TMR2901
Description
The TMR2901 linear sensor utilizes a unique push-pull Wheatstone bridge posed of four TMR sensor elements. The TMR2901 is available in a 3 mm X 3 mm X 0.75 mm DFN8 package and 6mm X 5mm X 1.5mm SOP8 package.
Features and Benefits
- Tunneling Magneto resistance (TMR) Technology
- High Sensitivity (25m V/V/Oe)
- Very Low Noise Spectral Density (2n T/√Hz @1Hz)
- Low Power Consumption
- Excellent Thermal Stability
- Very 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
Transfer Curve
The following figure shows the response of the TMR2901 to an applied magnetic field in the range of ±5 Oe and ±30 Oe when the TMR2901 is biased at 1V.
1/5
Pin Configuration
(Arrow indicates direction of applied field that generates a positive output voltage.)
Datasheet V1.0a
(SOP8 top view)
Pin No. 1,2,7,8
3 4 5 6
Pin Name N/A GND VV+...