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Bipolar Intergrated Circuit, Ah3051, Hall Effect IC , Sensor, Hall Effect Sensor, Speed Sensor, BLDC Motor Sensor,

China Bipolar Intergrated Circuit, Ah3051, Hall Effect IC, Sensor, Hall Effect Sensor, Speed Sensor, BLDC Motor Sensor,, Find details about China Hall Effect Sensor, Hall IC from Bipolar Intergrated Circuit, Ah3051, Hall Effect IC, Sensor, Hall Effect Sensor, Speed Sensor, BLDC Motor Sensor,

Model NO.
AH3051
Condition
New
Customized
Non-Customized
Trademark
AHNJ
Transport Package
Carton
Specification
ISO9001, REACH, ROHS
Origin
China
HS Code
8542319000
Model NO.
AH3051
Condition
New
Customized
Non-Customized
Trademark
AHNJ
Transport Package
Carton
Specification
ISO9001, REACH, ROHS
Origin
China
HS Code
8542319000
 
  • 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
  • Outline
  •  
    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 remains constant. In order to change the output status, the applied magnetic field must be opposite polarity. The magnet and electric transfer characteristic curve of AH3051 is shown as the figure:
  • Hall sensor AH3051 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 InductionBunlimitedunlimetedmT
    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,B≥BOP0.20.4V
    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-4.58
    Release Point BRP-8-4.5-
    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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