TLE4999C4HALA1

TLE4999C4HALA1 is a dual channel linear hall sensor with a bus-capable digital short-PWM-code (SPC) interface. Both channels are integrated on the chip. The highly accurate measurement channels (main and sub) can be used for a plausibility check on system level. This enables a high diagnostic coverage. It has highest accuracy over a wide temperature range and lifetime is achieved by an integrated digital temperature- and stress-compensation. This sensor is suited for robust replacement of potentiometers, no mechanical abrasion, resistant to humidity, temperature, pollution, and vibration, linear and angular position sensing in automotive and industrial applications with highest accuracy requirements, suited for safety applications such as pedal position, throttle position, and steering torque sensing.

• Compliant to ISO 26262 safety element out of context for safety requirements rated up to ASIL D
• Fast digital SPC interface is 0.5µs unit time for transmission of main/sub signals less than 500µs
• Bus-capability for up to 4 sensor ICs on one data line
• Selectable 12/14/16bit output signals, protected by CRC and rolling counter
• Thin 4 pin leaded single sensor package
• Operating temperature range is -40°C to 150°C
• Digital temperature and stress compensation
• Supply voltage range is 4.5V to 5.5V
• Frame holder mechanism
• 2 x 16 bit user-configurable ID in EEPROM