component
LMP2231BMFE
Public Made by Adomby adom
Texas Instruments Precision Op Amps, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+41@@ -0,0 +1,41 @@+# LMP2231BMFE++**Texas Instruments** · Precision Op Amps · SOT-23-5++LMP2231BMFE from Texas Instruments, in a SOT-23-5. 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 | OUT | output | Rail-to-rail amplifier output that swings to within 15 mV of the supply voltage. |+| 2 | V- | power_in | Negative supply (ground in single-supply use); the input common-mode range extends 200 mV below it, with a 1.6V to 5.5V total supply range. |+| 3 | IN+ | input | Non-inverting CMOS input with about 20 fA input bias current and a common-mode range extending 200 mV below V-. |+| 4 | IN- | input | Inverting CMOS input with about 20 fA input bias current and a maximum offset voltage of 150 µV. |+| 5 | V+ | power_in | Positive supply, operating range 1.6V to 5.5V relative to V-. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-5 |+| Category | Amplifiers/Comparators |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `LMP2231BMFE`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)+- 3D model files: `lmp2231bmfe-etched.step` / `lmp2231bmfe-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmp2231bmfe.step` / `lmp2231bmfe.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/cn/lit/gpn/lmp2231) (35 pp, sha256 `15cf63d19b9a7b02`, retrieved 2026-10-01, 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/lmp2231bmfe-datasheet.pdf)
page.jsonadded+135@@ -0,0 +1,135 @@+{+ "slug": "lmp2231bmfe",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Precision Op Amps, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "lmp2231bmfe",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lmp2231bmfe.kicad_sym",+ "lmp2231bmfe.kicad_mod",+ "lmp2231bmfe.glb",+ "lmp2231bmfe.step",+ "lmp2231bmfe.lbr",+ "docs/hero.png",+ "docs/lmp2231bmfe-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "LMP2231BMFE",+ "manufacturer": "Texas Instruments",+ "package": "SOT-23-5",+ "pin_count": 5,+ "category": "Amplifiers/Comparators",+ "subcategory": "Precision Op Amps",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lmp2231",+ "parts": {+ "symbol": "lmp2231bmfe.kicad_sym",+ "footprint": "lmp2231bmfe.kicad_mod",+ "model_3d": "lmp2231bmfe-etched.glb",+ "model_3d_plain": "lmp2231bmfe.glb",+ "model_3d_step": "lmp2231bmfe-etched.step",+ "model_3d_step_plain": "lmp2231bmfe.step",+ "lbr": "lmp2231bmfe.lbr"+ },+ "distributor_links": {+ "lcsc": "C2058022"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T07:45:22Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": null,+ "status": "no match"+ },+ "mouser": {+ "pn": null,+ "status": "no match"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "OUT",+ "type": "output",+ "description": "Rail-to-rail amplifier output that swings to within 15 mV of the supply voltage."+ },+ {+ "number": "2",+ "name": "V-",+ "type": "power_in",+ "description": "Negative supply (ground in single-supply use); the input common-mode range extends 200 mV below it, with a 1.6V to 5.5V total supply range."+ },+ {+ "number": "3",+ "name": "IN+",+ "type": "input",+ "description": "Non-inverting CMOS input with about 20 fA input bias current and a common-mode range extending 200 mV below V-."+ },+ {+ "number": "4",+ "name": "IN-",+ "type": "input",+ "description": "Inverting CMOS input with about 20 fA input bias current and a maximum offset voltage of 150 µV."+ },+ {+ "number": "5",+ "name": "V+",+ "type": "power_in",+ "description": "Positive supply, operating range 1.6V to 5.5V relative to V-."+ }+ ],+ "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": 8,+ "cost_usd": 0.09,+ "at": "2026-10-01T07:45:07"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lmp2231",+ "pages": 35,+ "sha256": "15cf63d19b9a7b02",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 5,+ "described": 5,+ "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]"+ }+}