Robust Hall Effect Switch with Direction Detection and Bipolar Technology Infineon TLE4966LHALA1 PG TSOP6 6 5 Package
Product Overview
The TLE4966K is a high-precision Hall-effect switch with integrated direction detection capabilities, designed for demanding applications requiring accurate speed and rotational direction sensing. It operates across a wide supply voltage range (2.7 V to 24 V) and features high sensitivity and stable magnetic switching points due to active error compensation and chopper techniques. This bipolar sensor provides digital output signals for both speed (Q2) and direction (Q1), with the direction signal preceding the speed signal. Its robust design includes reverse battery protection, superior temperature stability, and resistance to mechanical stress, making it suitable for use in harsh environments. The device is available in a compact PG-TSOP6-6-5 SMD package.
Product Attributes
- Brand: Infineon Technologies
- Product Family: Hall-Effect Switch with Direction Detection
- Package Type: PG-TSOP6-6-5
- Technology: Bipolar Hall-Effect
Technical Specifications
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage | VS | 2.7 | - | 24 | V | |
| Supply Voltage (Reverse Battery Protection) | VS | for 1 h, RS 200 | -18 | - | - | V |
| Supply Voltage (Reverse Battery Protection) | VS | for 5 min, RS 200 | -18 | - | - | V |
| Supply Current | IS | VS = 2.7 V ... 18 V | 4 | 5.2 | 7 | mA |
| Output Saturation Voltage | VQSAT | IQ = 10 mA | - | 0.3 | 0.6 | V |
| Output Fall Time | tf | RL = 1.2 k; CL < 50 pF | - | 0.2 | 1 | s |
| Output Rise Time | tr | RL = 1.2 k; CL < 50 pF | - | 0.2 | 1 | s |
| Switching Frequency | fSW | 0 | - | 15 | kHz | |
| Delay Time | td | - | 13 | - | s | |
| Power-on Time | tPON | VS 2.7 V | - | 13 | - | s |
| Hall Plate Distance | dHALL | - | 1.45 | - | mm | |
| Operate Point | BOP | Tj = 25C | 4.7 | 5.0 | 5.2 | mT |
| Release Point | BRP | Tj = 25C | -7.7 | -7.5 | -7.1 | mT |
| Hysteresis | BHYS | Tj = 25C | - | 15.0 | - | mT |
| Magnetic Matching | BMATCH | Tj = 25C | - | 0 | - | mT |
| Magnetic Offset | BOFF | Tj = 25C | - | 0 | - | mT |
| Temperature Compensation of Magnetic Thresholds | TC | - | -350 | - | ppm/C | |
| Junction Temperature (Max. Continuous) | Tj | for 168 h | -40 | - | 175 | C |
| Junction Temperature (Peak) | Tj | for 3 x 1 h (additive) | - | - | 195 | C |
| Storage Temperature | TS | -40 | - | 150 | C | |
| ESD Voltage (HBM) | VESD | R = 1.5 k, C = 100 pF, TA = 25C | - | 4 | - | kV |
| Package Type | PG-TSOP6-6-5 |
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