TMR Linear Sensor Adopting Push-Pull Wheatstone Full Bridge Structure, Offering ±0.5% Non-Linearity

2021-04-28 MDT
TMR linear sensor,TMR linear sensor,TMR2108,TMR2109

MDT's (MultiDimension Technology) TMR2108, TMR2109TMR2110TMR2111 series TMR linear sensor adopts a unique push-pull Wheatstone full bridge structure utilizing four TMR sensor elements. This Wheatstone full bridge provides differential voltage output when the applied magnetic field changes parallel to the sensor's sensitive direction. This TMR2108/2109/2110/2111 series magnetic linear sensor are available in SOT23-5 package with compact size and easy to weld.



Features and Benefit:

· Tunneling Magnetoresistance (TMR) technology

· Non-Linearity ±0.5%

· Large dynamic range:

   ◇ TMR2108: ±500Gs

   ◇ TMR2109: ±250Gs

   ◇ TMR2110: ±100Gs

   ◇ TMR2111: ±40Gs

· Wide range supply voltages: 0.5V~7V

· Low hysteresis

· High frequency response: >500kHz

· Compact package size: SOT23-5

· Operating ambient temperature: -40℃~125℃


Applications:

· Magnetometer

· Current sensors

· Position sensors

· Rotation sensor

· Magnetic navigation


Specification:

· Bridge Configuration: Full bridge

· Supply Voltage: 0.5~7V

· Sensitivity (mV/V/Oe): 0.08

· Resistance (kΩ): 0.8,4

· Saturation Field (Oe): ±1600

· Sensing Direction: X-axis

· Hysteresis (Oe): 1

· Form Factor: SOT23-5

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