Magnetic Field Sensor DIODES AH49FDNTR-G1 Linear Hall Effect Device with Wide Operating Temperature
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Product Description
Product Overview
The AH49F is a versatile linear Hall-effect device designed for magnetic field sensing. It operates with a permanent magnet or electromagnet, providing an output voltage proportional to the magnetic field strength. Its integrated circuitry offers low noise output, eliminating the need for external filters, and includes precision resistors for enhanced temperature stability and accuracy. The AH49F is suitable for commercial, consumer, and industrial applications, operating within a temperature range of -40C to +105C. It is available in TO92S (Type A), SC59, and U-DFN2020-6 (Type C) packages.
Product Attributes
- Brand: Diodes Incorporated
- Certifications: Totally Lead-free & Fully RoHS Compliant, Halogen and Antimony Free (Green Device)
Technical Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Supply Voltage (VCC) | 3 to 8 | V | Recommended Operating Conditions |
| Operating Temperature | -40 to +105 | C | Recommended Operating Conditions |
| Supply Current (ICC) | 2 (Typ) | mA | VCC = 5V |
| Quiescent Output Voltage (VNULL) | 2.25 to 2.75 | V | B = 0 Gauss |
| Output Voltage Sensitivity (VSEN) | 1.7 to 2.5 | mV/Gauss | B = 0 to 600 Gauss |
| Linear Magnetic Range | 500 to 800 | Gauss | |
| Maximum Instantaneous Supply Voltage | 50 | V | |
| ESD Rating (Human Body Model) | 6000 | V | |
| ESD Rating (Machine Model) | 600 | V | |
| Power Dissipation (TO92S Type A) | 400 | mW | |
| Power Dissipation (SC59) | 230 | mW | |
| Power Dissipation (U-DFN2020-6 Type C) | 230 | mW |
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