| Weight | 0.05500 kg |
|---|---|
| Dimensions | 0.80 x 2.50 x 2.50mm |
| Accuracy | ±0.3% FS |
| Mounting / Size | |
| Supply Voltage | 1.68 to 3.6V |
| Temperature Range | -40 to +125°C |
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The SM324-10E smart magnetometer from NVE is designed to provide ultra-precise magnetic field measurements while detecting magnets even over 50mm away. It utilises Tunneling Magnetoresonance (TMR) technology, which is superior compared to the traditional Hall-effect devices in terms of in-plane sensitivity, precision (±0.3% accuracy), speed (300 samples per second) and noise levels. The I2C interface works as data as well as programming interface; the programmable values include magnetic thresholds, sensor offset, temperature values, user-defined memory and other values. The digital signal also allows for application-specific calibration; the calibration coefficient is stored in internal non-volatile memory. The SM324-10E is capable of withstanding harsh environments, including those in automotive applications, due to their robust ESD protection, and is available in ultraminiature TDFN6 package (2.5×2.5mm footprint).
Typical applications for the SM324-10E series include:
The below table gives the full specifications of the NVE SM324-10E smart TMR magnetometer:
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