Infineon TLI4966G XENSIV™ double Hall switch

Infineon´s new TLI4966G Hall sensor is a double Hall switch with two output pins, for applications with a rotating pole wheel. The sensor provides a speed and direction signal at the interface pins. This information can be directly used to implement a robust index counting solution for anti-pinch systems. The TLI4966G comprises two integrated Hall plates, allowing to develop a small and cost-effective system with only one sensor IC. Accurate and reliable built-in direction detection simplifies the firmware development process.ations.

Key features

• 2.7 V to 24 V supply voltage operation
• Operation from unregulated power supply
• High sensitivity and high stability of the magnetic switching points
• High resistance to mechanical stress by active error compensation

Additional features:

• Reverse polarity protection (-18 V)
• Superior temperature stability
• Peak temperatures up to 125°C without damage
• Low jitter (1 μs typically)
• Digital output signals
• Excellent matching between the 2 Hall probes
• Hall plate distance 1.45 mm
• Direction & speed information
• SMD package PG-TSOP6-6-9
• Allows for smaller designs and overall system cost reduction
• Ensures highly energy efficient systems
• Guarantees best-in-class field quality and OEM satisfaction

Applications

• Automated doors
• Sun blinds
• Power closure systems for Anti-pinch detection
• Electric shutters
• Garage doors