Magnetic Field Sensor DIODES AH372-P-A for Industrial Applications Including Encoders and Switches
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The AH372 is a single-digital-output Hall-Effect latch sensor designed for high-temperature operation, featuring an internal pullup resistor. It integrates a Hall voltage generator, amplifier, comparator with hysteresis for noise rejection, and an output driver. The device operates over a wide supply voltage range and offers temperature-compensated voltage. It is suitable for applications requiring magnetic sensing, such as rotor position sensing, encoders, speed measurements, and contactless current switches. Note: The AH372 is not recommended for new designs; please use the AH3724.
Product Attributes
- Brand: Diodes Incorporated
- Certifications: Totally Lead-Free & Fully RoHS Compliant, Halogen and Antimony Free (Green Device)
- Available Packages: SIP-3 (Ammo Pack), SIP-3 (Bulk Pack), SC59, SOT23
Technical Specifications
| Characteristic | Conditions | Min | Typ | Max | Unit |
| Supply Voltage (VDD) | Operating | 2.2 | - | 20 | V |
| Operating Temperature | Operating | -40 | - | +125 | C |
| Output On Voltage (VOUT) | IOUT = 20mA | - | 300 | 400 | mV |
| Supply Current (IDD) | B < BRP | - | 2 | 4 | mA |
| Output Leakage Current (IOFF) | Output off | - | < 0.1 | 10 | A |
| Internal Pull-up Resistor (RPU) | - | - | 7 | 13 | k |
| Operation Point (BOP) | South Pole to Part Marking Side for SIP-3, SOT23; North Pole to Part Marking Side for SC59 | 5 | 30 | 60 | Gauss |
| Release Point (BRP) | South Pole to Part Marking Side for SIP-3, SOT23; North Pole to Part Marking Side for SC59 | -60 | -30 | -5 | Gauss |
| Hysteresis (BHY) | |BOPX|-|BRPX| | - | 60 | - | Gauss |
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