component
LMV339MTX
Public Made by Adomby adom
Texas Instruments Comparators, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+50@@ -0,0 +1,50 @@+# LMV339MTX++**Texas Instruments** · Comparators · TSSOP-14++LMV339MTX 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 B | output | Output of comparator channel B. |+| 2 | OUT A | output | Output of comparator channel A. |+| 3 | V+ | power_in | Positive (highest) power supply; the recommended supply range is 2.7 V to 5 V. |+| 4 | -IN A | input | Inverting input of comparator channel A. |+| 5 | +IN A | input | Noninverting input of comparator channel A. |+| 6 | -IN B | input | Inverting input of comparator channel B. |+| 7 | +IN B | input | Noninverting input of comparator channel B. |+| 8 | -IN C | input | Inverting input of comparator channel C. |+| 9 | +IN C | input | Noninverting input of comparator channel C. |+| 10 | -IN D | input | Inverting input of comparator channel D. |+| 11 | +IN D | input | Noninverting input of comparator channel D. |+| 12 | V- | power_in | Negative (lowest) power supply; the datasheet test conditions use V- = 0 V. |+| 13 | OUT D | output | Output of comparator channel D. |+| 14 | OUT C | output | Output of comparator channel C. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-14 |+| Category | Amplifiers/Comparators |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `LMV339MTX`+- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`+- 3D model: TSSOP-14 (KiCad packages3D, STEP)+- 3D model files: `lmv339mtx-etched.step` / `lmv339mtx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmv339mtx.step` / `lmv339mtx.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/lmv339-n) (48 pp, sha256 `79360902b5b5e91f`, 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/lmv339mtx-datasheet.pdf)
page.jsonadded+236@@ -0,0 +1,236 @@+{+ "slug": "lmv339mtx",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Comparators, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "lmv339mtx",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lmv339mtx.kicad_sym",+ "lmv339mtx.kicad_mod",+ "lmv339mtx.glb",+ "lmv339mtx.step",+ "lmv339mtx.lbr",+ "docs/hero.png",+ "docs/lmv339mtx-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lmv339mtx-hero.glb",+ "lmv339mtx-hero.overlay.json"+ ],+ "component": {+ "mpn": "LMV339MTX",+ "manufacturer": "Texas Instruments",+ "package": "TSSOP-14",+ "pin_count": 14,+ "category": "Amplifiers/Comparators",+ "subcategory": "Comparators",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lmv339-n",+ "parts": {+ "symbol": "lmv339mtx.kicad_sym",+ "footprint": "lmv339mtx.kicad_mod",+ "model_3d": "lmv339mtx-hero.glb",+ "model_3d_plain": "lmv339mtx.glb",+ "model_3d_step": "lmv339mtx-etched.step",+ "model_3d_step_plain": "lmv339mtx.step",+ "lbr": "lmv339mtx.lbr"+ },+ "distributor_links": {+ "lcsc": "C571195",+ "digikey": "LMV339MTX-ND",+ "mouser": "926-LMV339MTX"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T19:07:37Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "LMV339MTX-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "926-LMV339MTX",+ "status": "found",+ "lifecycle": "Obsolete"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "OUT B",+ "type": "output",+ "description": "Output of comparator channel B."+ },+ {+ "number": "2",+ "name": "OUT A",+ "type": "output",+ "description": "Output of comparator channel A."+ },+ {+ "number": "3",+ "name": "V+",+ "type": "power_in",+ "description": "Positive (highest) power supply; the recommended supply range is 2.7 V to 5 V."+ },+ {+ "number": "4",+ "name": "-IN A",+ "type": "input",+ "description": "Inverting input of comparator channel A."+ },+ {+ "number": "5",+ "name": "+IN A",+ "type": "input",+ "description": "Noninverting input of comparator channel A."+ },+ {+ "number": "6",+ "name": "-IN B",+ "type": "input",+ "description": "Inverting input of comparator channel B."+ },+ {+ "number": "7",+ "name": "+IN B",+ "type": "input",+ "description": "Noninverting input of comparator channel B."+ },+ {+ "number": "8",+ "name": "-IN C",+ "type": "input",+ "description": "Inverting input of comparator channel C."+ },+ {+ "number": "9",+ "name": "+IN C",+ "type": "input",+ "description": "Noninverting input of comparator channel C."+ },+ {+ "number": "10",+ "name": "-IN D",+ "type": "input",+ "description": "Inverting input of comparator channel D."+ },+ {+ "number": "11",+ "name": "+IN D",+ "type": "input",+ "description": "Noninverting input of comparator channel D."+ },+ {+ "number": "12",+ "name": "V-",+ "type": "power_in",+ "description": "Negative (lowest) power supply; the datasheet test conditions use V- = 0 V."+ },+ {+ "number": "13",+ "name": "OUT D",+ "type": "output",+ "description": "Output of comparator channel D."+ },+ {+ "number": "14",+ "name": "OUT C",+ "type": "output",+ "description": "Output of comparator channel C."+ }+ ],+ "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 LMV339-N column of the Pin Configuration and Functions table (page 3) for the ; The package option addendum (page 24) lists LMV339MTX as Obsolete with no available stock/carrier da; The datasheet gives no pin-level electrical limits (for example, max input or output current per pin"+ ],+ "pages_sent": 8,+ "cost_usd": 0.0579,+ "at": "2026-10-08T19:07:11"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lmv339-n",+ "pages": 48,+ "sha256": "79360902b5b5e91f",+ "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": "lmv339mtx.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": "lmv339mtx-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": "db05de03c224c5e310d7b3b78c4a174d80dbe8a2650f691083d0299ffe556e05",+ "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]"+ }+}