Nanjing AH Electronic Science & Technology Co., Ltd.

Hall Effect Sensor, Hall Ic, Unipolar Sensor manufacturer / supplier in China, offering Hall Effect Sensor (AH3133) , Unipolar Sensor, Hall IC, Hall Switch, Speed Sensor, Position Sensor, Level Meter, 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 Hall Effect Sensor (AH3133) , Unipolar Sensor, Hall IC, Hall Switch, Speed Sensor, Position Sensor, Level Meter

Hall Effect Sensor (AH3133) , Unipolar Sensor, Hall IC, Hall Switch, Speed Sensor, Position Sensor, Level Meter

FOB Price: Get Latest Price
Min. Order: 500 Pieces
Port: Shanghai, China
Production Capacity: 100, 000, 000PCS/Year
Payment Terms: T/T

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Basic Info.

Model NO.:AH3133
Material:Mixture
Output:Digital Sensor
Usage:Position Sensor, Speed Sensor, Liquid Level Sens
Theory:Magnetic Sensor
Trademark:AHNJ
Transport Package:Carton
Specification:ROHS, REACH
Origin:Nanjing, China
HS Code:8542319000

Product Description

Unipolar hall-effect sensor ics, often referred to as "unipolar switches, " are operated by a positive magnetic field. A single magnet presenting a south polarity (positive) magnetic field of sufficient strength (magnetic flux density) will cause the device to switch to its on state. After it has been turned-on, the unipolar IC will remain turned-on until the magnetic field is removed and the IC reverts to its off state. 

AH3133
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. 

Unipolar Switch Type Hall Effect IC

Model
PackageVCC(V)ICC(mA)VOL(V)IOH(uA)IO(mA)Bop(mT)Brp(mT)Bh(mT)
Min. Max. 
AH3133TO92, SOT 23-3L4.5-246-120.2-0.4<1050611.53
AH314292
AH313411336
AH3144225
AH3141(AH441)12425
AH3143(AH443)205
AH3153(AH533)SOT 8912325
AH3143(AH543)205
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
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