Durable Infineon TLE4906K Hall effect switch designed for accurate position sensing in harsh environments
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Product Description
Product Overview
The TLE4906K and TLE4906L are high-precision Hall effect switches designed for demanding automotive applications requiring accurate position sensing up to 150C. These integrated circuits feature highly stable switching thresholds, active error compensation for mechanical stress resistance, and superior temperature stability. With a wide supply voltage range and reverse battery protection, they offer reliable performance in harsh environments. The TLE4906K is available in an SMD SC59 package, while the TLE4906L comes in a leaded PG-SSO-3-2 package.
Product Attributes
- Brand: Infineon Technologies
- Product Line: Hall Effect Switch
- Technology: Hall Effect Sensor
- Certifications: Not specified in the provided text
- Origin: Germany (Published by Infineon Technologies AG)
Technical Specifications
| Model | Product Type | Ordering Code | Package |
|---|---|---|---|
| TLE4906K | Hall Effect Switch | SP000475028 | SC59 |
| TLE4906L | Hall Effect Switch | SP000012949 | PG-SSO-3-2 |
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note / Test Condition |
|---|---|---|---|---|---|---|
| Absolute Maximum Ratings | ||||||
| Supply voltage | VS | -18 | - | 26 | V | for 1h, RS 200; for 5min, RS 200 |
| Junction temperature | Tj | - | - | 195 | C | for 3 x 1h (additive) |
| Storage temperature | TS | -40 | - | 150 | C | - |
| ESD Voltage (HBM) | VESD | -6 | - | +6 | kV | HBM, R = 1.5k, C = 100pF TA = 25C |
| Operating Range | ||||||
| Supply voltage | VS | 2.7 | 18 | - | V | - |
| Junction temperature | Tj | -40 | - | 150 | C | - |
| General Electrical Characteristics | ||||||
| Supply current | IS | 2 | 4 | 6 | mA | VS = 2.7V ... 18V |
| Output saturation voltage | VQSAT | - | 0.3 | 0.6 | V | IQ = 20mA |
| Output fall time | tf | - | 0.02 | 1 | s | RL = 1.2k; CL = 50pF |
| Output rise time | tr | - | 0.4 | 1 | s | - |
| Switching frequency | fSW | 0 | - | 152 | kHz | Requires 1.4x magnetic signal amplitude for max freq. |
| Delay time | td | - | 13 | - | s | Systematic delay |
| Output jitter | tQJ | - | 1 | - | s RMS | typical value for square wave signal with 1kHz |
| Power-on time | tPON | - | 13 | - | s | VS 2.7V |
| Magnetic Characteristics | ||||||
| Operating point | BOP | 6.2 | - | 13.9 | mT | Varies with temperature |
| Release point | BRP | 4.7 | - | 12.3 | mT | Varies with temperature |
| Hysteresis | BHYS | 0.7 | - | 3.0 | mT | Varies with temperature |
| Temperature compensation of magnetic thresholds | TC | -350 | - | - | ppm/C | - |
| Repeatability of magnetic thresholds | BREP | - | 20 | - | T RMS | typ. value for B/t > 12mT/ms |
| Package Information | ||||||
| Distance chip to upper side of IC (SC59) | d | - | 0.56 | 0.1 | mm | - |
| Distance chip to upper side of IC (PG-SSO-3-2) | d | - | 0.57 | 0.08 | mm | - |
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