Service Hotline
Products
Products
SL1303SD Hall Effect Sensor SOT-23-3L
SL1303SD is a high‑performance, ultra‑low‑power omnipolar TMR magnetic switch combining advanced Tunneling Magnetoresistance (TMR) and CMOS technology. It detects magnetic fields parallel to the package surface and responds to both N‑pole and S‑pole magnetic signals with ultra‑high sensitivity and stability. With built‑in temperature compensation and sleep‑wake logic, it delivers reliable magnetic detection at extremely low power consumption, ideal for battery‑powered and space‑constrained applications.
Description
SL1303SD is a high‑performance, ultra‑low‑power omnipolar TMR magnetic switch combining advanced Tunneling Magnetoresistance (TMR) and CMOS technology. It detects magnetic fields parallel to the package surface and responds to both N‑pole and S‑pole magnetic signals with ultra‑high sensitivity and stability. With built‑in temperature compensation and sleep‑wake logic, it delivers reliable magnetic detection at extremely low power consumption, ideal for battery‑powered and space‑constrained applications.
Our Advantages
- Industry‑leading ultra‑low power: 160nA @3.0V for ultra‑long battery life
- Advanced TMR technology for higher sensitivity and stability
- Omnipolar detection (N/S poles both trigger) for easy installation
- Ultra‑high sensitivity: 9Gs threshold detects very weak magnetic fields
- Wide voltage range: 1.8V–5.5V supports low‑voltage systems
- High ESD protection: 8kV HBM for robust reliability
- Wide temperature range: ‑40℃ to 125℃ for harsh environments
- Tiny SOT‑23‑3L package for compact designs
Features
- Omnipolar magnetic detection (N/S pole trigger)
- Advanced TMR sensing element
- Ultra‑low average current: 160nA @3.0V (50Hz)
- Operating voltage: 1.8V ~ 5.5V
- Magnetic threshold: BOP = ±9Gs
- Switching frequency: 50Hz
- CMOS push‑pull output
- Built‑in temperature compensation & clock control
- ESD HBM: 8kV
- Operating temperature: ‑40℃ ~ +125℃
- Package: SOT‑23‑3L
- RoHS compliant
Applications
- Water meters, gas meters, and flow meters
- Non‑contact position & proximity detection
- Electronic locks and valve position sensing
- Laptop & tablet lid/flip detection
- TWS earbuds, mobile phones, smart wearables
- Low‑power industrial sensors
- Portable and battery‑powered consumer electronics
Name
Title
Description
Datasheet
Support
SL1633FU Hall Effect Sensor SOT-23-3L
Brand: slkor，
SL2464-3 Hall Effect Sensor SOT-23-3L
Brand: slkor，
SL1703SL Hall Effect Sensor SOT-23-3L
Brand: slkor，
SL1703SU Hall Effect Sensor SOT-23-3L
Brand: slkor，
SL1703TL Hall Effect Sensor SOT-23-3L
Brand: slkor，
SL1703TU Hall Effect Sensor SOT-23-3L
Brand: slkor，
SL1703FH Hall Effect Sensor SOT-23-3L
Brand: slkor，
SL1709FH Hall Effect Sensor TO-92S
Brand: slkor，
SL1709SL Hall Effect Sensor TO-92S
Brand: slkor，
SL1709SU Hall Effect Sensor TO-92S
Brand: slkor，
ShenzhenSLKORMicroSemiconCo., Ltd.
SLKOR's product lines include discrete devices, etc., diodes, transistors, power devices; and integrated circuit chips, etc., linear regulators, DC/ DC chips, interface chips, Hall sensors, ADCs, and BMS... We have years of accumulated technology on dedicated semiconductor.
Need help? Scan the code with your phone to start to chat on WhatsApp.
粤公网安备44030002007346号