component
HX6474KSO
Public Made by Adomby adom
HUAXIN Hall Switches, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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| hx6474kso-etched.step | 3h ago |
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HX6474KSO
HUAXIN · Hall Switches · SOT-23
HX6474KSO from HUAXIN, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VDD | power_in | Supply input pin; the datasheet specifies an operating supply range of 2.5 V to 26.0 V, with reverse-bias protection on the power pin and an absolute maximum VDD of -28 V to 28 V. |
| 2 | Output | output | Open-collector output that sinks load current up to 25 mA, with an output voltage rating of 0.5 V to 28 V and a saturation voltage of 300 mV typical and 500 mV maximum at 20 mA. |
| 3 | GND | power_in | Ground terminal for the Hall switch. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HUAXIN |
| Package | SOT-23 |
| Category | Magnetic Sensors |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage | VDD | 2.5 | 26 | V | 4 | ||
| Supply current | IDD | 2.5 | 5 | mA | VDD=5V,B<Bop | 4 | |
| Output saturation voltage | Vsat | 300 | 500 | mV | IOUT = 20 mA,B>Bop | 4 | |
| Output leakage current | Ioff | 10 | μA | IOFF,B<Brp,Vout=20V | 4 | ||
| Output rise time | TR | 0.04 | 0.45 | μS | R1=1kΩ,C2=20pF | 4 | |
| Output fall time | TF | 0.18 | 0.45 | μS | R1=1kΩ,C2=20pF | 4 | |
| Frequency (bandwidth) | Fbw | 3 | kHz | 4 | |||
| Operate point | BOP | 50 | 110 | Gauss | 4 | ||
| Release point | BRP | 30 | 90 | Gauss | 4 | ||
| ESD protection (HBM) | 4000 | V | HBM | 4 | |||
| Supply voltage (absolute maximum) | VDD | -28 | 28 | V | 4 | ||
| Output voltage (absolute maximum) | VOUT | 0.5 | 28 | V | 4 | ||
| Output current (absolute maximum) | IOUT | 25 | mA | 4 | |||
| Operating temperature | TA | -40 | 125 | ℃ | 4 | ||
| Storage temperature | TS | -55 | 165 | ℃ | 4 | ||
| ESD rating | 4000 | V | 4 |
CAD (KiCad official)
- Symbol:
HX6474KSO - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
hx6474kso-etched.step/hx6474kso-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hx6474kso.step/hx6474kso.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HUAXIN datasheet (8 pp, sha256
b6996b7f5f3b7fc9, retrieved 2026-10-17, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(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).