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Specifications
Sample Frequency:
15kHz
Operation Points:
7.5mT
Operating Current:
5.2mA
Operating Temperature:
-40℃~+150℃
Output Current:
10mA
Voltage - Supply:
2.7V~18V
Mfr. Part #:
TLE49662GHTSA1
Package:
TSOP-6-1.5mm
Key Attributes
Model Number:
TLE49662GHTSA1
Product Description
Product Overview
The TLE4966-2G is a high-precision dual Hall-effect sensor designed for demanding applications requiring accurate magnetic switching points and excellent temperature stability. It features two independent speed outputs, active error compensation for robust performance against mechanical stress, and operation from unregulated power supplies. With a wide supply voltage range and superior temperature stability, this sensor is ideal for applications involving rotating magnetic pole wheels where precise phase difference detection is critical.
Product Attributes
- Brand: Infineon Technologies
- Product Name: TLE4966-2G
- Product Type: Double Hall Switch, High Precision Hall Switch with two Outputs
- Package Type: PG-TSOP6-6-9
Technical Specifications
| Parameter | Symbol | Limit Values | Unit | Conditions |
|---|---|---|---|---|
| Supply voltage | VDD / VS | 2.7 to 24 (max 26 for 5 min) | V | Operation from unregulated power supply; for 1 h with RS 200 ; for 5 min with RS 200 |
| Reverse battery protection | Vs | -18 | V | for 1 h, RS 200 |
| Peak temperatures | Tj | up to 195 | C | for 3 x 1 h (additive) |
| Junction temperature | Tj | -40 to 150 (max 175 for 168 h, max 195 for 3 x 1 h) | C | - |
| Storage temperature | TS | -40 to 150 | C | - |
| Low jitter | - | typ. 1 | s | - |
| Hall plate distance | dHALL | 1.45 | mm | - |
| Chopper frequency | fOSC | typ. 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 | typ. 13 | s | Systematic delay between magnetic threshold reached and output switching. |
| Output jitter | tQJ | typ. 1 | sRMS | Typ. value for square wave signal 1 kHz. |
| Repeatability of magnetic thresholds | BREP | typ. 40 | TRMS | Typ. value for B/t > 12 mT/ms |
| Power-on time | tPON | typ. 13 | s | VDD 2.7 V |
| Operate point | BOP1, BOP2 | 4.7 to 10.3 | mT | Varies with temperature (e.g., 5.0 mT typ. at 25C) |
| Release point | BRP1, BRP2 | -10.3 to -4.7 | mT | Varies with temperature (e.g., -10.0 mT typ. at 25C) |
| Hysteresis | BHYS1, BHYS2 | 10.0 to 20.0 | mT | BHYS = BOP - BRP |
| Magnetic matching | BMATCH | -2.0 to 2.0 | mT | Valid for BOP1 - BOP2 and BRP1 - BRP2 |
| Magnetic offset | BOFF1, BOFF2 | -2.0 to 2.0 | mT | BOFF = (BOP + BRP)/2 |
| Temperature compensation of magnetic thresholds | TC | -350 | ppm/C | - |
| Supply current | IDD | 4 to 7 | mA | VDD = 2.7 V ... 18 V |
| Output saturation voltage | VQSAT | max. 0.6 | V | IQ = 10 mA |
| Output leakage current | IQLEAK | max. 10 | A | for VQ = 18 V |
| Output fall time | tf | max. 1 | s | RL = 1.2 k; CL < 50 pF |
| Output rise time | tr | max. 1 | s | RL = 1.2 k; CL < 50 pF |
2410121614_Infineon-TLE49662GHTSA1_C1854979.pdf
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