Description
SL1303TA is a high‑performance, continuous‑operation TMR (Tunneling Magnetoresistance) omnipolar magnetic switch. It combines advanced TMR technology with CMOS design to deliver real‑time, stable magnetic detection for industrial and consumer applications. It detects magnetic fields parallel to the package surface and responds to both N‑pole and S‑pole signals, supporting non‑stop operation while maintaining low power consumption.
Our Advantages
- Continuous full‑time operation for real‑time response
- Advanced TMR technology for high accuracy and stability
- Omnipolar detection (N/S poles both trigger) for easy installation
- 45Gs high threshold for strong anti‑interference performance
- Wide voltage range: 1.8V–5.5V for flexible system design
- Low continuous current: 1.9μA @3.0V
- High ESD: 8kV HBM for high reliability
- Wide temperature: ‑40℃ to 125℃ for harsh environments
- Tiny SOT‑23‑3L package for compact designs
Features
- Omnipolar magnetic detection (N/S pole trigger)
- Continuous operating mode
- Advanced TMR sensing element
- Supply current: 1.9μA @3.0V (continuous)
- Operating voltage: 1.8V ~ 5.5V
- Magnetic threshold: BOP = ±45Gs
- Switching frequency: Continuous / 5kHz
- CMOS push‑pull output
- Built‑in temperature compensation
- ESD HBM: 8kV
- Operating temperature: ‑40℃ ~ +125℃
- Package: SOT‑23‑3L
- RoHS compliant
Applications
- Water meters, gas meters, flow meters
- Non‑contact position & proximity detection
- Industrial flow and count sensing
- Electronic locks and valve position detection
- Laptop & tablet lid/flip detection
- TWS earbuds, mobile phones, smart wearables
- Portable consumer electronics