component
LMV831MGX
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+42@@ -0,0 +1,42 @@+# LMV831MGX++**Texas Instruments** · Operational Amplifier · SC-70-5++LMV831MGX from Texas Instruments, in a SC-70-5. 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 | IN+ | input | Noninverting input; common mode voltage range −0.1 V to 2.1 V for CMRR ≥ 65 dB |+| 2 | V- | power_in | Negative power supply (ground reference); part of 2.7 V to 5.5 V operating voltage range |+| 3 | IN- | input | Inverting input; common mode voltage range −0.1 V to 2.1 V for CMRR ≥ 65 dB |+| 4 | OUTPUT | output | Rail-to-rail output; maximum output current drive 30 mA at 3.3 V supply |+| 5 | V+ | power_in | Positive power supply; operating voltage range 2.7 V to 5.5 V |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SC-70-5 |+| Category | Amplifiers/Comparators |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `LMV831MGX`+- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`+- 3D model: SC-70-5 (KiCad packages3D, STEP)+- 3D model files: `lmv831mgx-etched.step` / `lmv831mgx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmv831mgx.step` / `lmv831mgx.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/lmv834) (42 pp, sha256 `d2bef474258af7e6`, retrieved 2026-10-01, 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`, 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/lmv831mgx-datasheet.pdf)
page.jsonadded+135@@ -0,0 +1,135 @@+{+ "slug": "lmv831mgx",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Operational Amplifier, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "lmv831mgx",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lmv831mgx.kicad_sym",+ "lmv831mgx.kicad_mod",+ "lmv831mgx.glb",+ "lmv831mgx.step",+ "lmv831mgx.lbr",+ "docs/hero.png",+ "docs/lmv831mgx-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "LMV831MGX",+ "manufacturer": "Texas Instruments",+ "package": "SC-70-5",+ "pin_count": 5,+ "category": "Amplifiers/Comparators",+ "subcategory": "Operational Amplifier",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lmv834",+ "parts": {+ "symbol": "lmv831mgx.kicad_sym",+ "footprint": "lmv831mgx.kicad_mod",+ "model_3d": "lmv831mgx-etched.glb",+ "model_3d_plain": "lmv831mgx.glb",+ "model_3d_step": "lmv831mgx-etched.step",+ "model_3d_step_plain": "lmv831mgx.step",+ "lbr": "lmv831mgx.lbr"+ },+ "distributor_links": {+ "lcsc": "C2060903"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T07:57:58Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": null,+ "status": "no match"+ },+ "mouser": {+ "pn": null,+ "status": "no match"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "IN+",+ "type": "input",+ "description": "Noninverting input; common mode voltage range −0.1 V to 2.1 V for CMRR ≥ 65 dB"+ },+ {+ "number": "2",+ "name": "V–",+ "type": "power_in",+ "description": "Negative power supply (ground reference); part of 2.7 V to 5.5 V operating voltage range"+ },+ {+ "number": "3",+ "name": "IN–",+ "type": "input",+ "description": "Inverting input; common mode voltage range −0.1 V to 2.1 V for CMRR ≥ 65 dB"+ },+ {+ "number": "4",+ "name": "OUTPUT",+ "type": "output",+ "description": "Rail-to-rail output; maximum output current drive 30 mA at 3.3 V supply"+ },+ {+ "number": "5",+ "name": "V+",+ "type": "power_in",+ "description": "Positive power supply; operating voltage range 2.7 V to 5.5 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": 17,+ "cost_usd": 0.1192,+ "at": "2026-10-01T07:57:44"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lmv834",+ "pages": 42,+ "sha256": "d2bef474258af7e6",+ "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]"+ }+}