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TLE4999C4 - Programmable dual channel linear Hall sensor

Description

The TLE4999C4 is a dual channel linear Hall sensor with a bus-capable digital Short-PWM-Code (SPC) interface.

Both channels are integrated on one die in the chip.

The highly accurate measurement channels (main and sub) can be used for a plausibility check on system level.

Features

  • Two highly accurate redundant Hall measurement channels (main and sub) integrated on one chip.
  • Developed compliant to ISO 26262 (first edition 2011) Safety Element out of Context for safety requirements rated up to ASIL D.
  • High diagnostic coverage by plausibility checking of main and sub signal on system level.
  • Fast digital SPC interface with min. 0.5µs unit time for transmission of main and sub signals in less than 500 µs.
  • Bus-capability for up.

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Datasheet Details

Part number TLE4999C4
Manufacturer Infineon
File Size 850.12 KB
Description Programmable dual channel linear Hall sensor
Datasheet download datasheet TLE4999C4 Datasheet

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Full PDF Text Transcription

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TLE4999C4 Programmable dual channel linear Hall sensor with fast SPC interface Features • Two highly accurate redundant Hall measurement channels (main and sub) integrated on one chip. • Developed compliant to ISO 26262 (first edition 2011) Safety Element out of Context for safety requirements rated up to ASIL D. • High diagnostic coverage by plausibility checking of main and sub signal on system level. • Fast digital SPC interface with min. 0.5µs unit time for transmission of main and sub signals in less than 500 µs. • 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 automotive temperature range -40°C to 150°C.
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