High Stability Unipolar Hall Switch Infineon TLE49641KXTSA1 Suitable for Harsh Automotive Conditions
Unipolar Hall Effect Switch TLE4964-1K
Product Overview
The TLE4964-1K is a high-precision unipolar Hall effect switch designed for demanding automotive and industrial applications. It offers a wide operating supply voltage range of 3.0 V to 32 V with overvoltage capability up to 42 V without external resistors, ensuring robust performance in various power supply conditions. Key features include reverse polarity protection, output overcurrent and overtemperature protection, active error compensation for stable magnetic thresholds, and low jitter. Its temperature range of -40C to 170C and high ESD performance make it ideal for precise position detection in automotive systems.
Product Attributes
- Brand: Infineon Technologies
- Product Type: Unipolar Hall Switch
- Package: PG-SC59-3-5
- Certification: Qualified for automotive applications, Product validation according to AEC-Q100
- Material: Halogen-free SMD package
Technical Specifications
| Characteristic | Symbol | Values | Unit | Note or Test Condition |
|---|---|---|---|---|
| Product Name | TLE4964-1K | |||
| Product Type | Unipolar Hall Switch | |||
| Ordering Code | SP000848000 | |||
| Package | PG-SC59-3-5 | |||
| Supply Voltage | VDD | 3.0 to 32 | V | Operation from unregulated power supply; Overvoltage capability up to 42 V |
| Reverse Polarity Protection | -18 | V | ||
| Operating Temperature Range | TJ | -40 to 170 | C | |
| Supply Current | IS | 1.1 to 2.5 (typ. 1.6) | mA | |
| Output Saturation Voltage | VQSAT | 0.2 to 0.5 (typ. 0.2) | V | IQ = 20 mA; IQ = 25 mA |
| Output Current Limitation | IQLIMIT | 30 to 70 (typ. 56) | mA | Internally limited and thermal shutdown |
| Output Fall Time | tf | 0.17 to 1 (typ. 0.4) | s | 1.2 k / 50 pF |
| Output Rise Time | tr | 0.4 to 1 (typ. 0.5) | s | 1.2 k / 50 pF |
| Output Jitter | tQJ | - to 1 (typ. 0.35) | s | 1 value; for square wave signal with 1 kHz |
| Delay Time | td | 12 to 30 (typ. 15) | s | Systematic delay between magnetic threshold reached and output switching |
| Power-On Time | tPON | - to 150 (typ. 80) | s | VDD = 3.0 V, B BRP - 0.5 mT or B BOP + 0.5 mT |
| Chopper Frequency | fOSC | typ. 350 | kHz | |
| Operating Point (BOP) | BOP | 10.2 to 25.3 (typ. 18) | mT | Over temperature range |
| Release Point (BRP) | BRP | 6.7 to 17.9 (typ. 12.5) | mT | Over temperature range |
| Hysteresis | BHYS | 3.4 to 8.0 (typ. 5.5) | mT | Over temperature range |
| Effective Noise Value of Magnetic Switching Points | BNeff | - to 62 (typ.) | T (rms) | |
| Package Dimensions | See Figure 11 | mm | PG-SC59-3-5 |
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