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China Hall Effect Sensor AH4158 Sensor Magnetic Sensor Hall Switch BLDC Motor Detection Position Sensor

China Hall Effect Sensor AH4158 Sensor Magnetic Sensor Hall Switch BLDC Motor Detection Position Sensor

Price:
 Open price  
Min.Order Quantity:
500 Pieces
Supply Ability:
100000000 Pieces per Year
Port:
Shanghai, China
Place of Origin:
Nanjing, China
Payment Terms:
T/T, Paypal
Brand:
AHNJ
Products Model:
AH4158
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Quick Details

  • Brand Name: AHNJ

    Model Number: AH4158

    Place of Origin: Nanjing, China

Specifications

  • 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) : 300 mA, it can directy drive the coils of DC motor (Fan ).
  • Special design make the sensor owns imunity to logic race condition, short switch time and good switch sensitivity.
  • 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
. AH4158 unipolar two ends complementary output switch type Hall Sensor, when the "S" pole faces the sensor's mark surface and is closed to sensor (B≥Bop ), output terminal VO1 outputs low level, and the output terminal VO2 outputs high level; when the magnet is far away from the sensor ( B≤Brp ), output terminal VO1 outputs high level, the output terminal V O2 output low level. Stable hysteresis ( Bh= Bop- Brp ) ensures stable switch status, The magnetic and electric transfer characteristic curve of AH4158 is shown as the figure:
AH4158 Hall Sensor is a kind of unipolar field excitation two ends complementary output switch type Hall IC. Complementary output Hall sensor is particularly suitable for double coil DC motor, double coil DC fan, speed measurement and rotation control. The sensor chip intergrated bandgap reference voltage source, Hall voltage generator, signal amplifier, hysteresis controller, reverse voltage protection diode, and two way complementary output open collector output driver which sink current reaches 300mA and so on circuit unit. Excellent bandgap reference voltage source ensures the sensor can keep concordant sensitivity in a wide temperature range. Reverse voltage protection diode can avoid reverse power failure.
Limit Parameter
Parameter Symbol Min. Max. Unit
Storage Temp. Ts -55 150 ºC
Supply Voltage VCC 3.5 28 V
Output Cut-off Voltage VO(off) - 25 V
Magnetic Induction B unlimited unlimited mT
Output Current IO - 500 mA
 
 
  • Electrostatic Grade
Under human being mode, the Electrostatic compression is large than ±6kV.

 
 
  • Operating Condition
Parameter Symbol Min. Max. Unit
Supply Voltage VCC 4.5 24 V
Operating Temp. Ta -25 85 ºC
Output Current IO - 300 mA
 
  • Electrical Characteristc
Paramater Symbol Test Condition Typ. Max Unit
Output Low Level VOL VCC1=4.5, VCC2=24V, IO=25mA,BBOP 0.2 0.4 V
Output High Level VOH VCC1=4.5, VCC2=24V, IO=25mA,B≤BRP 23.5 24 V
Output Leakage Current IOH VCC2=24V,VCC1 open circuit 0.1 10 μA
Supply Current ICC VCC1=24V,Vo open circuit 6 12 mA
Output Rise Edge Time tR VCC1=VCC2=12V,
RL=1.2kΩ,    CL=20pF
125 150 ns
Output Fall Edge Time tF 60 80 ns
 

Magnetic Characteristic
Test condition :VCC1 = VCC2 =24V,IO = 50mA
Parameter Symbol Min. Typ. Max.
Operate Point BOP - 10 20
Release Point BRP 3 5 -
Hysteresis
Operate point-Release point
BH
BOP-BRP
3 - 16
 
 
Note 1: Unit is mT, 1mT=10Gs
Note2:  When the "S" Pole of the magnetic field is vertical to the front mark of product, we call the magnetic field B > 0.

Hall Effect Sensor (AH4158) , Sensor, Magnetic Sensor, Hall Switch, BLDC Motor Detection, Position Sensor
Hall Effect Sensor (AH4158) , Sensor, Magnetic Sensor, Hall Switch, BLDC Motor Detection, Position Sensor
 
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Verified Supplier - Nanjing AH Electronic Science & Technology Bussiness Type:  Manufacturer,Trading Company
Scale:  51 - 100 People
Country/Region:  China (Mainland)/Asia
Established: