component
LMH6550MM
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Texas Instruments Differential Amplifiers, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# LMH6550MM++**Texas Instruments** · Differential Amplifiers · MSOP-8++LMH6550MM from Texas Instruments, in a MSOP-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 | -IN | input | Negative differential input; maximum input current 30 mA. |+| 2 | VCM | input | Output common-mode feedback input; maximum input current 30 mA. |+| 3 | V+ | power_in | Positive power supply with recommended operating voltage range 4.5 V to 12 V. |+| 4 | +OUT | output | Positive differential output. |+| 5 | -OUT | output | Negative differential output. |+| 6 | V- | power_in | Negative power supply. |+| 7 | EN | input | Enable input for shutdown control with 10 ns response time; maximum input current 30 mA. |+| 8 | +IN | input | Positive differential input; maximum input current 30 mA. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | MSOP-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LMH6550MM`+- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`+- 3D model: MSOP-8 (KiCad packages3D, STEP)+- 3D model files: `lmh6550mm-etched.step` / `lmh6550mm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmh6550mm.step` / `lmh6550mm.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/lmh6550) (37 pp, sha256 `0f8f9876d562abe3`, retrieved 2026-10-07, tier: lcsc)+- **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/lmh6550mm-datasheet.pdf)
page.jsonadded+199@@ -0,0 +1,199 @@+{+ "slug": "lmh6550mm",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Differential Amplifiers, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "lmh6550mm",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lmh6550mm.kicad_sym",+ "lmh6550mm.kicad_mod",+ "lmh6550mm.glb",+ "lmh6550mm.step",+ "lmh6550mm.lbr",+ "docs/hero.png",+ "docs/lmh6550mm-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lmh6550mm-hero.glb",+ "lmh6550mm-hero.overlay.json"+ ],+ "component": {+ "mpn": "LMH6550MM",+ "manufacturer": "Texas Instruments",+ "package": "MSOP-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Differential Amplifiers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lmh6550",+ "parts": {+ "symbol": "lmh6550mm.kicad_sym",+ "footprint": "lmh6550mm.kicad_mod",+ "model_3d": "lmh6550mm-hero.glb",+ "model_3d_plain": "lmh6550mm.glb",+ "model_3d_step": "lmh6550mm-etched.step",+ "model_3d_step_plain": "lmh6550mm.step",+ "lbr": "lmh6550mm.lbr"+ },+ "distributor_links": {+ "lcsc": "C2871215",+ "digikey": "2156-LMH6550MM-ND"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T07:23:17Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "2156-LMH6550MM-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": null,+ "status": "no match"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "-IN",+ "type": "input",+ "description": "Negative differential input; maximum input current 30 mA."+ },+ {+ "number": "2",+ "name": "VCM",+ "type": "input",+ "description": "Output common-mode feedback input; maximum input current 30 mA."+ },+ {+ "number": "3",+ "name": "V+",+ "type": "power_in",+ "description": "Positive power supply with recommended operating voltage range 4.5 V to 12 V."+ },+ {+ "number": "4",+ "name": "+OUT",+ "type": "output",+ "description": "Positive differential output."+ },+ {+ "number": "5",+ "name": "-OUT",+ "type": "output",+ "description": "Negative differential output."+ },+ {+ "number": "6",+ "name": "V-",+ "type": "power_in",+ "description": "Negative power supply."+ },+ {+ "number": "7",+ "name": "EN",+ "type": "input",+ "description": "Enable input for shutdown control with 10 ns response time; maximum input current 30 mA."+ },+ {+ "number": "8",+ "name": "+IN",+ "type": "input",+ "description": "Positive differential input; maximum input current 30 mA."+ }+ ],+ "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: Package mismatch: The provided hint indicates MSOP-8, but MPN LMH6550MM is sold in VSSOP (DGK) packa"+ ],+ "pages_sent": 7,+ "cost_usd": 0.0788,+ "at": "2026-10-07T07:22:58"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lmh6550",+ "pages": 37,+ "sha256": "0f8f9876d562abe3",+ "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": "lmh6550mm.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4.9,+ 3,+ 0.95+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "lmh6550mm-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4.9,+ 3,+ 0.95+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "2dbed5b57c5eb200fea99d3d78e677ffbae5d56529ca31405fad434eb8f5444a",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}