component
LMV331M7
Public Made by Adomby adom
Texas Instruments Comparators, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+41@@ -0,0 +1,41 @@+# LMV331M7++**Texas Instruments** · Comparators · SC-70-5++LMV331M7 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 | +IN | input | Non-inverting input; accepts voltages within input common-mode range of −0.1V to 4.2V at 5V supply or −0.1V to 2.0V at 2.7V supply |+| 2 | V- | power_in | Negative (lowest) power supply pin; ground reference for single-supply operation |+| 3 | -IN | input | Inverting input (reference input); accepts voltages within input common-mode range of −0.1V to 4.2V at 5V supply or −0.1V to 2.0V at 2.7V supply |+| 4 | OUT | output | Open-collector NPN output; requires external pull-up resistor to available supply voltage not exceeding V+; maximum sink current 23 mA at 2.7V or 10 mA at 5V with VO ≤ 1.5V |+| 5 | V+ | power_in | Positive (highest) power supply; supply voltage range 2.7V to 5V over operating temperature −40°C to 85°C |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SC-70-5 |+| Category | Amplifiers/Comparators |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `LMV331M7`+- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`+- 3D model: SC-70-5 (KiCad packages3D, STEP)+- 3D model files: `lmv331m7-etched.step` / `lmv331m7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmv331m7.step` / `lmv331m7.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/lmv331-n) (48 pp, sha256 `c8d5275599a4cbe9`, retrieved 2026-09-26, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/lmv331m7-datasheet.pdf)
page.jsonadded+140@@ -0,0 +1,140 @@+{+ "slug": "lmv331m7",+ "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",+ "lmv331m7",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lmv331m7.kicad_sym",+ "lmv331m7.kicad_mod",+ "lmv331m7.glb",+ "lmv331m7.step",+ "lmv331m7.lbr",+ "docs/hero.png",+ "docs/lmv331m7-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "LMV331M7",+ "manufacturer": "Texas Instruments",+ "package": "SC-70-5",+ "pin_count": 5,+ "category": "Amplifiers/Comparators",+ "subcategory": "Comparators",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lmv331-n",+ "parts": {+ "symbol": "lmv331m7.kicad_sym",+ "footprint": "lmv331m7.kicad_mod",+ "model_3d": "lmv331m7-etched.glb",+ "model_3d_plain": "lmv331m7.glb",+ "model_3d_step": "lmv331m7-etched.step",+ "model_3d_step_plain": "lmv331m7.step",+ "lbr": "lmv331m7.lbr"+ },+ "distributor_links": {+ "lcsc": "C140353",+ "digikey": "LMV331M7TR-ND",+ "mouser": "926-LMV331M7"+ },+ "distributor_check": {+ "checked_at": "2026-09-26T23:24:29Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "LMV331M7TR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "926-LMV331M7",+ "status": "found",+ "lifecycle": "End of Life"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "+IN",+ "type": "input",+ "description": "Non-inverting input; accepts voltages within input common-mode range of −0.1V to 4.2V at 5V supply or −0.1V to 2.0V at 2.7V supply"+ },+ {+ "number": "2",+ "name": "V-",+ "type": "power_in",+ "description": "Negative (lowest) power supply pin; ground reference for single-supply operation"+ },+ {+ "number": "3",+ "name": "-IN",+ "type": "input",+ "description": "Inverting input (reference input); accepts voltages within input common-mode range of −0.1V to 4.2V at 5V supply or −0.1V to 2.0V at 2.7V supply"+ },+ {+ "number": "4",+ "name": "OUT",+ "type": "output",+ "description": "Open-collector NPN output; requires external pull-up resistor to available supply voltage not exceeding V+; maximum sink current 23 mA at 2.7V or 10 mA at 5V with VO ≤ 1.5V"+ },+ {+ "number": "5",+ "name": "V+",+ "type": "power_in",+ "description": "Positive (highest) power supply; supply voltage range 2.7V to 5V over operating temperature −40°C to 85°C"+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Output sink current specification at 5V supply (extracted as 84, 10 mA) appears anomalous compared t"+ ],+ "pages_sent": 48,+ "cost_usd": 0.3028,+ "at": "2026-09-26T23:24:13"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lmv331-n",+ "pages": 48,+ "sha256": "c8d5275599a4cbe9",+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}