Automotive rotation speed sensor Infineon TLE4966V-1K with vertical dual Hall effect latch technology
TLE4966V-1K: In-Plane Sensing with Vertical Dual Hall Effect Latch for Automotive Applications
Product Overview
The TLE4966V-1K is a Vertical Dual Hall Effect Latch designed for automotive applications, specifically for detecting the rotation direction and speed of a pole wheel. Its unique in-plane sensing capability allows for parallel mounting of the magnetic encoder and sensor, even at high distances, ensuring accurate direction detection. This AEC Q100 certified device offers low current consumption, a wide operating supply voltage range, and robust protection against reverse polarity, overvoltage, overcurrent, and overtemperature. It is ideal for applications requiring precise speed and direction sensing, such as window lifters and power closing systems.
Product Attributes
- Brand: Infineon Technologies
- Product Family: Sense & Control
- Certifications: AEC Q100
- Package Type: PG-TSOP6-6-5 (RoHS compliant)
- Technology: Vertical Dual Hall Effect Latch
Technical Specifications
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note / Test Condition |
|---|---|---|---|---|---|---|
| Supply voltage | VDD | 3.5 | 321) | V | Latch-up test with factor 1.5 is not covered. | |
| Operating temperature | Tj | -40 | 150 | C | ||
| Output current | IQ | 10 | mA | |||
| Magnetic signal input frequency | fmag | 0 | 5 | kHz | For operation at max. switching frequency, magnetic input signal must be 1.4x higher. | |
| Supply current | IS | 3.9 | 5.8 | 7.5 | mA | |
| Output saturation voltage | VQSAT | 0.2 | 0.5 | V | IQ = 10mA | |
| Output current limitation | IQLIMIT | 20 | 30 | 40 | mA | Internally limited & thermal shutdown |
| Output jitter | tQJ | 0.3 | 1 | s | 1 value, for square wave signal with 1kHz | |
| Power-on time | tPON | 48 | 84 | 120 | s | VDD = 3.5 V, B BRP - 0.5 mT or B BOP + 0.5 mT |
| Operating point | BOP | 0.9 | 4.1 | mT | TA = 25C | |
| Release point | BRP | -4.1 | -2.5 | -0.9 | mT | TA = 25C |
| Hysteresis | BHys | 3.4 | 5.0 | 6.8 | mT | TA = 25C |
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