Sensorwell
SS49E
SS49E Hall-effect linear sensor IC, flat TO-92-style, flat TO-92-style package, straight standard leads, 1000 units/bag
The SS39ET, SS49E, SS59ET Linear Hall-effect Sensor ICs are small, versatile devices that are
operated by the magnetic field from a permanent magnet or an electromagnet. The linear sourcing output voltage
is set by the supply voltage and varies in proportion to the strength of the magnetic field. The low voltage
capability (as low as 2.7 Vdc) and reduced current consumption of only 6 mA (typical at 5 Vdc) help make
this product energy efficient. The integrated circuitry features low noise output, which makes it unnecessary
to use external filtering. It also includes thin film resistors to provide increased temperature stability and
accuracy. These products interface with many electrical components without buffering and the thermally
balanced integrated circuit provides stable operation over the full temperature range. These products are
designed and manufactured for cost competitiveness. All packages can be supplied on tape for automated,
lower-cost assembly. The SS39ET’s small footprint takes up less space on the PC board, typically allowing for
more components.
SS49E
Produkt Merkmale
Kenndaten
- Miniature and subminiature construction: Designed for compact designs with tight space requirements
- Energy efficient: Low current consumption of 6 mA at 5 Vdc
- Easy PC board interface: Single current sourcing output for common electronic circuits
- Circuit design flexibility: Voltage range of 2.7 Vdc to 6.5 Vdc
- Low noise output: Virtually eliminates the need for filtering
- Stable output: Thin film resistors improve accuracy
- Wide range of environments: Temperature range of -40 °C to 100 °C [-40 °F to 212 °F]
- Application flexibility: Responds to either positive or negative Gauss
Anwendungsbereiche
Industrial:
- Basic current sensing for motor load monitoring, detection
- Anti-tampering magnetic field sensor in smart remote utility meters
- Pump control in heavy-duty equipment and household appliances
- Simple linear or angular displacement sensing
- Handlebar/throttle position sensing in e-bikes and scooters
- Current sensing in appliances
- Speed adjustment trigger in tools and appliances
- Magnetic code reading in safes, security and building access control systems
Medical:
- Position sensing in infusion pumps
