Hall Effect omnipolar switch DIODES AH3582-P-B designed for industrial and consumer sensing applications
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MOQ:
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Delivery Time:
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Product Description
Product Overview
The AH3582 is a high voltage, high sensitivity Hall Effect Omnipolar switch IC designed for proximity, position, and level sensing in industrial and consumer home appliances. It operates over a wide supply range of 3.0V to 28V and features a chopper-stabilized architecture with an internal bandgap regulator for temperature compensation. The device offers robustness with a reverse blocking diode and Zener clamp on the supply, and an over-current limit with Zener clamp on the output. The internally pulled-up output can be switched on by either the South or North pole of sufficient strength.
Product Attributes
- Brand: Diodes Incorporated
- Origin: Not specified
- Material: Not specified
- Color: Not specified
- Certifications: Totally Lead-Free & Fully RoHS Compliant, Halogen and Antimony Free. Green Device
Technical Specifications
| Symbol | Parameter | Condition | Min | Typ | Max | Unit |
| VDD | Supply Voltage | Operating | 3.0 | - | 28 | V |
| TA | Operating Temperature Range | Operating | -40 | - | 125 | C |
| VOUT_ON | Output ON Voltage | IOUT = 20mA, B > BOP | - | 0.2 | 0.4 | V |
| ILKG | Output Leakage Current (When output is off) | VOUT = 28V, B < BRP, Output off | - | <0.1 | 10 | A |
| IDD | Supply Current | Output open, TA = +25C | - | 3 | 3.5 | mA |
| RPU | Internal Pull-up Resistance | TA = -40C to +125C | 10 | 14 | 18 | k |
| tST | Device Start-up Time | VDD >= 3V, B > BOP | - | 10 | - | s |
| fC | Chopping Frequency | - | - | 800 | - | kHz |
| tD | Response Time Delay | - | - | 3.75 | - | s |
| tR | Output Rising Time | RL = 1k, CL = 20pF | - | 0.2 | 1 | s |
| tF | Output Falling Time | RL = 1k, CL = 20pF | - | 0.1 | 1 | s |
| IOCL | Output Current Limit | B > BOP | 30 | - | 55 | mA |
| VZ | Zener Clamp Voltage | IDD = 5mA | 28 | - | - | V |
| BOPS | Operation Point (South pole) | VDD = 12V, TA = +25C | - | 40 | - | Gauss |
| BOPN | Operation Point (North pole) | VDD = 12V, TA = +25C | - | -40 | - | Gauss |
| BRPS | Release Point (South pole) | VDD = 12V, TA = +25C | - | -40 | - | Gauss |
| BRPN | Release Point (North pole) | VDD = 12V, TA = +25C | - | -25 | - | Gauss |
| BHY | Hysteresis | VDD = 12V, TA = +25C | - | 15 | - | Gauss |
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