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Initial commit: component/lmc7211aim5

Ray ·cbc352f8f9 ·1d ago
2 files changed +226
README.mdadded+42
@@ -0,0 +1,42 @@+# LMC7211AIM5++**Texas Instruments** · Comparators · SOT-23-5++LMC7211AIM5 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 | OUTPUT | output | Push-pull comparator output that sources 30mA and sinks 45mA short-circuit current; output current is rated ±30mA absolute maximum. |+| 2 | V+ | power_in | Positive supply pin, specified for 2.7V to 15V operation (16V absolute maximum between V+ and V-). |+| 3 | NON-INVERTING INPUT | input | Non-inverting (+) comparator input with rail-to-rail common-mode range extending 0.3V beyond V- and V+ typical, input current limited to ±5mA. |+| 4 | INVERTING INPUT | input | Inverting (-) comparator input with rail-to-rail common-mode range extending 0.3V beyond V- and V+ typical, input current limited to ±5mA. |+| 5 | V- | power_in | Negative supply pin (ground in single-supply use), reference for the 2.7V to 15V supply range. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-5 |+| Category | Amplifiers/Comparators |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `LMC7211AIM5`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)+- 3D model files: `lmc7211aim5-etched.step` / `lmc7211aim5-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmc7211aim5.step` / `lmc7211aim5.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/lmc7211-n) (25 pp, sha256 `64509c66e3683c3d`, retrieved 2026-10-08, 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-sonnet-5-5` (text+vision), consensus `claude-opus-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/lmc7211aim5-datasheet.pdf)
page.jsonadded+184
@@ -0,0 +1,184 @@+{+  "slug": "lmc7211aim5",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Comparators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "amplifiers-comparators",+    "lmc7211aim5",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lmc7211aim5.kicad_sym",+    "lmc7211aim5.kicad_mod",+    "lmc7211aim5.glb",+    "lmc7211aim5.step",+    "lmc7211aim5.lbr",+    "docs/hero.png",+    "docs/lmc7211aim5-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "lmc7211aim5-hero.glb",+    "lmc7211aim5-hero.overlay.json"+  ],+  "component": {+    "mpn": "LMC7211AIM5",+    "manufacturer": "Texas Instruments",+    "package": "SOT-23-5",+    "pin_count": 5,+    "category": "Amplifiers/Comparators",+    "subcategory": "Comparators",+    "datasheet": "https://www.ti.com/cn/lit/gpn/lmc7211-n",+    "parts": {+      "symbol": "lmc7211aim5.kicad_sym",+      "footprint": "lmc7211aim5.kicad_mod",+      "model_3d": "lmc7211aim5-hero.glb",+      "model_3d_plain": "lmc7211aim5.glb",+      "model_3d_step": "lmc7211aim5-etched.step",+      "model_3d_step_plain": "lmc7211aim5.step",+      "lbr": "lmc7211aim5.lbr"+    },+    "distributor_links": {+      "lcsc": "C2877674",+      "digikey": "LMC7211AIM5TR-ND",+      "mouser": "926-LMC7211AIM5"+    },+    "distributor_check": {+      "checked_at": "2026-10-08T00:31:32Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "LMC7211AIM5TR-ND",+        "status": "found",+        "lifecycle": "Obsolete"+      },+      "mouser": {+        "pn": "926-LMC7211AIM5",+        "status": "found",+        "lifecycle": "Obsolete"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "OUTPUT",+        "type": "output",+        "description": "Push-pull comparator output that sources 30mA and sinks 45mA short-circuit current; output current is rated ±30mA absolute maximum."+      },+      {+        "number": "2",+        "name": "V+",+        "type": "power_in",+        "description": "Positive supply pin, specified for 2.7V to 15V operation (16V absolute maximum between V+ and V-)."+      },+      {+        "number": "3",+        "name": "NON-INVERTING INPUT",+        "type": "input",+        "description": "Non-inverting (+) comparator input with rail-to-rail common-mode range extending 0.3V beyond V- and V+ typical, input current limited to ±5mA."+      },+      {+        "number": "4",+        "name": "INVERTING INPUT",+        "type": "input",+        "description": "Inverting (-) comparator input with rail-to-rail common-mode range extending 0.3V beyond V- and V+ typical, input current limited to ±5mA."+      },+      {+        "number": "5",+        "name": "V-",+        "type": "power_in",+        "description": "Negative supply pin (ground in single-supply use), reference for the 2.7V to 15V supply range."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.3",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.3",+        "primary_model": "claude-sonnet-5-5",+        "primary_mode": "text+vision",+        "consensus_model": "claude-opus-5-5",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [+          "extractor flagged: The datasheet is the LMC7211-N document, and the pinout figure is the 5-pin SOT23-5 top view on page",+          "vision extraction: provenance cannot be text-verified; needs consensus"+        ],+        "pages_sent": 25,+        "cost_usd": 0.5377,+        "at": "2026-10-08T00:31:16"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/lmc7211-n",+        "pages": 25,+        "sha256": "64509c66e3683c3d",+        "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"+    },+    "models_3d": [+      {+        "file": "lmc7211aim5.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          2.8,+          2.9,+          1.55+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",+        "checked": "2026-10-08",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "lmc7211aim5-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          2.8,+          2.9,+          1.55+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "ffc06a8b0aa86188046469cfa342042fa60414f58be3b0ffb030c25548cfea78",+        "checked": "2026-10-08",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      }+    ]+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file