Nanjing AH Electronic Science & Technology Co., Ltd.

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

Supplier Homepage Product List Bipolar Hall Effect Sensor (AH441) , Bipolar Hall IC, Hall IC, Speed Sensor, Position Sensor, Liquid Level Sensor

Hall Effect Sensor (AH441) , Bipolar Hall IC, Hall IC, Speed Sensor, Position Sensor, Liquid Level Sensor

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

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Basic Info.

Model NO.:AH441
Material:Mixture
Output:Digital Sensor, Digital Sensor~@
Usage:Position Sensor
Theory:Magnetic Sensor
Trademark:AHNJ
Specification:ROHS, REACH, SGS
Origin:Nanjing, China
HS Code:85423100

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.

Hall-effect switch integrated circuits
These hall-effect switches are monolithic integrated circuits with tighter magnetic specifications and highSensitivity, designed to operate continuously over extended temperatures to +150° And are more stable withc, Both temperature and supply voltage changes. The unipolar switching characteristic makes these devices ideal forUse 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 batteryProtection 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 usedwith bipolar or CMOS 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.
      Type       
Parameter
AH
3133
AH
3142
AH
3134
AH
3144
AH
441
AH
443
AH
533
AH
543
AH
201
AH
202
AH
3123
Vcc(V) 4.5-24.0 4.5-24.0 4.5-24.0 4.5-24.0 4.5-24.0  
Icc(mA) 8.0 8.0 8.0 8.0 8.0  
Ioh(uA) 5.0 5.0 5.0 5.0 5.0  
IoL(mA) 25.0 25.0 25.0 25.0 25.0  
VoL(V) 0.4 0.4 0.4 0.4 0.4  
Bop(Gs) 60 90 110 220 120 200 120 200 180 160  
Bor(Gs) 10 20 30 50 40 50 30 50 30 30  
Hw(Gs) 15-30 30-60 20-50 20-50 30-60  
Package TO-92UA SOT-89 TO-92UA SOT-23-3L
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Nanjing AH Electronic Science & Technology Co., Ltd.

- Jiangsu, China
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