Nanjing AH Electronic Science & Technology Co., Ltd.

Hall Effect Sensor, Hall IC, Hall Effect Switch manufacturer / supplier in China, offering Hall Effect Sensor (AH3031) , Switch Sensor, Bipolar Sensor, Liquid Level Sensor, Speed Sensor, 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 Bipolar Hall Effect Sensor (AH3031) , Switch Sensor, Bipolar Sensor, Liquid Level Sensor, Speed Sensor

Hall Effect Sensor (AH3031) , Switch Sensor, Bipolar Sensor, Liquid Level Sensor, Speed Sensor

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.:AH3031
Output:Digital Sensor
Usage:Position Sensor, Speed Sensor, Liquid Level Sens
Theory:Magnetic Sensor
Specification:ROHS, REACH
Origin:Nanjing, China
HS Code:85423100

Product Description

Ultra-sensitive bipolar hall-effect switches
These hall-effect switches are designed for magnetic actuation using a bipolar magnetic field, i. E., anorth-south alternating field, and they are designed to operate continuously over extended temperatures to+150° They combine extreme magnetic sensitivity with excellent stability over varying temperature and supplyc, voltage. The high sensitivity permits their use with multi-pole ring magnets over relatively large distances.
Each device includes a voltage regulator, quadratic hall voltage generator, temperature stability circuit, signalamplifier, schmitt trigger, and open-collector output on a single silicon chip. The on-board regulator permitsoperation with supply voltages of 4.5 to 24 v. The switch output can sink up to 25 ma. With suitable output pull up, they can be used directly with bipolar or MOS logic circuits.

Wide supply voltage range
Fast response time
Wide frequency and temperature range
Long operating life
Small size, convenient installing
Output compatible with all digital logic families

Typical applications
Contactless switch
Speed measurement
Isolation measurement
Automotive ignitor
. Position control
. Revolution detection
. Brushless DC motor

Absolute maximum rating
Supply voltage
Magnetic flux density
Output off voltage
Continuous output current
Operating temperature range
Storage temperature range.

Bipolar Latch Hall Effect IC

AH3031TO92, SOT 23-3L4.5-246-120.2-0.4<10504-4310
AH3013(AH513)SOT 89
AH3075TO92, SOT 23-3L5010-101226
AH3702(AH3602B)SOT 23-3L6-6412
Note 1: Unit is Millitesla, 1 mT=10 Gs
Note 2: When the magnetic field S pole perpendicular points to the mark of the product front, the field is defined as B> 0.
Note 3: AH3012 (AH512) has a 12kΩ ~ 18kΩ pull-up resistor between the power supply and output.
Note 4: Re M-type (SOT23-3L) products, its working magnetic field of is subject to N pole.
Note 5: 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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