MachineU > China Products > Consumer Electronic
Nanjing Ouzhuo Tech OH44E S Hall effect switch IC with differential amplifier and stable performance
Nanjing Ouzhuo Tech OH44E S Hall effect switch IC with differential amplifier and stable performance
Specifications
Operation Points :
16mT
Operating Current :
6mA
Operating Temperature :
-40℃~+125℃
Voltage - Supply :
4V~24V
Description :
Digital Switch Unipolar Open Collector Hall Effect SOT-23
Mfr. Part # :
OH44E-S
Model Number :
OH44E-S
Package :
SOT-23
Description

OH44E - SOT23 Single-ended Hall Unipolar Switch IC

The OH44E is a single-ended unipolar Hall effect switch IC designed for contactless switching applications. It integrates a voltage regulator, Hall voltage generator, differential amplifier, Schmitt trigger, and an open-collector output stage to convert magnetic field signals into digital voltage outputs. Packaged in a compact SOT23, it offers N-pole triggering, small size, stable performance, and a wide operating voltage range. It is ideal for position detection, speed sensing, and flow detection.

Product Attributes

  • Brand: Nanjing OuZhuo Technology Co., Ltd.
  • Origin: China
  • Product Model: OH44E
  • Package: SOT23
  • Packaging: 3000 pcs/reel

Technical Specifications

Parameter Symbol Test Condition Min Typical Max Unit
Electrical Characteristics (TA=25)
Supply Voltage VCC 4 - 24 V
Output Low Voltage VOL Vcc=5V, RL=1K, BBOP - 200 400 mV
Output Leakage Current IOH Vout=Vccmax, BBRP - 0.1 10 A
Supply Current ICC VCC=Vccmax OC - 6 - mA
Output Rise Time tr Vcc=5V, RL=1K, CL=20pF - 0.1 - S
Output Fall Time tf Vcc=5V, RL=1K, CL=20pF - 0.1 - S
Magnetic Characteristics (VCC=424V)
Operating Point BOP - 160 - GS
Release Point BRP 20 - - GS
Hysteresis BH - 50 - GS
Absolute Maximum Ratings (TA=25)
Supply Voltage VCC 3.5 - 30 V
Output Load Current IO - - 25 mA
Operating Temperature Range TA -40 - 125
Storage Temperature Range TS -55 - 150

Product Features

  • Wide operating voltage range
  • Fast switching speed
  • Wide operating frequency, good consistency
  • Sensitivity can be customized according to customer requirements
  • Circuit can directly interface with various logic circuits

Functions

  • Contactless switch
  • Position detection
  • Speed detection
  • Flow detection

Typical Applications

  • Brushless DC motors, DC fans, DC water pumps
  • Home appliance control boards, sewing equipment, textile machinery
  • Speed sensing, speed detection, counting, and other industrial control fields
  • Flow sensors, flow meters
  • Automotive igniters, security alarm devices

1811061511_Nanjing-Ouzhuo-Tech-OH44E-S_C127582.pdf

Send your message to this supplier
Send Now

Nanjing Ouzhuo Tech OH44E S Hall effect switch IC with differential amplifier and stable performance

Ask Latest Price
Product Detail
Operation Points :
16mT
Operating Current :
6mA
Operating Temperature :
-40℃~+125℃
Voltage - Supply :
4V~24V
Description :
Digital Switch Unipolar Open Collector Hall Effect SOT-23
Mfr. Part # :
OH44E-S
Contact Supplier
Nanjing Ouzhuo Tech OH44E S Hall effect switch IC with differential amplifier and stable performance

Changsha Purple Horn E-Commerce Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Analog and Digital Output, Pressure Sensors, Transducers, Sensor, Transducer Amplifiers
Employee Number :
300~500
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Switches (Solid State)
MachineU China Products Consumer Electronic
Contact Supplier
Submit Requirement