High precision dual Hall sensor Infineon TLE4966-2K with magnetic switching and temperature stability
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Product Description
Product Overview
The TLE4966-2K is a high-precision dual Hall-effect sensor designed for demanding applications requiring accurate magnetic switching points and excellent temperature stability. Featuring two independent speed outputs, it utilizes active error compensation and chopper techniques to ensure reliable operation even under mechanical stress and thermal variations. With a wide supply voltage range, reverse battery protection, and high peak temperature capability, this sensor is ideal for applications where precise magnetic field detection is critical.
Product Attributes
- Brand: Infineon Technologies AG
- Product Type: Double Hall Switch
- Package Type: PG-TSOP6-6-5
Technical Specifications
| Parameter | Symbol | Limit Values | Unit | Conditions |
|---|---|---|---|---|
| Supply voltage operation | VDD | 2.7 to 24 | V | |
| Supply voltage (absolute max) | Vs | -18 to 26 | V | for 1 h, RS 200 |
| Supply current through protection device | IDD | -50 to 50 | mA | |
| Output voltage (absolute max) | VQ | -0.7 to 26 | V | for 5 min @ 1.2 k pull up |
| Continuous output current | IQ | -50 to 50 | mA | |
| Junction temperature (absolute max) | Tj | -40 to 195 | C | for 3 x 1 h (additive) |
| Storage temperature | TS | -40 to 150 | C | |
| ESD voltage (HBM) | VESD | 4 | kV | HBM, R = 1.5 k, C = 100 pF TA = 25C |
| Supply current | IDD | 4 to 7 | mA | VDD = 2.7 V ... 18 V |
| Output saturation voltage | VQSAT | 0.3 to 0.6 | V | IQ = 10 mA |
| Output leakage current | IQLEAK | 0.05 to 10 | A | for VQ = 18 V |
| Output fall time | tf | 0.2 to 1 | s | RL = 1.2 k; CL |
| Output rise time | tr | 0.2 to 1 | s | |
| Chopper frequency | fOSC | 320 | kHz | |
| Switching frequency | fSW | 0 to 15 | kHz | Magnetic signal amplitude must be 1.4 times higher than for static fields. |
| Delay time | td | 13 | s | |
| Count Signal Delay | tdc | 50 to 1000 | ns | |
| Output jitter | tQJ | 1 | sRMS | Typ. value for square wave signal 1 kHz |
| Repeatability of magnetic thresholds | BREP | 40 | T | Typ. value for B/t > 12 mT/ms |
| Power-on time | tPON | 13 | s | VDD 2.7 V |
| Distance of hall plates | dHALL | 1.45 | mm | |
| Thermal resistance | RthJA | 100 | K/W | PG-TSOP6-6-5 |
| Operate point | BOP1, BOP2 | 4.7 to 10.3 | mT | Tj = -40C to 150C |
| Release point | BRP1, BRP2 | -10.3 to -4.7 | mT | Tj = -40C to 150C |
| Hysteresis | BHYS1, BHYS2 | 10.0 to 20.0 | mT | Tj = -40C to 150C |
| Magnetic matching | BMATCH | -2.0 to 2.0 | mT | Tj = -40C to 150C (Valid for BOP1 - BOP2 and BRP1 - BRP2) |
| Magnetic offset | BOFF1, BOFF2 | -2.0 to 2.0 | mT | Tj = -40C to 150C (BOFF = (BOP + BRP)/2) |
| Temperature compensation of magnetic thresholds | TC | -350 | ppm/C |
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Company
Changsha Purple Horn E-Commerce Co., Ltd.
Location
2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
Contact Person
Coral