Nanjing AH Electronic Science & Technology Co., Ltd.

Hall Effect Sensor, Linear Sensor, Position Sensor manufacturer / supplier in China, offering Hall Effect Sensor (AH49E) , Linear 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 Linear Hall Effect Sensor (AH49E) , Linear Sensor, Position Sensor

Hall Effect Sensor (AH49E) , Linear 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.:AH49E
Material:Mixture
Certification:RoHS
Customized:Non-Customized
Output:Digital Sensor
Usage:Position Sensor, Speed Sensor
Theory:Magnetic Sensor
Trademark:AHNJ
Transport Package:Carton
Specification:ROHS, REACH, SGS
Origin:Nanjing, China
HS Code:8542319000

Product Description

  Features
  • Rated working voltage 4.5 V ~ 6.5 V,  
  • Operating temperature range: -40ºC ~ 125ºC;
  • Rail to Rail voltage output, Rated output current : 6 mA,  
  • Variety of package forms and outer packings for your choice.
  • 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
  • outline
 
The sensor will pass linear area /nonlinear area/ saturation area during the magnetic induction increases. When there is no magnetic field that applies in sensor (B=0), when the output voltage of sensor is only half of Vcc (Vcc/2); when "N" pole faces mark surface of sensor, and be closed to it gradualy (B→-∞),the output voltage begins to decrease, and the voltage doesn't reduce with the increased magnetic field; When the "S" pole of magnet faces the mark surface of the sensor and is closed to sensor gradualy (B→+∞), the output voltage of sensor begins to increase, and it doesn't increase with the increased magnetic field after it reaches saturation voltage.The magnetic and electric transfer characteristic curve of linear sensor is shown as the figure:
      AH49E is a kind of analog signal output Hall IC, the output voltage changes with the changes of magnetic field. The sensor chip has built-in reverse voltage protection, voltage regulators, temperature compensation circuit, Hall-voltage generator, signal amplifier, and other circuit unit etc. 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 TempTs-55175ºC
Supply VoltageVCC4.06.0V
Magnetic InductionBunlimitedunlimitedmT
 
 
  • Electrostatic Grade
Under human being mode, the Electrostatic compression is large than ±6kV.
 
  • Operating Condition
ParameterSymbolMin.Max.Unit
Supply VoltageVCC4.55.5V
Operating Temp.Ta-2585ºC
Output CurrentIO-6mA
 
  • Electromagnetic Characteristic
ParameterSymbolTest Condition   Min.Typ.Max.Unit
Stationary voltageVOVCC=5V2.32.52.7V
Stationary voltage driftVVCC=5V,TA=125ºC-15015mV
Supply currentICCVCC=5V358mA
SensititvitySVCC=5V,TA=25ºC12.51720.5mV/mT
Sensitivity DriftTC Compare with the sensitivity under 25ºC within operating Temp. range0.060.120.18ºC/%
Linear AreaL--90-+90mT
 
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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