Durable Unipolar Hall Effect Switch Infineon TLE49642KXTSA1 with Overtemperature and ESD Protection
Unipolar Hall Effect Switch TLE4964-2K
Product Overview
The TLE4964-2K is a high-precision unipolar Hall effect switch designed for demanding automotive and industrial applications. It offers a wide operating supply voltage range (3.0 V to 32 V) with overvoltage capability up to 42 V without external components, making it suitable for unregulated power supplies. Key features include reverse polarity protection, output overcurrent and overtemperature protection, active error compensation for stable magnetic thresholds, low jitter, and high ESD performance. This device is qualified for automotive applications according to AEC-Q100 and is ideal for various position detection applications requiring reliable and accurate sensing.
Product Attributes
- Brand: Infineon Technologies
- Product Type: Unipolar Hall Effect Switch
- Package: PG-SC59-3-5 (SOT23 like SMD package)
- Certifications: Qualified for automotive applications, Product validation according to AEC-Q100
- Material: Halogen-free
Technical Specifications
| Specification | Value | Unit | Notes / Test Condition |
|---|---|---|---|
| Product Name | TLE4964-2K | - | Unipolar Hall Switch |
| Ordering Code | SP000847996 | - | - |
| Supply Voltage (Operating) | 3.0 to 32 | V | - |
| Supply Voltage (Overvoltage Capability) | 42 | V | Without external resistor |
| Supply Voltage (Absolute Maximum) | -18 to 42 | V | -18 V for 10h, no external resistor required; up to 42 V |
| Supply Current (Typical) | 1.6 | mA | - |
| Operating Temperature | -40 to 170 | C | - |
| Junction Temperature (Absolute Maximum) | 195 | C | for 3 x 1h (additive) |
| Junction Temperature (Maximum) | 170 | C | - |
| Operating Point (BOP, Typical at 25C) | 28.0 | mT | - |
| Release Point (BRP, Typical at 25C) | 22.5 | mT | - |
| Hysteresis (BHYS, Typical at 25C) | 5.5 | mT | - |
| Output Type | Open Drain | - | - |
| Output Current Limitation | 30 to 70 | mA | Internally limited and thermal shutdown |
| Output Saturation Voltage (VQSAT) | 0.2 to 0.5 | V | IQ = 20 mA |
| Output Leakage Current (IQLEAK) | - | 10 A | - |
| Power-on Time (tPON) | 80 to 150 | s | VDD = 3 V, B BRP - 0.5 mT or B BOP + 0.5 mT |
| Output Jitter (tQJ) | 0.35 | s | Typical (1 value) |
| Signal Delay Time (td) | 12 to 30 | s | - |
| Output Fall Time (tf) | 0.17 to 1 | s | 1.2 k / 50 pF, see Figure 4 |
| Output Rise Time (tr) | 0.4 to 1 | s | 1.2 k / 50 pF, see Figure 4 |
| ESD Voltage (HBM) | -7 to 7 | kV | R = 1.5 k, C = 100 pF |
| ESD Voltage (CDM) | -1 to 1 | kV | - |
| ESD Voltage (System Level) | -15 to 15 | kV | Gun test (2 k / 330 pF or 330 / 150 pF) |
| Package Outline | PG-SC59-3-5 | - | Dimensions in mm |
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