Hall Effect Sensor(AH3075), Magnetic Sensor, Hall IC, Speed ​​Sensor, BLDC Motor, Position Sensor,

These hall-effect latches are temperature-stable and stress-resistant sensors especially suited for electroniccommutation in brushless DC motors using multipole ring magnets. Each device includes a voltage regulator, quadratic hall voltage generator, temperature compensation circuit, signal amplifier, schmitt trigger, and anopen

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These hall-effect latches are temperature-stable and stress-resistant sensors especially suited for electroniccommutation in brushless DC motors using multipole ring magnets. Each device includes a voltage regulator, quadratic hall voltage generator, temperature compensation circuit, signal amplifier, schmitt trigger, and anopen-collector output on a single silicon chip. The on-board regulator permits operation with supply voltages of 4.5volts to 24 volts. The switch output can sink 25 ma. With suitable output pull up, they can be used directly withbipolar or MOS logic circuits.

Features
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.
 

Bipolar Latch Hall Effect IC

ModelPackageVCC(V)ICC(mA)VOL(V)IOH(uA)IO(mA)Bop(mT)Brp(mT)Bh(mT)
Min.Max.
AH3031TO92, SOT 23-3L4.5-246-120.2-0.4<10504-4310
AH30416-6
AH30518-8
AH3013(AH413)7-7414
AH3013(AH513)SOT 89
AH3012(AH512)TO92256-6212
AH3075TO92, SOT 23-3L5010-101226
AH307615-15
AH3701(AH3601)2.8-165-10156-6212
AH3702(AH3602B)SOT 23-3L6-6412
AH3707(AH72X-B)TO928-8216
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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