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Initial commit: component/opa820idbvt

Ray ·de17482baf ·14h ago
2 files changed +221
README.mdadded+41
@@ -0,0 +1,41 @@+# OPA820IDBVT++**Texas Instruments** · Operational Amplifier · SOT-23-5++OPA820IDBVT 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 | Output of amplifier |+| 2 | -VS | power_in | Negative power supply |+| 3 | Noninverting Input | input | Noninverting input |+| 4 | Inverting Input | input | Inverting input |+| 5 | +VS | power_in | Positive power supply |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-5 |+| Category | Amplifiers/Comparators |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `OPA820IDBVT`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)+- 3D model files: `opa820idbvt-etched.step` / `opa820idbvt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `opa820idbvt.step` / `opa820idbvt.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/opa820) (50 pp, sha256 `1d87233297dbd2e2`, retrieved 2026-10-07, 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/opa820idbvt-datasheet.pdf)
page.jsonadded+180
@@ -0,0 +1,180 @@+{+  "slug": "opa820idbvt",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Operational Amplifier, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "amplifiers-comparators",+    "opa820idbvt",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "opa820idbvt.kicad_sym",+    "opa820idbvt.kicad_mod",+    "opa820idbvt.glb",+    "opa820idbvt.step",+    "opa820idbvt.lbr",+    "docs/hero.png",+    "docs/opa820idbvt-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "opa820idbvt-hero.glb",+    "opa820idbvt-hero.overlay.json"+  ],+  "component": {+    "mpn": "OPA820IDBVT",+    "manufacturer": "Texas Instruments",+    "package": "SOT-23-5",+    "pin_count": 5,+    "category": "Amplifiers/Comparators",+    "subcategory": "Operational Amplifier",+    "datasheet": "https://www.ti.com/cn/lit/gpn/opa820",+    "parts": {+      "symbol": "opa820idbvt.kicad_sym",+      "footprint": "opa820idbvt.kicad_mod",+      "model_3d": "opa820idbvt-hero.glb",+      "model_3d_plain": "opa820idbvt.glb",+      "model_3d_step": "opa820idbvt-etched.step",+      "model_3d_step_plain": "opa820idbvt.step",+      "lbr": "opa820idbvt.lbr"+    },+    "distributor_links": {+      "lcsc": "C2057532",+      "digikey": "296-17131-2-ND",+      "mouser": "595-OPA820IDBVT"+    },+    "distributor_check": {+      "checked_at": "2026-10-07T03:03:37Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-17131-2-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-OPA820IDBVT",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "Output",+        "type": "output",+        "description": "Output of amplifier"+      },+      {+        "number": "2",+        "name": "–VS",+        "type": "power_in",+        "description": "Negative power supply"+      },+      {+        "number": "3",+        "name": "Noninverting Input",+        "type": "input",+        "description": "Noninverting input"+      },+      {+        "number": "4",+        "name": "Inverting Input",+        "type": "input",+        "description": "Inverting input"+      },+      {+        "number": "5",+        "name": "+VS",+        "type": "power_in",+        "description": "Positive power supply"+      }+    ],+    "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": 9,+        "cost_usd": 0.0809,+        "at": "2026-10-07T03:03:20"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/opa820",+        "pages": 50,+        "sha256": "1d87233297dbd2e2",+        "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": "opa820idbvt.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": "2026-10-07",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "opa820idbvt-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": "0905cd16d50d0c27b704d1ee5227abb43a285f5fca6c950bbb81b0c8fb0db8a8",+        "checked": "2026-10-07",+        "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