Sensors
TLE 4966-2K/-3K - New Dual Hall Switch Family Now Available
TLE 4966-3K block diagram
The TLE 4966-2K/-3K series relies on two Hall-effect sensors for highly accurate applications.
An integrated active compensation circuit and chopper techniques are used to realize precise magnetic switching points and high temperature stability. Two digital outputs provide direction information, calculated internally, and a speed signal.
Active error compensation reduces the effects of mechanical stress. An internal threshold generator and a comparator are used to generate highly accurate magnetic switching points.
www.infineon.com/magnetics
- 2.7V to 24V supply voltage operation
- Operation from an unregulated power supply
- Magnetic switching points with high sensitivity and high stability
- High resistance to mechanical stress thanks to active error compensation
- Reverse battery protection (-18V)
- Superior temperature stability
- Peak temperatures up to 195°C
- Low jitter (typ. 1μs)
- Digital output signals
- Excellent matching of the 2 Hall probes
- Hall plate distance 1.45mm
- SMD package PG-TSOP-6-6-5
- Two independent speed outputs (TLE 4966-2K)
- Speed and direction output signal (TLE 4966-3K)
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