HMX3033H Datasheet – CMOS Hall Magnetic Sensor Switch

Part Number: HMX3033H

Function: 3.0mT High sensitivity CMOS Hall Magnetic Sensor Switch

Package: SOT-23 Type

Manufacturer: AnaSem Semiconductors

Image and Pinouts:

HMX3033H datasheet


The HMX3033H series are monolithic ICs with built-in Hall magnet sensor element and CMOS switch. It becomes the non-contactswitch 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)


1. CMOS + Hall monolithic structure

2. Low current consumption

3. High-sensitivity

4. Operating temperature range

5. Operating voltage range

6. Detection pulse driving cycle

7. Magnetic direction


1. Detection of opening and closing : Mobile phone, Notebook PC, Microwave oven, Washing machine, Rice cooker, Refrigerator, Electronic dictionary, Digital camera, etc.

2. Detection of position : Air cylinder, Antitheft window, Digital door lock, etc.

3. Detection of water level : Water purifier, Humidifier, Bidet, etc.

4.Detection of rotation : Water meter, Gas meter, Wattmeter, Speed meter, etc.

5. Power supply switch : Cordless phone, Electric toothbrush, etc.

Other data sheets are available within the file:

HMX3033, HMX3033HTA


HMX3033H Datasheet PDF Download

HMX3033H pdf