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Initial commit: component/lmv358m

Ray ·08d16cdbb7 ·1d ago
2 files changed +245
README.mdadded+45
@@ -0,0 +1,45 @@+# LMV358M++**Texas Instruments** · Operational Amplifier · SOIC-8++LMV358M from Texas Instruments, in a SOIC-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 | OUT A | output | Channel A output, which swings rail-to-rail (V+ − 10 mV to V− + 65 mV at a 10 kΩ load, per the datasheet). |+| 2 | IN A- | input | Channel A inverting input. |+| 3 | IN A+ | input | Channel A non-inverting input; the common-mode input range includes ground (VCM −0.2 V to V+ − 0.8 V). |+| 4 | V- | power_in | Negative (lowest) power supply pin, normally ground (V− = 0 V in the datasheet test conditions). |+| 5 | IN B+ | input | Channel B non-inverting input. |+| 6 | IN B- | input | Channel B inverting input. |+| 7 | OUT B | output | Channel B output, which swings rail-to-rail (V+ − 10 mV to V− + 65 mV at a 10 kΩ load, per the datasheet). |+| 8 | V+ | power_in | Positive (highest) power supply pin; recommended operating supply is 2.7 V to 5.5 V and the absolute maximum supply voltage is 5.5 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LMV358M`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `lmv358m-etched.step` / `lmv358m-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmv358m.step` / `lmv358m.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/lmv358-n) (63 pp, sha256 `9414764c20ce2b6d`, 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/lmv358m-datasheet.pdf)
page.jsonadded+200
@@ -0,0 +1,200 @@+{+  "slug": "lmv358m",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Operational Amplifier, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "amplifiers-comparators",+    "lmv358m",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lmv358m.kicad_sym",+    "lmv358m.kicad_mod",+    "lmv358m.glb",+    "lmv358m.step",+    "lmv358m.lbr",+    "docs/hero.png",+    "docs/lmv358m-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "lmv358m-hero.glb",+    "lmv358m-hero.overlay.json"+  ],+  "component": {+    "mpn": "LMV358M",+    "manufacturer": "Texas Instruments",+    "package": "SOIC-8",+    "pin_count": 8,+    "category": "Amplifiers/Comparators",+    "subcategory": "Operational Amplifier",+    "datasheet": "https://www.ti.com/cn/lit/gpn/lmv358-n",+    "parts": {+      "symbol": "lmv358m.kicad_sym",+      "footprint": "lmv358m.kicad_mod",+      "model_3d": "lmv358m-hero.glb",+      "model_3d_plain": "lmv358m.glb",+      "model_3d_step": "lmv358m-etched.step",+      "model_3d_step_plain": "lmv358m.step",+      "lbr": "lmv358m.lbr"+    },+    "distributor_links": {+      "lcsc": "C1346721",+      "digikey": "2156-LMV358M-ND",+      "mouser": "926-LMV358M"+    },+    "distributor_check": {+      "checked_at": "2026-10-08T20:40:29Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "2156-LMV358M-ND",+        "status": "found"+      },+      "mouser": {+        "pn": "926-LMV358M",+        "status": "found",+        "lifecycle": "Obsolete"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "OUT A",+        "type": "output",+        "description": "Channel A output, which swings rail-to-rail (V+ − 10 mV to V− + 65 mV at a 10 kΩ load, per the datasheet)."+      },+      {+        "number": "2",+        "name": "IN A–",+        "type": "input",+        "description": "Channel A inverting input."+      },+      {+        "number": "3",+        "name": "IN A+",+        "type": "input",+        "description": "Channel A non-inverting input; the common-mode input range includes ground (VCM −0.2 V to V+ − 0.8 V)."+      },+      {+        "number": "4",+        "name": "V-",+        "type": "power_in",+        "description": "Negative (lowest) power supply pin, normally ground (V− = 0 V in the datasheet test conditions)."+      },+      {+        "number": "5",+        "name": "IN B+",+        "type": "input",+        "description": "Channel B non-inverting input."+      },+      {+        "number": "6",+        "name": "IN B–",+        "type": "input",+        "description": "Channel B inverting input."+      },+      {+        "number": "7",+        "name": "OUT B",+        "type": "output",+        "description": "Channel B output, which swings rail-to-rail (V+ − 10 mV to V− + 65 mV at a 10 kΩ load, per the datasheet)."+      },+      {+        "number": "8",+        "name": "V+",+        "type": "power_in",+        "description": "Positive (highest) power supply pin; recommended operating supply is 2.7 V to 5.5 V and the absolute maximum supply voltage is 5.5 V."+      }+    ],+    "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: Pinout taken from the 'Pin Functions' table (page 4), where the LMV358-N D (SOIC-8) and DGK (VSSOP-8; The provided datasheet text is the Chinese translation (ZHCSI71K). The pin numbers and names were re; Pin types V+ and V- are shown as power_in following the KiCad convention for supply pins; the datash"+        ],+        "pages_sent": 16,+        "cost_usd": 0.0973,+        "at": "2026-10-08T20:40:03"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/lmv358-n",+        "pages": 63,+        "sha256": "9414764c20ce2b6d",+        "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"+    },+    "models_3d": [+      {+        "file": "lmv358m.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          6,+          4.9,+          1.75+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",+        "checked": "2026-10-08",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "lmv358m-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          6,+          4.9,+          1.75+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "c6e696f12e3965909ac91f6035b966ca115027287ea1d7efe28714ef76dcc943",+        "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