Nanjing AH Electronic Science & Technology Co., Ltd.

Hall Effect Sensor, Hall IC, Position Sensor manufacturer / supplier in China, offering Hall Effect Sensor (AH3043) , Hall Switch, Bipolar Hall IC, Hall IC, Speed Sensor, Position Sensor,, Hall Effect Sensor (AH441) , Bipolar Hall IC, Hall IC, Speed Sensor, Position Sensor, Liquid Level Sensor, Hall Effect Sensor (AH3503) , Hall IC, Position Sensor, Speed Sensor and so on.

Supplier Homepage Product List Bipolar Hall Effect Sensor (AH3043) , Hall Switch, Bipolar Hall IC, Hall IC, Speed Sensor, Position Sensor,

Hall Effect Sensor (AH3043) , Hall Switch, Bipolar Hall IC, Hall IC, Speed Sensor, Position Sensor,

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

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Basic Info.

Model NO.:AH3043
Type:Magnetic Displacement Sensor
Output Signal Type:Analog Type
Material:Mixture
Certification:RoHS
Customized:Non-Customized
Output:Analog Sensor
Usage:Position Sensor, Liquid Level Sensor, Speed Sensor
Theory:Magnetic Sensor
Trademark:AHNJ
Transport Package:Carton
Specification:ROHS, REACH
Origin:Nanjing, China
HS Code:8542319000

Product Description

  • Features
 
  •  Rated working voltage 4.5 V ~ 24 V, the limit voltages as low as 3.5 V;
  • Operating temperature range: -55ºC ~ 150ºC;
  •  Rated output current(sink) : 25 mA, the maximum output current(sink): 50 mA
  • Switch response time is about 1μs, the operating frequency DC ~ 100 kHz;
  • Small temperature drift between operating point and release point;
  • No mechanical contact, no spark, switch signal stability, no shaking moment, high reliability and safety;
  • Products meet the EU RoHS instruction 2011/65 / EU and REACH regulations 1907/2006 / EU requirements
  •  

  • When the S pole of magnet faces the mark surface of the sensor and is closed to sensor(B≥Bop)the sensor outputs low level; When the N pole faces the mark surface and is closed to sensor (B≤Brp),the sensor outputs high level. When the magnet is far away from the sensor (B=0), the output status of the sensor is latched and keeps constant. In order to change the output status, the applied magnetic field must be opposite polarity. The magnet and electric transfer characteristic curve of AH3043 is shown as the figure:
  • Hall sensor AH3043 is one of bipolar excitation single-ended digital output Hall IC. The output signal owns latch function. The sensor chip has built-in reverse voltage protection, voltage regulators, temperature compensation circuit, Hall-voltage generator, signal amplifier, Schmitt trigger, and open collector output driver circuit unit. Excellent voltage regulator and temperature compensation circuit ensure the sensor stable operates over a wide voltage range and temperature range, and the reverse voltage protection circuit avoids the sensor to be damaged by reverse voltage.
    Limit Parameter
    ParameterSymbolMin.Max.Unit
    Storage Temp.Ts-55175ºC
    Supply VoltageVCC3.528V
    Output Cut-off VoltageVO(off)-25V
    Magnetic InductionBunlimitedunlimitedmT
    Output CurrentIO-50mA
     
  • Electrostatic Grade
  • Under human being mode, the Electrostatic compression is large than ±6kV.

     
  • Operating Condition
  • ParameterSymbolMin.Max.Unit
    Supply VoltageVCC4.524V
    Operating Temp.Ta-55150ºC
    Output CurrentIO-8mA
     
  • Electrical Characteristic
  • ParameterSymbolTest Condition     Typ.        Max.  Unit
    Output Low levelVOLVCC1=4.5, VCC2=24V, IO=25mA,BBOP0.20.4V
    Output High LevelVOHVCC1=4.5, VCC2=24V, IO=25mA,B≤BRP23.524V
    Output Leakage CurrentIOHVCC2=24V,VCC1 Open circuit0.110μA
    Supply CurrentICCVCC1=24V,Vo Open circuit3.58mA
    Output Rise Edge TimetRVCC1=VCC2=12V,
    RL=1.2kΩ,    CL=20pF
    125150ns
    Output Fall Edge TimetF6080ns
     

    Magnetic Characteristic
    Test condition:VCC1 = VCC2 =24V,IO = 50mA
    ParameterSymbolMin.Typ.Max.
    Operate Point BOP-4.56
    Release Point BRP-6-4.5-
    Hysteresis
    Operate point -Release Point
    BH
    BOP-BRP∣
    3710
     
     
    Note 1: Unit is mt, 1mt=10Gs
    Note 2: When the "S"Pole of the magnetic field is vertical to the front mark of product, we call the magnetic field B>0.
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Nanjing AH Electronic Science & Technology Co., Ltd.

- Jiangsu, China
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