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Initial commit: component/lm358ad

Ray ·17e0738185 ·5d ago
2 files changed +202
README.mdadded+44
@@ -0,0 +1,44 @@+# LM358AD++**STMicroelectronics** · Operational Amplifier · SO-8++LM358AD from STMicroelectronics, in a SO-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 | Out1 | output | Output of amplifier 1, which can swing from 0 V to (VCC+ - 1.5 V) with a maximum output current of approximately 40 mA. |+| 2 | In1- | input | Inverting input of amplifier 1, with input voltage range -0.3 V to 32 V and differential input up to ±32 V. |+| 3 | In1+ | input | Non-inverting input of amplifier 1, with common-mode range from VCC- to (VCC+ - 1.5 V) at 25 °C. |+| 4 | Vcc- | power_in | Negative supply or ground pin, used as ground in single-supply operation. |+| 5 | In2+ | input | Non-inverting input of amplifier 2, with common-mode range from VCC- to (VCC+ - 1.5 V) at 25 °C. |+| 6 | In2- | input | Inverting input of amplifier 2, with input voltage range -0.3 V to 32 V and differential input up to ±32 V. |+| 7 | Out2 | output | Output of amplifier 2, which can swing from 0 V to (VCC+ - 1.5 V) with a maximum output current of approximately 40 mA. |+| 8 | Vcc+ | power_in | Positive supply pin, operating range 3 V to 30 V (absolute maximum ±16 or 32 V). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SO-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LM358AD`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SO-8 (KiCad packages3D, STEP)+- 3D model files: `lm358ad-etched.step` / `lm358ad-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm358ad.step` / `lm358ad.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/8590904161460838400) (25 pp, sha256 `40a2550bed90848d`, retrieved 2026-10-01, tier: lcsc)+- **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/lm358ad-datasheet.pdf)
page.jsonadded+158
@@ -0,0 +1,158 @@+{+  "slug": "lm358ad",+  "version": "0.1.0",+  "type": "component",+  "description": "STMicroelectronics Operational Amplifier, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "amplifiers-comparators",+    "lm358ad",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lm358ad.kicad_sym",+    "lm358ad.kicad_mod",+    "lm358ad.glb",+    "lm358ad.step",+    "lm358ad.lbr",+    "docs/hero.png",+    "docs/lm358ad-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "component": {+    "mpn": "LM358AD",+    "manufacturer": "STMicroelectronics",+    "package": "SO-8",+    "pin_count": 8,+    "category": "Amplifiers/Comparators",+    "subcategory": "Operational Amplifier",+    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590904161460838400",+    "parts": {+      "symbol": "lm358ad.kicad_sym",+      "footprint": "lm358ad.kicad_mod",+      "model_3d": "lm358ad-etched.glb",+      "model_3d_plain": "lm358ad.glb",+      "model_3d_step": "lm358ad-etched.step",+      "model_3d_step_plain": "lm358ad.step",+      "lbr": "lm358ad.lbr"+    },+    "distributor_links": {+      "lcsc": "C5456123",+      "digikey": "497-19625-ND",+      "mouser": "511-LM358AD"+    },+    "distributor_check": {+      "checked_at": "2026-10-01T01:27:27Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "497-19625-ND",+        "status": "found"+      },+      "mouser": {+        "pn": "511-LM358AD",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "Out1",+        "type": "output",+        "description": "Output of amplifier 1, which can swing from 0 V to (VCC+ - 1.5 V) with a maximum output current of approximately 40 mA."+      },+      {+        "number": "2",+        "name": "In1-",+        "type": "input",+        "description": "Inverting input of amplifier 1, with input voltage range -0.3 V to 32 V and differential input up to ±32 V."+      },+      {+        "number": "3",+        "name": "In1+",+        "type": "input",+        "description": "Non-inverting input of amplifier 1, with common-mode range from VCC- to (VCC+ - 1.5 V) at 25 °C."+      },+      {+        "number": "4",+        "name": "Vcc-",+        "type": "power_in",+        "description": "Negative supply or ground pin, used as ground in single-supply operation."+      },+      {+        "number": "5",+        "name": "In2+",+        "type": "input",+        "description": "Non-inverting input of amplifier 2, with common-mode range from VCC- to (VCC+ - 1.5 V) at 25 °C."+      },+      {+        "number": "6",+        "name": "In2-",+        "type": "input",+        "description": "Inverting input of amplifier 2, with input voltage range -0.3 V to 32 V and differential input up to ±32 V."+      },+      {+        "number": "7",+        "name": "Out2",+        "type": "output",+        "description": "Output of amplifier 2, which can swing from 0 V to (VCC+ - 1.5 V) with a maximum output current of approximately 40 mA."+      },+      {+        "number": "8",+        "name": "Vcc+",+        "type": "power_in",+        "description": "Positive supply pin, operating range 3 V to 30 V (absolute maximum ±16 or 32 V)."+      }+    ],+    "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's ordering table (page 22) lists only LM358ADT (SO8, tape and reel) and does not list ",+          "vision extraction: provenance cannot be text-verified; needs consensus"+        ],+        "pages_sent": 25,+        "cost_usd": 0.3412,+        "at": "2026-10-01T01:27:13"+      },+      "datasheet": {+        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590904161460838400",+        "pages": 25,+        "sha256": "40a2550bed90848d",+        "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]"+  }+}\ No newline at end of file