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Initial commit: component/lmv821ilt

Ray ·92282190c9 ·4d ago
2 files changed +179
README.mdadded+41
@@ -0,0 +1,41 @@+# LMV821ILT++**STMicroelectronics** · Operational Amplifier · SOT-23-5++LMV821ILT from STMicroelectronics, 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 | IN+ | input | Non-inverting input; common mode range is Vcc- - 0.2 V to Vcc+ - 1 V and input voltage must stay within Vcc- - 0.3 V to Vcc+ + 0.3 V. |+| 2 | VCC- | power_in | Negative supply (ground in single-supply use); supply range between VCC+ and VCC- is 2.5 V to 5.5 V, with 10 nF decoupling advised close to the supply pins. |+| 3 | IN- | input | Inverting input; common mode range is Vcc- - 0.2 V to Vcc+ - 1 V and input current must be limited to 10 mA by a series resistor. |+| 4 | OUT | output | Rail-to-rail amplifier output, swinging within 150 mV max of either rail into a 2 kΩ load to Vcc/2. |+| 5 | VCC+ | power_in | Positive supply; operating range 2.5 V to 5.5 V with absolute maximum 6 V, with 10 nF decoupling advised close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOT-23-5 |+| Category | Amplifiers/Comparators |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `LMV821ILT`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)+- 3D model files: `lmv821ilt-etched.step` / `lmv821ilt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmv821ilt.step` / `lmv821ilt.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589883073539043328) (32 pp, sha256 `524bf50e2bdef347`, 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/lmv821ilt-datasheet.pdf)
page.jsonadded+138
@@ -0,0 +1,138 @@+{+  "slug": "lmv821ilt",+  "version": "0.1.0",+  "type": "component",+  "description": "STMicroelectronics Operational Amplifier, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "amplifiers-comparators",+    "lmv821ilt",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lmv821ilt.kicad_sym",+    "lmv821ilt.kicad_mod",+    "lmv821ilt.glb",+    "lmv821ilt.step",+    "lmv821ilt.lbr",+    "docs/hero.png",+    "docs/lmv821ilt-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "component": {+    "mpn": "LMV821ILT",+    "manufacturer": "STMicroelectronics",+    "package": "SOT-23-5",+    "pin_count": 5,+    "category": "Amplifiers/Comparators",+    "subcategory": "Operational Amplifier",+    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589883073539043328",+    "parts": {+      "symbol": "lmv821ilt.kicad_sym",+      "footprint": "lmv821ilt.kicad_mod",+      "model_3d": "lmv821ilt-etched.glb",+      "model_3d_plain": "lmv821ilt.glb",+      "model_3d_step": "lmv821ilt-etched.step",+      "model_3d_step_plain": "lmv821ilt.step",+      "lbr": "lmv821ilt.lbr"+    },+    "distributor_links": {+      "lcsc": "C2059190",+      "digikey": "497-12091-2-ND",+      "mouser": "511-LMV821ILT"+    },+    "distributor_check": {+      "checked_at": "2026-10-01T07:58:23Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "497-12091-2-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "511-LMV821ILT",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "IN+",+        "type": "input",+        "description": "Non-inverting input; common mode range is Vcc- - 0.2 V to Vcc+ - 1 V and input voltage must stay within Vcc- - 0.3 V to Vcc+ + 0.3 V."+      },+      {+        "number": "2",+        "name": "VCC-",+        "type": "power_in",+        "description": "Negative supply (ground in single-supply use); supply range between VCC+ and VCC- is 2.5 V to 5.5 V, with 10 nF decoupling advised close to the supply pins."+      },+      {+        "number": "3",+        "name": "IN-",+        "type": "input",+        "description": "Inverting input; common mode range is Vcc- - 0.2 V to Vcc+ - 1 V and input current must be limited to 10 mA by a series resistor."+      },+      {+        "number": "4",+        "name": "OUT",+        "type": "output",+        "description": "Rail-to-rail amplifier output, swinging within 150 mV max of either rail into a 2 kΩ load to Vcc/2."+      },+      {+        "number": "5",+        "name": "VCC+",+        "type": "power_in",+        "description": "Positive supply; operating range 2.5 V to 5.5 V with absolute maximum 6 V, with 10 nF decoupling advised close to the pin."+      }+    ],+    "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": 32,+        "cost_usd": 0.2486,+        "at": "2026-10-01T07:58:07"+      },+      "datasheet": {+        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589883073539043328",+        "pages": 32,+        "sha256": "524bf50e2bdef347",+        "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]"+  }+}\ No newline at end of file