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Initial commit: component/lmv834mtx

Ray ·2535c985c1 ·1d ago
2 files changed +284
README.mdadded+51
@@ -0,0 +1,51 @@+# LMV834MTX++**Texas Instruments** · Operational Amplifier · TSSOP-14++LMV834MTX from Texas Instruments, in a TSSOP-14. 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 | OUT A | output | Output of channel A. |+| 2 | IN A- | input | Inverting input of channel A. |+| 3 | IN A+ | input | Non-inverting input of channel A. |+| 4 | V+ | power_in | Positive power supply, the highest potential pin of the device. |+| 5 | IN B+ | input | Non-inverting input of channel B. |+| 6 | IN B- | input | Inverting input of channel B. |+| 7 | OUT B | output | Output of channel B. |+| 8 | OUT C | output | Output of channel C. |+| 9 | IN C- | input | Inverting input of channel C. |+| 10 | IN C+ | input | Non-inverting input of channel C. |+| 11 | V- | power_in | Negative power supply, the lowest potential pin of the device. |+| 12 | IN D+ | input | Non-inverting input of channel D. |+| 13 | IN D- | input | Inverting input of channel D. |+| 14 | OUT D | output | Output of channel D. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-14 |+| Category | Amplifiers/Comparators |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `LMV834MTX`+- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`+- 3D model: TSSOP-14 (KiCad packages3D, STEP)+- 3D model files: `lmv834mtx-etched.step` / `lmv834mtx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmv834mtx.step` / `lmv834mtx.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/lmv834) (42 pp, sha256 `75c26eaaa17a8d8a`, 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-haiku-5-5` (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/lmv834mtx-datasheet.pdf)
page.jsonadded+233
@@ -0,0 +1,233 @@+{+  "slug": "lmv834mtx",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Operational Amplifier, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "amplifiers-comparators",+    "lmv834mtx",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lmv834mtx.kicad_sym",+    "lmv834mtx.kicad_mod",+    "lmv834mtx.glb",+    "lmv834mtx.step",+    "lmv834mtx.lbr",+    "docs/hero.png",+    "docs/lmv834mtx-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "lmv834mtx-hero.glb",+    "lmv834mtx-hero.overlay.json"+  ],+  "component": {+    "mpn": "LMV834MTX",+    "manufacturer": "Texas Instruments",+    "package": "TSSOP-14",+    "pin_count": 14,+    "category": "Amplifiers/Comparators",+    "subcategory": "Operational Amplifier",+    "datasheet": "https://www.ti.com/cn/lit/gpn/lmv834",+    "parts": {+      "symbol": "lmv834mtx.kicad_sym",+      "footprint": "lmv834mtx.kicad_mod",+      "model_3d": "lmv834mtx-hero.glb",+      "model_3d_plain": "lmv834mtx.glb",+      "model_3d_step": "lmv834mtx-etched.step",+      "model_3d_step_plain": "lmv834mtx.step",+      "lbr": "lmv834mtx.lbr"+    },+    "distributor_links": {+      "lcsc": "C2058015"+    },+    "distributor_check": {+      "checked_at": "2026-10-08T20:22:53Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": null,+        "status": "no match"+      },+      "mouser": {+        "pn": null,+        "status": "no match"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "OUT A",+        "type": "output",+        "description": "Output of channel A."+      },+      {+        "number": "2",+        "name": "IN A-",+        "type": "input",+        "description": "Inverting input of channel A."+      },+      {+        "number": "3",+        "name": "IN A+",+        "type": "input",+        "description": "Non-inverting input of channel A."+      },+      {+        "number": "4",+        "name": "V+",+        "type": "power_in",+        "description": "Positive power supply, the highest potential pin of the device."+      },+      {+        "number": "5",+        "name": "IN B+",+        "type": "input",+        "description": "Non-inverting input of channel B."+      },+      {+        "number": "6",+        "name": "IN B-",+        "type": "input",+        "description": "Inverting input of channel B."+      },+      {+        "number": "7",+        "name": "OUT B",+        "type": "output",+        "description": "Output of channel B."+      },+      {+        "number": "8",+        "name": "OUT C",+        "type": "output",+        "description": "Output of channel C."+      },+      {+        "number": "9",+        "name": "IN C-",+        "type": "input",+        "description": "Inverting input of channel C."+      },+      {+        "number": "10",+        "name": "IN C+",+        "type": "input",+        "description": "Non-inverting input of channel C."+      },+      {+        "number": "11",+        "name": "V–",+        "type": "power_in",+        "description": "Negative power supply, the lowest potential pin of the device."+      },+      {+        "number": "12",+        "name": "IN D+",+        "type": "input",+        "description": "Non-inverting input of channel D."+      },+      {+        "number": "13",+        "name": "IN D-",+        "type": "input",+        "description": "Inverting input of channel D."+      },+      {+        "number": "14",+        "name": "OUT D",+        "type": "output",+        "description": "Output of channel D."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.3",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.3",+        "primary_model": "claude-haiku-5-5",+        "primary_mode": "text",+        "consensus_model": "claude-sonnet-5-5",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [+          "extractor flagged: The datasheet covers LMV831/LMV832/LMV834 together. The TSSOP-14 pin numbers come from the TSSOP col; The MPN given is LMV834MTX. The package addendum (page 28) lists the TSSOP (PW), 14-pin orderable as; The pin table has no specific limits for the input and output pins, so those descriptions state only"+        ],+        "pages_sent": 17,+        "cost_usd": 0.0807,+        "at": "2026-10-08T20:22:39"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/lmv834",+        "pages": 42,+        "sha256": "75c26eaaa17a8d8a",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 14,+        "described": 14,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "models_3d": [+      {+        "file": "lmv834mtx.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          6.4,+          5,+          1+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",+        "checked": "2026-10-08",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "lmv834mtx-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          6.4,+          5,+          1+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "623151c2d71599f98f35d398cb0890afe8886c15ce327b649fecb53a2c5c8394",+        "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