component
A1304ELHLX-T
Public Made by Adomby adom
Allegro MicroSystems LLC Linear Hall Sensors, SOT-23W. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownA1304ELHLX-T
Allegro MicroSystems LLC · Linear Hall Sensors · SOT-23W
A1304ELHLX-T from Allegro MicroSystems LLC, in a SOT-23W. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VCC | power_in | Input power supply with operating range 3.0-3.6 V; bypass to GND with 0.1 µF capacitor. |
| 2 | VOUT | output | Analog output signal ranging from 0.38 to 2.87 V proportional to applied magnetic field strength. |
| 3 | GND | power_in | Ground reference for power supply and signal return. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Allegro MicroSystems LLC |
| Package | SOT-23W |
| Category | Magnetic Sensors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
A1304ELHLX-T - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23W (KiCad packages3D, STEP)
- 3D model files:
a1304elhlx-t-etched.step/a1304elhlx-t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);a1304elhlx-t.step/a1304elhlx-t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Allegro MicroSystems LLC datasheet (9 pp, sha256
02cb7366b2d8909a, retrieved 2026-09-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).