Rev. E13-01
Products Data Sheet
AnaSem
Analog Semiconductor IC
Low current consumption, 3.0mT High sensitivity CMOS Hall Magnetic Sensor Switch
HMX3033H Series
GENERAL DESCRIPTIONS
HMX3033H series are monolithic ICs with built-in Hall magnet sensor
element and CMOS switch. It becomes the non-contact switch with low
current consumption, high sensitivity and reliability which is combined
with magnet.
A vertical magnetic field to the electrode of the package can be detected
by an arbitrary polarity. (N pole
⇔
S pole)
HALOGEN
RoHS
COMPLIANCE
FEATURES
CMOS + Hall monolithic structure
Low current consumption ···············································································
5.0µA (V
IN
=3.3V, Ta=25°C)
High-sensitivity ···············································································
Typ. 3.0mT
Operating temperature range ··························································
-40 ~ +85°C
Operating voltage range ································································
1.6V ~ 6.0V
Detection pulse driving cycle ································································ width
Typ. 50msec with 50µsec
Magnetic direction ·································································································
Omnipolar Hall Effect Switch
Detection magnetic field ··························································································
Vertical direction of marked side of package
(Electrode vertical both direction)
Small package ································································
SOT-23 (2.9×2.8×1.1mm)
APPLICATIONS
Detection of opening and closing : Mobile phone, Notebook PC, Microwave oven, Washing machine,
Rice cooker, Refrigerator, Electronic dictionary, Digital camera, etc.
Detection of position : Air cylinder, Antitheft window, Digital door lock, etc.
Detection of water level : Water purifier, Humidifier, Bidet, etc.
Detection of rotation : Water meter, Gas meter, Wattmeter, Speed meter, etc.
Power supply switch : Cordless phone, Electric toothbrush, etc.
AnaSem
1
www.anasemi.com
sales@anasemi.com
.......... Future of the analog world
ANASEM [ AnaSem Hong Kong Limited ]
