUT
APX9132
GND
VDD
0.1µF
+
2.5V-3.5V
-
SOT-23 (Top View)
Copyright © ANPEC Electronics Corp.
6
Rev. A.4 - Apr., 2009
www.anpec.com.tw