← Commit history

Initial commit: component/lm833dgkr

Ray ·35050b05de ·1d ago
2 files changed +202
README.mdadded+44
@@ -0,0 +1,44 @@+# LM833DGKR++**Texas Instruments** · Audio Amplifiers · VSSOP-8++LM833DGKR from Texas Instruments, in a VSSOP-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 the first operational amplifier with voltage swing from approximately -14.6 V to 14.1 V. |+| 2 | IN1- | input | Inverting input of the first operational amplifier; input voltage must be between VCC- and VCC+. |+| 3 | IN1+ | input | Noninverting input of the first operational amplifier; input voltage must be between VCC- and VCC+. |+| 4 | VCC- | power_in | Negative supply voltage, rated from -18 V to -5 V. |+| 5 | IN2+ | input | Noninverting input of the second operational amplifier; input voltage must be between VCC- and VCC+. |+| 6 | IN2- | input | Inverting input of the second operational amplifier; input voltage must be between VCC- and VCC+. |+| 7 | OUT2 | output | Output of the second operational amplifier with voltage swing from approximately -14.6 V to 14.1 V. |+| 8 | VCC+ | power_in | Positive supply voltage, rated from +5 V to +18 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LM833DGKR`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8 (KiCad packages3D, STEP)+- 3D model files: `lm833dgkr-etched.step` / `lm833dgkr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm833dgkr.step` / `lm833dgkr.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/lit/ds/symlink/lm833.pdf) (36 pp, sha256 `cfb2e738d9ce5fcd`, retrieved 2026-10-06, tier: manufacturer)+- **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/lm833dgkr-datasheet.pdf)
page.jsonadded+158
@@ -0,0 +1,158 @@+{+  "slug": "lm833dgkr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Audio Amplifiers, VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "amplifiers-comparators",+    "lm833dgkr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lm833dgkr.kicad_sym",+    "lm833dgkr.kicad_mod",+    "lm833dgkr.glb",+    "lm833dgkr.step",+    "lm833dgkr.lbr",+    "docs/hero.png",+    "docs/lm833dgkr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "lm833dgkr-hero.glb",+    "lm833dgkr-hero.overlay.json"+  ],+  "component": {+    "mpn": "LM833DGKR",+    "manufacturer": "Texas Instruments",+    "package": "VSSOP-8",+    "pin_count": 8,+    "category": "Amplifiers/Comparators",+    "subcategory": "Audio Amplifiers",+    "datasheet": "https://www.ti.com/lit/ds/symlink/lm833.pdf",+    "parts": {+      "symbol": "lm833dgkr.kicad_sym",+      "footprint": "lm833dgkr.kicad_mod",+      "model_3d": "lm833dgkr-hero.glb",+      "model_3d_plain": "lm833dgkr.glb",+      "model_3d_step": "lm833dgkr-etched.step",+      "model_3d_step_plain": "lm833dgkr.step",+      "lbr": "lm833dgkr.lbr"+    },+    "distributor_links": {+      "lcsc": 2057637,+      "digikey": "296-27905-2-ND",+      "mouser": "595-LM833DGKR"+    },+    "distributor_check": {+      "checked_at": "2026-10-06T00:36:06Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-27905-2-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-LM833DGKR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "OUT1",+        "type": "output",+        "description": "Output of the first operational amplifier with voltage swing from approximately -14.6 V to 14.1 V."+      },+      {+        "number": "2",+        "name": "IN1–",+        "type": "input",+        "description": "Inverting input of the first operational amplifier; input voltage must be between VCC- and VCC+."+      },+      {+        "number": "3",+        "name": "IN1+",+        "type": "input",+        "description": "Noninverting input of the first operational amplifier; input voltage must be between VCC- and VCC+."+      },+      {+        "number": "4",+        "name": "VCC–",+        "type": "power_in",+        "description": "Negative supply voltage, rated from -18 V to -5 V."+      },+      {+        "number": "5",+        "name": "IN2+",+        "type": "input",+        "description": "Noninverting input of the second operational amplifier; input voltage must be between VCC- and VCC+."+      },+      {+        "number": "6",+        "name": "IN2–",+        "type": "input",+        "description": "Inverting input of the second operational amplifier; input voltage must be between VCC- and VCC+."+      },+      {+        "number": "7",+        "name": "OUT2",+        "type": "output",+        "description": "Output of the second operational amplifier with voltage swing from approximately -14.6 V to 14.1 V."+      },+      {+        "number": "8",+        "name": "VCC+",+        "type": "power_in",+        "description": "Positive supply voltage, rated from +5 V to +18 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": 10,+        "cost_usd": 0.0715,+        "at": "2026-10-06T00:35:49"+      },+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/lm833.pdf",+        "pages": 36,+        "sha256": "cfb2e738d9ce5fcd",+        "source_tier": "mfr"+      },+      "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