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首页 > Products > Motor Fan Driver > Hall Element > Bipolar Linear All Pole Hall Sensor >CXHA31111 Hall Sensor - Wide Voltage 3.3-45V/135Gs High Sensitivity/SOT23-3 Package Magnetron Solution
CXHA31111 Hall Sensor - Wide Voltage 3.3-45V/135Gs High Sensitivity/SOT23-3 Package Magnetron Solution

CXHA31111 Hall switch sensor is a unipolar magnetic control device optimized for extreme industrial environments, integrating 3.3V-45V ultra wide voltage input, 135Gs high-sensitivity magnetic field detection, and 70Gs hysteresis window, providing accurate and reliable magnetic induction solutions for automotive electronics and industrial automation.

CXHA31111 Hall Sensor - Wide Voltage 3.3-45V/135Gs High Sensitivity/SOT23-3 Package Magnetron Solution
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Product Overview

 

CXHA31111 Hall switch sensorIt is a product optimized for extreme industrial environmentsUnipolar magnetic control device, Integration3.3V-45V ultra wide voltage inputThe135Gs high sensitivity magnetic field detectionand70Gs hysteresis windowTo provide precise and reliable magnetic induction solutions for automotive electronics and industrial automation.

   Product Features;iY2嘉泰姆

   iY2嘉泰姆

  1. Breakthrough in electrical characteristicsiY2嘉泰姆

    • 50V withstand voltage design: Tolerate car start stop surges and industrial voltage fluctuationsiY2嘉泰姆

    • 2.0mA ultra-low power consumptionSupports battery powered devices with a battery life of over 10 yearsiY2嘉泰姆

    • 40mA driving capabilityDirectly control loads such as LEDs/relaysiY2嘉泰姆

  2. Enhanced environmental adaptabilityiY2嘉泰姆

    • Full temperature compensationAccuracy deviation of magnetic field from -40 ℃ to 150 ℃ ＜± 2%iY2嘉泰姆

    • HBM ESD Class3B（8kV）Compliant with AEC-Q100 automotive standardsiY2嘉泰姆

    • Anti reverse connection protection: Supports accidental connection of 12V power supply without damageiY2嘉泰姆

  3. Accurate magnetic response performanceiY2嘉泰姆

    • 135Gs working point/65Gs release pointAdapt to strong vibration scenariosiY2嘉泰姆

    • Differential Hall array+hysteresis latchIncreased anti-interference ability by 3 timesiY2嘉泰姆

Parameter Comparison Table

feature CXHA31111 Typical values of competitors
Working voltage range 3.3-45V 3-30V
Magnetic field hysteresis window 70Gs（135-65Gs） 30Gs
quiescent current 2.0mA 5mA
Package Size SOT23-3（2.9×2.8mm） TO92S-3（4×4mm）
Load driving capability 40mA 20mA

   Application scenarios and valueiY2嘉泰姆

field Typical Applications technical advantage
Automotive Electronics Electric seat position detection Oil resistance/wide temperature range stability
Industrial Automation Cylinder stroke limit detection Anti metal dust interference
smart home Intelligent door lock status monitoring Ultra low power design
energy equipment Pulse counting of water/gas meters 135Gs high sensitivity detection

Technical Architecture Analysis

CXHA31111 adoptsSix in one integrated design：iY2嘉泰姆

  • Hall arrayImprove the consistency of magnetic field detection
  • Temperature compensation moduleSensitivity calibration across all temperature ranges
  • Differential comparatorSuppressing common mode interference
  • Hysteresis latchPrevent accidental triggering of mechanical vibration
  • Power output stage: 40mA driving capability
  • Reference voltage sourceImprove power supply fluctuation tolerance

 Technical Specifications (Product PDF) iY2嘉泰姆

      For detailed PDF specifications, please scan WeChat to contact us. You can also receive free samples and technical support！iY2嘉泰姆

       iY2嘉泰姆

   Product packaging diagram;iY2嘉泰姆

   iY2嘉泰姆

   Circuit schematic diagram;iY2嘉泰姆

iY2嘉泰姆

   Selection Guide for Related Chips;               More related products ..... iY2嘉泰姆

model type type Working Voltage working point release point hysteresis encapsulation
CXHA3197 Hall switch sensor latch 3.3V~45V 60Gs -60Gs 120Gs TO92S-3
CXHA3198 Hall switch sensor latch 3.3V~45V 60Gs -60Gs 120Gs SOT23-3
CXHA3199 Hall switch sensor latch 3.3V~50V 60Gs -60Gs 120Gs TO92S-3
CXHA31100 Hall switch sensor latch 3.3V~45V 110Gs -110Gs 220Gs TO92S-3
CXHA31101 Hall switch sensor latch 3.3V~45V 100Gs -100Gs 200Gs SOT23-3
CXHA31102 Hall switch sensor latch 3.3V~45V 90Gs -90Gs 180Gs SOT23-3
CXHA31103 Hall switch sensor latch 3.3V~80V 80Gs -80Gs 160Gs SOT23-3
CXHA31104 Hall switch sensor unipolar 3.3V~45V 70Gs 50Gs 20Gs SOT23-3
CXHA31105 Hall switch sensor unipolar 3.3V~45V 75Gs 45Gs 30Gs SOT23-3
CXHA31106 Hall switch sensor unipolar 3.3V~50V 80Gs 45Gs 35Gs TO92S-3
CXHA31107 Hall switch sensor unipolar 3.3V~50V 110Gs 80Gs 30Gs TO92S-3
CXHA31108 Hall switch sensor unipolar 3.3V~45V 110Gs 80Gs 30Gs TO92S-3
CXHA31109 Hall switch sensor unipolar 3.3V~45V 115Gs 85Gs 30Gs SOT23-3
CXHA31110 Hall switch sensor unipolar 3.3V~45V 135Gs 65Gs 70Gs TO92S-3
CXHA31111 Hall switch sensor unipolar 3.3V~45V 135Gs 65Gs 70Gs SOT23-3
CXHA31112 Hall switch sensor Quanji 3.3V~45V ± 75Gs ± 35Gs 40Gs TO92S-3
CXHA31113 Hall switch sensor Quanji 3.3V~45V ± 75Gs ± 45Gs 30Gs TO92S-3
CXHA31114 Hall switch sensor Quanji 3.3V~45V ± 80Gs ± 60Gs 20Gs SOT23-3
model type Working Voltage Unidirectional and bidirectional sensitivity linearity Static output encapsulation
CXHA31115 Fixed sensitivity linear sensor 3V~8V double 2.4mV/Gs 5% 50%VDD TO92S-3
CXHA31116 Fixed sensitivity linear sensor 3V~8V double 2.3mV/Gs 5% 50%VDD SOT23-3
CXHA31117 Fixed sensitivity linear sensor 3V~8V double 1.7mV/Gs 5% 50%VDD TO92S-3
CXHA31118 Fixed sensitivity linear sensor 3V~8V double 1.6mV/Gs 5% 50%VDD SOT23-3
CXHA31119 Fixed sensitivity linear sensor 3V~8V double 3.0mV/Gs 5% 50%VDD TO92S-3
CXHA31120 Fixed sensitivity linear sensor 3V~8V double 2.8mV/Gs 5% 50%VDD SOT23-3
model type Pressure range output mode Full range output encapsulation    
CXHA31121 Gauge pressure sensor 40kPa simulation 70mV SOP6    
CXHA31122 Gauge pressure sensor 100kPa simulation 70mV SOP6    
CXHA31123 Gauge pressure sensor 40kPa I2C - SOP6    
CXHA31124 Gauge pressure sensor 100kPa I2C - SOP6    

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