component
LMV7239QM7X
Public Made by Adomby adom
Texas Instruments Comparators, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+42@@ -0,0 +1,42 @@+# LMV7239QM7X++**Texas Instruments** · Comparators · SC-70-5++LMV7239QM7X from Texas Instruments, in a SC-70-5. 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 | VOUT | output | Push-pull comparator output that drives the rail-to-rail logic swing without requiring an external pull-up resistor. |+| 2 | V- | power_in | Negative supply pin, held at 0 V (GND) in the datasheet test conditions for single-supply operation. |+| 3 | IN+ | input | Noninverting comparator input with a common-mode range of −0.2 V to 5.2 V at 5 V supply (−0.2 V to 2.9 V at 2.7 V supply, CMRR > 50 dB). |+| 4 | IN- | input | Inverting comparator input with the same common-mode range of −0.2 V to 5.2 V at 5 V supply (−0.2 V to 2.9 V at 2.7 V supply, CMRR > 50 dB). |+| 5 | V+ | power_in | Positive supply pin; the device is specified for 2.7 V to 5.5 V across V+ to V-, with a 0.1-µF ceramic decoupling capacitor recommended as close to this pin as possible. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SC-70-5 |+| Category | Amplifiers/Comparators |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `LMV7239QM7X`+- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`+- 3D model: SC-70-5 (KiCad packages3D, STEP)+- 3D model files: `lmv7239qm7x-etched.step` / `lmv7239qm7x-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmv7239qm7x.step` / `lmv7239qm7x.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/lmv7239-q1) (31 pp, sha256 `59d3894bb3b22db0`, 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/lmv7239qm7x-datasheet.pdf)
page.jsonadded+179@@ -0,0 +1,179 @@+{+ "slug": "lmv7239qm7x",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Comparators, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "lmv7239qm7x",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lmv7239qm7x.kicad_sym",+ "lmv7239qm7x.kicad_mod",+ "lmv7239qm7x.glb",+ "lmv7239qm7x.step",+ "lmv7239qm7x.lbr",+ "docs/hero.png",+ "docs/lmv7239qm7x-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lmv7239qm7x-hero.glb",+ "lmv7239qm7x-hero.overlay.json"+ ],+ "component": {+ "mpn": "LMV7239QM7X",+ "manufacturer": "Texas Instruments",+ "package": "SC-70-5",+ "pin_count": 5,+ "category": "Amplifiers/Comparators",+ "subcategory": "Comparators",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lmv7239-q1",+ "parts": {+ "symbol": "lmv7239qm7x.kicad_sym",+ "footprint": "lmv7239qm7x.kicad_mod",+ "model_3d": "lmv7239qm7x-hero.glb",+ "model_3d_plain": "lmv7239qm7x.glb",+ "model_3d_step": "lmv7239qm7x-etched.step",+ "model_3d_step_plain": "lmv7239qm7x.step",+ "lbr": "lmv7239qm7x.lbr"+ },+ "distributor_links": {+ "lcsc": "C2878860"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T18:01:59Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": null,+ "status": "no match"+ },+ "mouser": {+ "pn": null,+ "status": "no match"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VOUT",+ "type": "output",+ "description": "Push-pull comparator output that drives the rail-to-rail logic swing without requiring an external pull-up resistor."+ },+ {+ "number": "2",+ "name": "V-",+ "type": "power_in",+ "description": "Negative supply pin, held at 0 V (GND) in the datasheet test conditions for single-supply operation."+ },+ {+ "number": "3",+ "name": "IN+",+ "type": "input",+ "description": "Noninverting comparator input with a common-mode range of −0.2 V to 5.2 V at 5 V supply (−0.2 V to 2.9 V at 2.7 V supply, CMRR > 50 dB)."+ },+ {+ "number": "4",+ "name": "IN-",+ "type": "input",+ "description": "Inverting comparator input with the same common-mode range of −0.2 V to 5.2 V at 5 V supply (−0.2 V to 2.9 V at 2.7 V supply, CMRR > 50 dB)."+ },+ {+ "number": "5",+ "name": "V+",+ "type": "power_in",+ "description": "Positive supply pin; the device is specified for 2.7 V to 5.5 V across V+ to V-, with a 0.1-µF ceramic decoupling capacitor recommended as close to this pin as possible."+ }+ ],+ "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 label mismatch: the pin configuration drawing is titled 'DBV and DGK Package, 5-Pin SC70 and; The datasheet labels pins 2 and 5 as 'P' (power) without a KiCad class; they were mapped to power_in"+ ],+ "pages_sent": 31,+ "cost_usd": 0.1009,+ "at": "2026-10-08T18:01:29"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lmv7239-q1",+ "pages": 31,+ "sha256": "59d3894bb3b22db0",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 5,+ "described": 5,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "lmv7239qm7x.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.1,+ 2,+ 1.1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "lmv7239qm7x-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.1,+ 2,+ 1.1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "143d2cc43d5df74af3dc50b4954ae3bdf8bb286b9ca7a7c1749561c435764185",+ "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]"+ }+}