Honeywell SM353LT Nanopower Omnipolar Magnetoresistive Sensor IC - SOT-23-3 Package
The Honeywell SM353LT is a nanopower, omnipolar magnetoresistive sensor IC in a compact SOT-23-3 package, designed for ultra-low power (310 nA avg.) operation from 1.65V to 5.5V DC. Its high sensitivity (14 G typical) and push-pull output make it ideal for battery-powered and space-constrained designs in consumer electronics and industrial sensing.
Features
- Ultra-low nanopower consumption with 310 nA average current for extended battery life.
- High magnetic sensitivity, typically 14 G, with an operating range from 6 G to 20 G.
- Wide 1.65 Vdc to 5.5 Vdc supply voltage range for compatibility with modern low-voltage logic.
- Omnipolar sensing activates with either the north or south pole of a magnet for simplified installation.
- Integrated push-pull output eliminates the need for an external pull-up resistor, reducing component count.
Out of stock
The Honeywell SM353LT is a magnetoresistive sensor IC engineered for applications demanding high sensitivity and minimal power draw. Its nanopower architecture, consuming an average of just 310 nA, enables deployment in perpetually battery-powered devices. The sensor operates omnipolarly, responding to both north and south magnetic poles, which simplifies magnet orientation and assembly.
Housed in a robust SOT-23-3 surface-mount package, the device is rated for an industrial temperature range from -40°C to 85°C. The integrated push-pull output stage provides a clean digital signal without requiring additional passive components, streamlining PCB design. This combination of features makes it a critical component for precise, reliable magnetic field detection in compact, energy-sensitive systems.
Additional Information
| Weight | 0.0001 kg |
|---|---|
| Dimensions | 0.3 × 0.8 × 0.15 cm |
