نظرة عامة على المنتج
The DRV5032AJDBZT from Texas Instruments is an ultra-low-power omnipolar digital Hall effect switch in a SOT-23-3 package. With 1.3 µA supply current at 20 Hz sampling, ±9.5 mT operate threshold, and open-drain output, it is designed for battery-critical position sensing in portable and IoT applications.
المواصفات الرئيسية
| Magnetic Response | Omnipolar (N or S pole activates) |
| Operate Threshold (BOP) | ±9.5 mT (max) |
| Release Threshold (BRP) | ±3.0 mT |
| جهد الإمداد | 1.65 فولت إلى 5.5 فولت |
| Supply Current | 1.3 µA (typ, 20 Hz sampling) |
| نوع الإخراج | Open-drain |
| Sampling Rate | 20 Hz (AJ version) |
| درجة حرارة التشغيل | -40 درجة مئوية إلى +85 درجة مئوية |
| الحزمة | SOT-23-3 |
الميزات
- Ultra-low 1.3 µA supply current for maximum battery life
- Omnipolar operation responds to both north and south magnetic poles
- Open-drain output for flexible logic interfacing
- Wide 1.65 V to 5.5 V supply range
- Internal oscillator with periodic sampling eliminates continuous bias
- Small SOT-23 footprint for space-constrained designs
التطبيقات
- Battery-powered position and proximity sensing
- Cell phone and laptop lid detection
- Smart meter tamper detection
- Medical device and IoT sensor switching
- Electronic lock and appliance position detection