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REF5040AID
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Texas Instruments Voltage Reference, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# REF5040AID++**Texas Instruments** · Voltage Reference · SOIC-8++REF5040AID from Texas Instruments, in a SOIC-8. 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 | DNC | unconnected | Do not connect |+| 2 | VIN | power_in | Input supply voltage, minimum VOUT + 0.2V, maximum 18V |+| 3 | TEMP | output | Temperature monitoring pin providing temperature-dependent output voltage with approximately 60kΩ source impedance |+| 4 | GND | power_in | Ground |+| 5 | TRIM/NR | passive | Output adjustment or noise reduction pin for fine-tuning output voltage or reducing output noise |+| 6 | VOUT | output | Reference voltage output, 4.096V nominal with ±0.1% initial accuracy |+| 7 | NC | unconnected | No internal connection |+| 8 | DNC | unconnected | Do not connect |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `REF5040AID`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `ref5040aid-etched.step` / `ref5040aid-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ref5040aid.step` / `ref5040aid.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/ref50.pdf) (52 pp, sha256 `d2da9488194dba11`, retrieved 2026-10-05, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-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).++[Datasheet PDF](docs/ref5040aid-datasheet.pdf)
page.jsonadded+157@@ -0,0 +1,157 @@+{+ "slug": "ref5040aid",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Voltage Reference, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "ref5040aid",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ref5040aid.kicad_sym",+ "ref5040aid.kicad_mod",+ "ref5040aid.glb",+ "ref5040aid.step",+ "ref5040aid.lbr",+ "docs/hero.png",+ "docs/ref5040aid-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ref5040aid-hero.glb",+ "ref5040aid-hero.overlay.json"+ ],+ "component": {+ "mpn": "REF5040AID",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Reference",+ "datasheet": "https://www.ti.com/lit/ds/symlink/ref50.pdf",+ "parts": {+ "symbol": "ref5040aid.kicad_sym",+ "footprint": "ref5040aid.kicad_mod",+ "model_3d": "ref5040aid-hero.glb",+ "model_3d_plain": "ref5040aid.glb",+ "model_3d_step": "ref5040aid-etched.step",+ "model_3d_step_plain": "ref5040aid.step",+ "lbr": "ref5040aid.lbr"+ },+ "distributor_links": {+ "lcsc": 1575304,+ "digikey": "296-22207-5-ND",+ "mouser": "595-REF5040AID"+ },+ "distributor_check": {+ "checked_at": "2026-10-05T22:12:56Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-22207-5-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-REF5040AID",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "DNC",+ "type": "unconnected",+ "description": "Do not connect"+ },+ {+ "number": "2",+ "name": "VIN",+ "type": "power_in",+ "description": "Input supply voltage, minimum VOUT + 0.2V, maximum 18V"+ },+ {+ "number": "3",+ "name": "TEMP",+ "type": "output",+ "description": "Temperature monitoring pin providing temperature-dependent output voltage with approximately 60kΩ source impedance"+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground"+ },+ {+ "number": "5",+ "name": "TRIM/NR",+ "type": "passive",+ "description": "Output adjustment or noise reduction pin for fine-tuning output voltage or reducing output noise"+ },+ {+ "number": "6",+ "name": "VOUT",+ "type": "output",+ "description": "Reference voltage output, 4.096V nominal with ±0.1% initial accuracy"+ },+ {+ "number": "7",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection"+ },+ {+ "number": "8",+ "name": "DNC",+ "type": "unconnected",+ "description": "Do not connect"+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 21,+ "cost_usd": 0.1558,+ "at": "2026-10-05T22:12:43"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/ref50.pdf",+ "pages": 52,+ "sha256": "d2da9488194dba11",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "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]"+ }+}