TMR9003
Features and Benefits
- Tunneling Magnetoresistance (TMR) Technology
- High Sensitivity (~30m V/V/Oe)
- Ultra-low Noise Spectral Density (750 p T/√Hz
@1Hz)
- Very-low Power Consumption
- Excellent Thermal Stability
- Low Hysteresis
- patible with Wide Range of Supply Voltages
- No need for set/reset calibration
Applications
- Weak Magnetic Field Sensing
- Current Sensors
- Position and Displacement Sensing
- Biomedical Sensing
- Magnetic munication
General Description
The TMR9003 linear sensor utilizes a unique push-pull Wheatstone bridge posed of four TMR sensor elements. The unique bridge design provides a high sensitivity differential output that is linearly proportional to a magnetic field applied parallel to the surface of the sensor package, and it provides superior temperature pensation of the output. The TMR9003 is assembled in a 6mm 5mm 1.5mm SOP8 package.
Transfer Curve
The following figure shows the response of the TMR9003 to an applied magnetic field in the range of ±5...
