Product Overview
The TLE4961-2M is a high-precision bipolar Hall effect latch 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 resistors, reverse polarity protection, and integrated output overcurrent and overtemperature protection. Its active error compensation and stable magnetic thresholds make it ideal for index counting applications, such as power closing and window lifters, especially when used with a pole wheel. The device features low jitter, high ESD performance, and is qualified for automotive applications according to AEC-Q100.
Product Attributes
- Brand: Infineon Technologies
- Product Family: TLE496x Hall Latch
- Package Type: PG-SOT23-3-15
- Certifications: Qualified for automotive applications, Product validation according to AEC-Q100
- Material: Halogen-free SMD package
Technical Specifications
| Specification | Value | Unit | Notes |
|---|---|---|---|
| Product Name | TLE4961-2M | Bipolar Hall Latch | |
| Ordering Code | SP000997954 | ||
| Supply Voltage (Operating) | 3.0 to 32 | V | Unregulated power supply operation |
| Supply Voltage (Overvoltage Capability) | up to 42 | V | Without external resistor |
| Reverse Polarity Protection | -18 | V | |
| Output Protection | Overcurrent and overtemperature protection | ||
| Active Error Compensation | Yes | ||
| Magnetic Thresholds (Typical BOP) | 5.0 | mT | @ 25C |
| Magnetic Thresholds (Typical BRP) | -5.0 | mT | @ 25C |
| Jitter (Typical) | 0.35 | s | 1 value |
| ESD Performance | High | ||
| Operating Temperature Range | -40 to 170 | C | |
| Supply Current (Typical) | 1.6 | mA | |
| Output Type | Open Drain | ||
| Package Outline | PG-SOT23-3-15 | ||
| Junction Temperature (Max) | 170 | C | |
| Output Current Limit (Typical) | 56 | mA | Internally limited |
| Power-on Time (Max) | 150 | s | @ VDD = 3 V |
2412090918_Infineon-TLE49612MXTMA1_C2152827.pdf
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