component
ULN2003AL
Public Made by Adomby adom
Mixic Darlington Transistor Arrays, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+53@@ -0,0 +1,53 @@+# ULN2003AL++**Mixic** · Darlington Transistor Arrays · SOP-16++ULN2003AL from Mixic, in a SOP-16. 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 | 1B | input | Channel 1 base input, TTL/CMOS logic compatible |+| 2 | 2B | input | Channel 2 base input, TTL/CMOS logic compatible |+| 3 | 3B | input | Channel 3 base input, TTL/CMOS logic compatible |+| 4 | 4B | input | Channel 4 base input, TTL/CMOS logic compatible |+| 5 | 5B | input | Channel 5 base input, TTL/CMOS logic compatible |+| 6 | 6B | input | Channel 6 base input, TTL/CMOS logic compatible |+| 7 | 7B | input | Channel 7 base input, TTL/CMOS logic compatible |+| 8 | E | power_in | Emitter common, system ground |+| 9 | COM | power_in | Clamping diode common end for back-EMF protection, maximum 50V |+| 10 | 7C | output | Channel 7 collector output, 500mA maximum at 50V maximum |+| 11 | 6C | output | Channel 6 collector output, 500mA maximum at 50V maximum |+| 12 | 5C | output | Channel 5 collector output, 500mA maximum at 50V maximum |+| 13 | 4C | output | Channel 4 collector output, 500mA maximum at 50V maximum |+| 14 | 3C | output | Channel 3 collector output, 500mA maximum at 50V maximum |+| 15 | 2C | output | Channel 2 collector output, 500mA maximum at 50V maximum |+| 16 | 1C | output | Channel 1 collector output, 500mA maximum at 50V maximum |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Mixic |+| Package | SOP-16 |+| Category | Transistors/Thyristors |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `ULN2003AL`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOP-16 (KiCad packages3D, STEP)+- 3D model files: `uln2003al-etched.step` / `uln2003al-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `uln2003al.step` / `uln2003al.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Mixic datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602958719869607936) (10 pp, sha256 `c5d9495d47bf4118`, retrieved 2026-09-17, 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 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-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).++[Datasheet PDF](docs/uln2003al-datasheet.pdf)
page.jsonadded+189@@ -0,0 +1,189 @@+{+ "slug": "uln2003al",+ "version": "0.1.0",+ "type": "component",+ "description": "Mixic Darlington Transistor Arrays, SOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "transistors-thyristors",+ "uln2003al",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "uln2003al.kicad_sym",+ "uln2003al.kicad_mod",+ "uln2003al.glb",+ "uln2003al.step",+ "uln2003al.lbr",+ "docs/hero.png",+ "docs/uln2003al-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "ULN2003AL",+ "manufacturer": "Mixic",+ "package": "SOP-16",+ "pin_count": 16,+ "category": "Transistors/Thyristors",+ "subcategory": "Darlington Transistor Arrays",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602958719869607936",+ "parts": {+ "symbol": "uln2003al.kicad_sym",+ "footprint": "uln2003al.kicad_mod",+ "model_3d": "uln2003al-etched.glb",+ "model_3d_plain": "uln2003al.glb",+ "model_3d_step": "uln2003al-etched.step",+ "model_3d_step_plain": "uln2003al.step",+ "lbr": "uln2003al.lbr"+ },+ "distributor_links": {+ "lcsc": "C19189740"+ },+ "pins": [+ {+ "number": "1",+ "name": "1B",+ "type": "input",+ "description": "Channel 1 base input, TTL/CMOS logic compatible"+ },+ {+ "number": "2",+ "name": "2B",+ "type": "input",+ "description": "Channel 2 base input, TTL/CMOS logic compatible"+ },+ {+ "number": "3",+ "name": "3B",+ "type": "input",+ "description": "Channel 3 base input, TTL/CMOS logic compatible"+ },+ {+ "number": "4",+ "name": "4B",+ "type": "input",+ "description": "Channel 4 base input, TTL/CMOS logic compatible"+ },+ {+ "number": "5",+ "name": "5B",+ "type": "input",+ "description": "Channel 5 base input, TTL/CMOS logic compatible"+ },+ {+ "number": "6",+ "name": "6B",+ "type": "input",+ "description": "Channel 6 base input, TTL/CMOS logic compatible"+ },+ {+ "number": "7",+ "name": "7B",+ "type": "input",+ "description": "Channel 7 base input, TTL/CMOS logic compatible"+ },+ {+ "number": "8",+ "name": "E",+ "type": "power_in",+ "description": "Emitter common, system ground"+ },+ {+ "number": "9",+ "name": "COM",+ "type": "power_in",+ "description": "Clamping diode common end for back-EMF protection, maximum 50V"+ },+ {+ "number": "10",+ "name": "7C",+ "type": "output",+ "description": "Channel 7 collector output, 500mA maximum at 50V maximum"+ },+ {+ "number": "11",+ "name": "6C",+ "type": "output",+ "description": "Channel 6 collector output, 500mA maximum at 50V maximum"+ },+ {+ "number": "12",+ "name": "5C",+ "type": "output",+ "description": "Channel 5 collector output, 500mA maximum at 50V maximum"+ },+ {+ "number": "13",+ "name": "4C",+ "type": "output",+ "description": "Channel 4 collector output, 500mA maximum at 50V maximum"+ },+ {+ "number": "14",+ "name": "3C",+ "type": "output",+ "description": "Channel 3 collector output, 500mA maximum at 50V maximum"+ },+ {+ "number": "15",+ "name": "2C",+ "type": "output",+ "description": "Channel 2 collector output, 500mA maximum at 50V maximum"+ },+ {+ "number": "16",+ "name": "1C",+ "type": "output",+ "description": "Channel 1 collector output, 500mA maximum at 50V maximum"+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 10,+ "cost_usd": 0.1593,+ "at": "2026-09-17T22:39:12"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602958719869607936",+ "pages": 10,+ "sha256": "c5d9495d47bf4118",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 16,+ "described": 16,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}