Sensorwell
SS40A
SS40A Bipolar Hall-effect digital position sensor IC, flat TO-92-style package, straight standard leads, 1000 units/bag
The SS40A, SS40A-L, SS40A-T2, SS40A-T3 and SS50AT Bipolar Hall Effect sensor ICs are small, versatile digital Hall-effect devices that are operated by the magnetic field from a permanent magnet or an electromagnet. The bipolar magnetics respond to alternating North and South poles. The open-collector sinking output voltage easily interfaces with a wide variety of electronic circuits. These products have a thermally balanced integrated circuit over the full temperature range. A built-in regulator provides very stable operation over 4.5 Vdc to 24 Vdc supply voltage range, and internal circuitry prevents sensor damage in case the supply voltage polarity is accidentally reversed.
NOTE: The integrated circuitry provides excellent temperature stability and accuracy in a robust design. These digital Hall-effect sensor ICs have an operating temperature range of -40 °C to 125 °C [-40 °F to 257 °F], appropriate for commercial, consumer, and industrial environments.
SS40A
Produkt Merkmale
Kenndaten
- Miniature construction: 3.0 mm x 4.0 mm [0.12 in x 0.16 in] plastic package
- Power comsumption of only 5 mA max at 4.5 Vdc for energy efficiency
- Digital current sinking output
- Bipolar magnetics for ring magnet applications
- High output current capability (20 mA)
- High speed—Operates from 0 kHz to over 100 kHz
- Broad temperature range of -40 °C to 125 °C [-40 °F to 257 °F]
- Built-in reverse polarity protection
Anwendungsbereiche
- Speed and RPM sensor
- Brushless DC motor commutation
- Motor and fan control
- Magnetic encoding
- Tachometer, counter pickup
- Disc speed, tape rotation sensing
- Flow-rate sensing
