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Infineon TLE4998S8XUMA1RoHS

Manufacturer
Infineon
MPN
TLE4998S8XUMA1
LCSC Part #
C2655008
Packaging
SOIC-8
Customer #
Key Attributes
High Performance Programmable Single/Dual Linear Hall Sensor
Datasheetpdf iconInfineon TLE4998S8XUMA1
In-Stock: 62
62 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.523$ 2.52
10+$ 2.4595$ 24.60
30+$ 2.4177$ 72.53
100+$ 2.3759$ 237.59
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategorySensors, Transducers/Magnetic Sensors/Linear, Compass (ICs)
ManufacturerInfineon
PackagingSOIC-8
Sensitivity-
FeaturesBuilt-in temperature sensor;Output voltage clamp;Output short-circuit protection;Power-on self-diagnosis;Over-voltage / under-voltage detection;Reverse power protection
Current - Supply6mA
Operating Temperature-40℃~+125℃
Voltage - Supply4.5V~5.5V
Sensitivity Temperature Bleaching±2%/℃
Magnetic Field Range±200mT
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The linear Hall IC TLE4998S8(D) has been designed specifically to meet the requirements of highly accurate angle and position detection. The sensor provides a digital SENT signal based on the SAE J2716 standard, which consists of a sequence of pulses. Each transmission consists of multiple data nibbles containing the Hall value, the temperature and status information of the sensor. The output stage is an open-drain driver pulling the output pin to low only. Therefore, the high level needs to be obtained by an external pull-up resistor. This output type has the advantage that the receiver may use an even lower supply voltage (e.g. 3.3 V). In this case the pull-up resistor must be connected to the given receiver supply. The IC is produced in BiCMOS technology with high voltage capability and it also has reverse-polarity protection. Digital signal processing using a 16-bit DSP architecture together with digital temperature and stress compensation guarantees excellent stability over the whole temperature range.

Features

AI Translation
  • Integration of two individual Linear Hall sensor IC’s with Single Edge Nibble Transmission (SENT) open-drain output signal (SAE J2716)
  • 20-bit Digital Signal Processing (DSP)
  • Digital temperature and stress compensation
  • 16-bit overall resolution
  • Operating automotive temperature range -40℃ to 125℃
  • Minimal drift of output signal over temperature and lifetime
  • Programmable parameters stored in EEPROM with single-bit error correction:
    • SENT unit time
    • Magnetic range, sensitivity (gain), offset, and polarity of the output slope
    • Filter Bandwidth
    • Clamping levels
    • Customer temperature compensation coefficients for all common magnets
  • Re-programmable until memory lock
  • Supply voltage 4.5 - 5.5 V (4.1 - 16 V extended range)
  • Configurable magnetic range: ±50 mT, ±100 mT, or ±200 mT
  • Reverse-polarity and overvoltage protection for all pins
  • Output short-circuit protection
  • On-board diagnostics (overvoltage, EEPROM error)
  • Output of internal magnetic field values and temperature
  • Programming and operation of multiple sensors with common power supply
  • Two-point calibration of magnetic transfer function without iteration steps

Applications

AI Translation
  • 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