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Initial commit: component/lmh6622mmx

Ray ·7aed76d3ba ·1d ago
2 files changed +245
README.mdadded+44
@@ -0,0 +1,44 @@+# LMH6622MMX++**Texas Instruments** · Operational Amplifier · VSSOP-8++LMH6622MMX 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 | OUT A | output | Channel A amplifier output, rated for a linear output current of 90 mA according to the Features list. |+| 2 | -IN A | input | Channel A inverting input. |+| 3 | +IN A | input | Channel A non-inverting input, with an input common-mode voltage range of −4.75 V to +5.7 V according to the Features list. |+| 4 | V- | power_in | Negative supply pin; recommended supply voltage (V+ - V−) is ±2.25 V to ±6 V. |+| 5 | +IN B | input | Channel B non-inverting input. |+| 6 | -IN B | input | Channel B inverting input. |+| 7 | OUT B | output | Channel B amplifier output, rated for a linear output current of 90 mA according to the Features list. |+| 8 | V+ | power_in | Positive supply pin; the absolute maximum supply voltage (V+ - V−) is 13.2 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LMH6622MMX`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8 (KiCad packages3D, STEP)+- 3D model files: `lmh6622mmx-etched.step` / `lmh6622mmx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmh6622mmx.step` / `lmh6622mmx.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/lmh6622) (37 pp, sha256 `28ee6d98acafdc3d`, retrieved 2026-10-08, tier: lcsc)+- **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/lmh6622mmx-datasheet.pdf)
page.jsonadded+201
@@ -0,0 +1,201 @@+{+  "slug": "lmh6622mmx",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Operational Amplifier, VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "amplifiers-comparators",+    "lmh6622mmx",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lmh6622mmx.kicad_sym",+    "lmh6622mmx.kicad_mod",+    "lmh6622mmx.glb",+    "lmh6622mmx.step",+    "lmh6622mmx.lbr",+    "docs/hero.png",+    "docs/lmh6622mmx-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "lmh6622mmx-hero.glb",+    "lmh6622mmx-hero.overlay.json"+  ],+  "component": {+    "mpn": "LMH6622MMX",+    "manufacturer": "Texas Instruments",+    "package": "VSSOP-8",+    "pin_count": 8,+    "category": "Amplifiers/Comparators",+    "subcategory": "Operational Amplifier",+    "datasheet": "https://www.ti.com/cn/lit/gpn/lmh6622",+    "parts": {+      "symbol": "lmh6622mmx.kicad_sym",+      "footprint": "lmh6622mmx.kicad_mod",+      "model_3d": "lmh6622mmx-hero.glb",+      "model_3d_plain": "lmh6622mmx.glb",+      "model_3d_step": "lmh6622mmx-etched.step",+      "model_3d_step_plain": "lmh6622mmx.step",+      "lbr": "lmh6622mmx.lbr"+    },+    "distributor_links": {+      "lcsc": "C2059434",+      "digikey": "LMH6622MMX-ND",+      "mouser": "926-LMH6622MMX"+    },+    "distributor_check": {+      "checked_at": "2026-10-08T15:15:37Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "LMH6622MMX-ND",+        "status": "found",+        "lifecycle": "Obsolete"+      },+      "mouser": {+        "pn": "926-LMH6622MMX",+        "status": "found",+        "lifecycle": "Obsolete"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "OUT A",+        "type": "output",+        "description": "Channel A amplifier output, rated for a linear output current of 90 mA according to the Features list."+      },+      {+        "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, with an input common-mode voltage range of −4.75 V to +5.7 V according to the Features list."+      },+      {+        "number": "4",+        "name": "V-",+        "type": "power_in",+        "description": "Negative supply pin; recommended supply voltage (V+ - V−) is ±2.25 V to ±6 V."+      },+      {+        "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 amplifier output, rated for a linear output current of 90 mA according to the Features list."+      },+      {+        "number": "8",+        "name": "V+",+        "type": "power_in",+        "description": "Positive supply pin; the absolute maximum supply voltage (V+ - V−) is 13.2 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: Package mapping: VSSOP-8 corresponds to the DGK package. The pin table on page 3 is shared by the 8-; The source table labels OUT B as type 'I', but its function is 'ChB Output'. It is typed here as out; The source table labels V- and V+ as type 'I'. They are typed here as power_in, the KiCad class for "+        ],+        "pages_sent": 7,+        "cost_usd": 0.0475,+        "at": "2026-10-08T15:15:16"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/lmh6622",+        "pages": 37,+        "sha256": "28ee6d98acafdc3d",+        "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": "lmh6622mmx.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          3.1,+          2,+          0.85+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",+        "checked": "2026-10-08",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "lmh6622mmx-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          3.1,+          2,+          0.85+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "aa72962278b3f00cdef574f553b46c70a4e5895d7ba87b2d077370456c56ce78",+        "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