Programmable linear Hall sensor Infineon TLE4998C3C featuring EEPROM memory lock and error correction
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Negotiable
MOQ:
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Delivery Time:
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Product Description
Product Overview
The TLE4998C3C is a programmable linear Hall sensor designed for highly accurate angle and position detection, as well as current measurement applications. It features a digital SPC (Short PWM Code) signal based on the SENT protocol, offering enhanced interface capabilities. The sensor provides a 16-bit resolution, digital temperature compensation, and programmable parameters stored in EEPROM with error correction. Its integrated capacitors enhance EMC performance, making it suitable for demanding automotive environments.
Product Attributes
- Brand: Infineon Technologies
- Package: PG-SSO-3-92
- Certifications: SAE J2716 (for SENT protocol basis)
Technical Specifications
| Feature | Specification |
|---|---|
| Protocol | SPC (Short PWM Code) based on SENT (SAE J2716) |
| Digital Signal Processing (DSP) | 20-bit |
| Resolution | 16-bit overall |
| Temperature Range | Automotive |
| Output Signal Drift | Low over temperature and lifetime |
| Programmable Parameters (EEPROM) | SPC protocol modes, unit time, magnetic range/sensitivity (gain), polarity, offset, bandwidth, clamping levels, customer temperature compensation coefficients, memory lock |
| Reprogrammability | Until memory lock |
| Supply Voltage | 4.5 - 5.5 V (4.1 - 16 V extended range) |
| Magnetic Field Ranges | -200 mT to +200 mT (in three ranges) |
| Protection | Reverse-polarity and overvoltage protection for all pins, output short-circuit protection |
| On-board Diagnostics | Overvoltage, EEPROM error, start-up |
| Output Data | Internal magnetic field values and temperature |
| Multi-sensor Operation | With common power supply |
| Calibration | Two-point calibration of magnetic transfer function without iteration steps |
| Package Capacitors | 47nF (VDD to GND) and 4.7nF (OUT to GND) |
| Target Applications | Linear and angular position sensing (pedal, suspension, throttle, headlight levelling, steering torque), current sensing (battery management, motor control, electronic fuses) |
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