Nanjing AH Electronic Science & Technology Co., Ltd.

Hall Effect Sensor, Hall IC, BLDC Motor Position Detection manufacturer / supplier in China, offering Hall Effect Sensor (AH3144) , Hall IC, BLDC Motor Detection, Liquid Level Sensor, Flow Control, Speed Sensor, Hall Switch,, Hall Effect Sensor (AH441) , Bipolar Hall IC, Hall IC, Speed Sensor, Position Sensor, Liquid Level Sensor, Hall Effect Sensor (AH201) , Hall IC, Position Sensor, Speed Sensor and so on.

Supplier Homepage Product List Unipolar Hall Effect Sensor (AH3144) , Hall IC, BLDC Motor Detection, Liquid Level Sensor, Flow Control, Speed Sensor, Hall Switch,

Hall Effect Sensor (AH3144) , Hall IC, BLDC Motor Detection, Liquid Level Sensor, Flow Control, Speed Sensor, Hall Switch,

FOB Price:US $0.18 / Piece
Min. Order (Pieces) FOB Price
500+ US $0.18 / Piece
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Min. Order: 500 Pieces
Production Capacity: 100, 000, 000
Transport Package: Package
Payment Terms: T/T, Paypal

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Basic Info.

Model NO.:AH3144
Usage:Position Sensor, Speed Sensor, Liquid Level Sens
Theory:Magnetic Sensor
Specification:ROHS, REACH
HS Code:85423100

Product Description

High sensitive hall-effect switch integrated circuits
These hall-effect switches are monolithic integrated circuits with tighter magnetic specifications and high sensitivity, designed to operate continuously over extended temperatures to +150° C, and are more stable with both temperature and supply voltage changes. The unipolar switching characteristic makes these devices ideal for use with a simple bar or rod magnet.
Each device includes a voltage regulator for operation with supply voltages of 4.5 to 24 volts, reverse battery protection diode, quadratic hall-voltage generator, temperature compensation circuitry, small-signal amplifier, schmitt trigger, and an open-collector output to sink up to 25 ma. With suitable output pull up, they can be used with bipolar or CMOS logic circuits.
Supply  Voltage  VCC  24V
Magnetic  Flux  Density   BUnlimitedmT
Output  OFF  Voltage  Vce  40V
Continuous  Output  Current  IOL  25mA
Operating  Temperature  Range                                         TAAH31XXE-25~85º C
AH31XXL-40~150º C
Storage  Temperature  Range  TS-55~150º C
Electrical  Characteristics                    TA=25º C
ParameterSymbolTest  condition Type  and  ValueUnit
Supply  VoltageVCC4.5-24V
Output  Saturation  VoltageVOLIout=15mA  B> BOP-200400mV
Output  Leakage  CurrentIOHVout=24V  B-0.110μ A
Supply  CurrentICCVCC=24V  Output  Open--10mA
Output  Rise  Time trRL=820Ω   CL=20PF-0.12-μ S
Output  Fall  TimetfRL=820Ω   CL=20PF-0.18-μ S
 Magnet  characteristics                        VCC=4.5~24V
Operate  PointBOP--11mT
Release  PointBRP3--mT

Unipolar Switch Type Hall Effect IC

AH3133TO92, SOT 23-3L4.5-246-120.2-0.4<1050611.53
AH3153(AH533)SOT 8912325
AH 3621TO92, SOT 23-3L2.5-165-10151522.56
Note 1: When the magnetic field S pole perpendicular points to the mark of the product front, the field is defined as B> 0.
Note 2: Working magnetic field of M-type (SOT23-3L) products is subject to N pole.
Note 3: More products information please visit our website or call us.

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Nanjing AH Electronic Science & Technology Co., Ltd.

- Jiangsu, China
- Manufacturer/Factory

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