MultiDimension MMA243F
the MMA243F TMR angle sensor is proportional to the sine or cosine of the angle of a magnetic field applied parallel to the surface of the sensor, which can be provided by a small magnet positioned above the device. The MMA243F includes two Wheatstone bridges, which can be configured to output sine and cosine functions respectively. Each bridge includes four TMR sensor elements in a push-pull arrangement to produce a best-in-class peak-to-peak signal as large as 80% of the supply voltage, eliminating the need for amplification in many applications.| Part No. | MMA243F |
|---|---|
| Datasheet | MMA243F Download |
| Manufacturer |  MultiDimension |
| Description | TMR Angle Sensor |
| Buy | Stock & Price |
FEATURES AND BENEFITS
● Tunneling Magnetoresistance (TMR) Technology● Large Output Signal Without Amplification
● Compatible with Wide Range of Supply Voltages
● High Resistance for Low Power Consumption
● Wide Airgap Tolerance
● Excellent Thermal Stability
● Very Low Hysteresis
● Ultrasmall Package
APPLICATIONS
● Rotary Position Sensors● Rotary Encoders
● Contactless Potentiometers
● Valve Position Sensors
● Knob Position Sensors
GENERAL DESCRIPTION
The output voltage of Additionally, the unique TMR Wheatstone bridge technology accurately compensates the output against changes in ambient temperature. This sensor is assembled in an ultra small LGA8 package of 3.0 mm 3.0 mm 0.75 mm. Operation A small magnet, placed above the MMA243F, can be used to provide a magnetic field in any desired orientation parallel to the plane of the MMA243F package. The magnetic field is detected by TMR sensors in the MMA243F that are composed of two magnetic layers. One layer of the TMR sensors is a “...
