OH49F-S
OH49F-S
LINEAR HALL-EFFECT IC
Order information
PN
OH49F-S
Operating
Temperature
-40½105℃
Package
SOT23
3000pcs/reel
General Description
The OH49F-S is a small, versatile linear Hall-effectdevice that is operated by the magnetic
field from a permanent magnet or an electromagnet. The output voltage is set by the
supply voltage and varies in proportion to the strength of the magnetic field.
The integrated circuitry features low noise output, which makes it unnecessary to use
external filtering. It also includes precision resistors to provide increased temperature
stability and accuracy. The operating temperature range of these linear Hall sensors is
-40℃ to105℃, appropriate for commercial, consumer and industrial applications.
Features
· Miniature Construction
· Power Consumption of 3mA at VCC=5V for Energy Efficiency
· Single Current Sourcing Output
· Linear Output for Circuit Design Flexibility
· Low Noise Output Virtually Eliminates the Need for Filtering
· A Stable and Accurate Output
· Temperature Range of -40℃ to 105℃
· Responds to Either Positive or Negative Gauss
· The Maximum Instantaneous Supply Voltage up to 50V
· HIgh ESD Rating: Human Body Model: 6000V, Machine Model: 600V
Typical applications
· Current Sensing
· Motor Control
· Position Sensing
· Magnetic Code Reading
· Ferrous Metal Detector
· Vibration Sensing
· Liquid Level Sensing
· Weight Sensing
Functional Block Diagram
Nanjing Ouzhuo Technology co., Ltd
Tel：86-25-52312738，86-25-83247886
Page 1
www.ohhall.com
FAX: 86-25-52312738
www.zbling.com
E-mail: ohhall@163.com
OHHALLSENSOR [ Nanjing Ouzhuo Technology Co., Ltd. ]
