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Initial commit: component/lmt90dbzt

Ray ·a4d77ef9f5 ·21h ago
2 files changed +171
README.mdadded+40
@@ -0,0 +1,40 @@+# LMT90DBZT++**Texas Instruments** · Temperature Sensors · SOT-23++LMT90DBZT from Texas Instruments, in a SOT-23. 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 | +VS | power_in | Positive power supply pin with supply voltage range 4.5V to 10V. |+| 2 | VO | output | Temperature sensor analog output; transfer function VO = (10mV/°C × T°C) + 500mV. |+| 3 | GND | power_in | Device ground pin, connected to negative power supply terminal. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23 |+| Category | Sensors |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `LMT90DBZT`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23 (KiCad packages3D, STEP)+- 3D model files: `lmt90dbzt-etched.step` / `lmt90dbzt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmt90dbzt.step` / `lmt90dbzt.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/lmt90) (25 pp, sha256 `a79a63c3ffaffad3`, retrieved 2026-10-05, 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-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/lmt90dbzt-datasheet.pdf)
page.jsonadded+131
@@ -0,0 +1,131 @@+{+  "slug": "lmt90dbzt",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Temperature Sensors, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "sensors",+    "lmt90dbzt",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lmt90dbzt.kicad_sym",+    "lmt90dbzt.kicad_mod",+    "lmt90dbzt.glb",+    "lmt90dbzt.step",+    "lmt90dbzt.lbr",+    "docs/hero.png",+    "docs/lmt90dbzt-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "lmt90dbzt-hero.glb",+    "lmt90dbzt-hero.overlay.json"+  ],+  "component": {+    "mpn": "LMT90DBZT",+    "manufacturer": "Texas Instruments",+    "package": "SOT-23",+    "pin_count": 3,+    "category": "Sensors",+    "subcategory": "Temperature Sensors",+    "datasheet": "https://www.ti.com/cn/lit/gpn/lmt90",+    "parts": {+      "symbol": "lmt90dbzt.kicad_sym",+      "footprint": "lmt90dbzt.kicad_mod",+      "model_3d": "lmt90dbzt-hero.glb",+      "model_3d_plain": "lmt90dbzt.glb",+      "model_3d_step": "lmt90dbzt-etched.step",+      "model_3d_step_plain": "lmt90dbzt.step",+      "lbr": "lmt90dbzt.lbr"+    },+    "distributor_links": {+      "lcsc": 2872844,+      "digikey": "296-35732-2-ND",+      "mouser": "595-LMT90DBZT"+    },+    "distributor_check": {+      "checked_at": "2026-10-05T21:23:33Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-35732-2-ND",+        "status": "found",+        "lifecycle": "Obsolete"+      },+      "mouser": {+        "pn": "595-LMT90DBZT",+        "status": "found",+        "lifecycle": "End of Life"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "+VS",+        "type": "power_in",+        "description": "Positive power supply pin with supply voltage range 4.5V to 10V."+      },+      {+        "number": "2",+        "name": "VO",+        "type": "output",+        "description": "Temperature sensor analog output; transfer function VO = (10mV/°C × T°C) + 500mV."+      },+      {+        "number": "3",+        "name": "GND",+        "type": "power_in",+        "description": "Device ground pin, connected to negative power supply terminal."+      }+    ],+    "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": [+          "extractor flagged: Part number LMT90DBZT is listed as 'Obsolete Production' in the packaging information table on page "+        ],+        "pages_sent": 25,+        "cost_usd": 0.133,+        "at": "2026-10-05T21:23:20"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/lmt90",+        "pages": 25,+        "sha256": "a79a63c3ffaffad3",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 3,+        "described": 3,+        "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