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hall current sensor

BL-HE-MT634X Omnipolar Hall Sensor, Low Power AMR Switch IC for Pcb Pcba

BL-HE-MT634X
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  • Model Number:BL-HE-MT634X
  • Type:hall effect switch
  • Place of Origin:Guangdong, China
  • Brand Name:GBeelee
  • Use:Home appliances, Industrial
  • Theory:AMR (Anisotropic Magneto Resistance)
  • Output:Pull-push Output
  • Supply voltage:1.8 V~5.5 V
  • Supply Current:1.3-2.0uA
  • Output Low Voltage:0.2V
  • Output High Voltage:Vcc- 0.3
  • Output Leakage:1uA
  • Power on Time:100us
  • Switching Frequency:20Hz
  • Awake Time:12us
  • Sleep Time:50ms
  • Duty Cycle:0.02%
  • Description:Hall sensor

 




The BL-HE-MT634X family is produced with monolithic technology. Which built AMR sensor & ASIC on one chip. The IC internally includes a Wheatstone bridge with magnetic film, a voltage regulator for operating with supply voltage from 1.8V to 5.5V, a sleep/awake logic for low power consumption requirement, small signal amplifier and Schmitt trigger comparator with dynamic offset cancellation, and an output driver with push-pull output.


























































































































SymbolParametersTest ConditionMinTypMaxUnit
VCCSupply VoltageOperating1.8-5.5V
ICCSupply CurrentVCC=3.6V-1.32.0uA
VOLOutput Low VoltageVcc=3.6V, IOUT=15mA,
B>BOP		--0.2V
VOHOutput High VoltageVcc=3.6V, IOUT=15mA,
B		Vcc- 0.3--V
IOFFOutput LeakageVOUT=5.5V, B
Current		--1uA
TPOPower on TimedVCC/dt>3.6V/us, B>BOP(MAX)--100us
FSWSwitching FrequencyVCC=3.6V-20-Hz
TAWAwake TimeVCC=3.6V-12-Us
TSLSleep TimeVCC=3.6V-50-ms
D.C.Duty CycleVCC=3.6V-0.02-%
RTHThermal Resistance of SOT-23 -301-℃/W
Thermal Resistance of Flat TO-92 -230-℃/W

 








1.Q:Can I get sample from you?


A:Yes,we can provide the free samples for your testing,please contact us for free and tell us which product you need.


2.Q:Do you accept customization?


A:Yes,customization is acceptable,please contact our sales staffs for consult.


3.Q:Can you provide help for technical issues?


A:Yes,we have more than 15 years of research and development in the electronic switch industry. If you need technical help in the purchase process, please feel free to contact us


4.Q:How many types of switches do you have,and what about your quality?


A:We have 10 different types of switches for your choice,all our products is passed the ROHS and REACH,please trust we definitely could meet your quality stander.


5.Q:What are the advantages of your photoelectric switch?


A:Our photoelectric switch is non-mechanical triggering makes the signal more stable and reliable,and precision built-in angle guide structure,high triggering angle consistency.

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