Nanjing AH Electronic Science & Technology Co., Ltd.

Hall Effect Sensor, Hall IC, Hall Switch manufacturer / supplier in China, offering Unipolar High Sensitivity Hall Effect IC, Hall IC, Hall Sensor, Hall Switch, Switch,, Hall Effect Sensor (AH3142) , Hall Effect Switch, Hall IC, Auto Door Detection, Magnetic Sensor,, Zero Power Magnetic Sensors (WG311) , Level Sensor, Water Meter Sensor, Energy Meter Sensor and so on.

Supplier Homepage Product List Unipolar Unipolar High Sensitivity Hall Effect IC, Hall IC, Hall Sensor, Hall Switch, Switch,

Unipolar High Sensitivity Hall Effect IC, Hall IC, Hall Sensor, Hall Switch, Switch,

FOB Price: Get Latest Price
Min. Order: 500 Pieces
Production Capacity: 100, 000, 000PCS/Year
Transport Package: Carton
Payment Terms: T/T, Paypal

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Basic Info.

Model NO.:AH3132
Specification:ISO9001, REACH, ROHS
HS Code:8542310000

Product Description

AH3132 is an unipolar high sensitivity Hall effect magnetic sensor which is made by BiCMOS technology (Hall effect digital intergrated circuit. It includes voltage regulators, Hall voltage generator, signal amplifier, Schmitt trigger , temperature compensation circuit, and open collector output driver circuit etc. It's suitable for working in unipolar magnetic field, and it's extensively used in different kinds of electromechanical integration fields.
  Function Description
 When a "S" pole magnetic field is closing to the front of the circuit, the output of the circuit changes from high level to low level, if the field is far from the circuit, the output changes from low level to high level.
Product Characteristic      Typical application
Wide operating voltage range                               Contactless switch
High sensitivity                                          Position induction
Miniaturized & diversified outline dimension                  Rotation counting
Contactless operation, high reliability                        Speed measurement                                    
Wide operation temperature range                            Encode control 
Convenient Output interface
Application field
BLDC motor, Automotive electronics, Numerical control machine,Computer,Smart Electric meter, Electronic water meter, Heat meter, flow meter, electrical bicycle, Servo motor, Air conditioner, variety small home appliance, Computerized embroidery machine, and some other electromechanical integration fields.  
Electronic characteristic
Limit parameter
Supply voltageVCC28V
Magnetic strengthBunlimitedmT
Output reverse breakdown voltageVce60V
Output low level currentIOL50mA
General environment Temp. TAE-20~85ºC
Wide environment Temp. TAL-40-150ºC
Storage Temp. TsTS-55-170ºC
Note 1:
 When the sensor is used, all the above specified parameter range can't be exceeded, and it can't be used for a long time when the parameter is approached.
  Before the user is using the product, please detailed know the product's characteristic and attention, or to install and operated after guided by professional persons, to ensure the products' reliable operation in long term.
  In order to avoid mechanical stress affect the circuit internal chip, the part which is 1mm to the foot of the pin can't be bended, and the foot of the pins should be fixed when the other part are bended or shaped.
Electrical characteristics              TA=25ºC
SymbolTest ConditionParts No. and ValueUnit
Power SupplyVCC
Output low level voltageVOLIout=25mA B>BOP--200400mV
Output high level voltageIOHVout=24V B<BRP--0.110μA
Supply currentICCVCC=Output open circuit---10mA
Output rise timetrRL=820Ω CL=20PF--
Output fall timetfRL=820Ω CL=20PF-
Magnetic characteristic
Parts No.SymbolNote ValueHysteresis
AH3132Bopsmall hysteresis, high sensitivity outline:TO-92S, SOT-23-3L


Note 2
   For TO-92S package type, the smallest packing quantity is 500pcs / bag.
For SOT-89 package type, the smallest packing quantity is 1000pcs / reel.
For SOT-23-3L package type, the smallest packing quantity is 3000pcs / reel.
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Nanjing AH Electronic Science & Technology Co., Ltd.

- Jiangsu, China
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