component
LMC7221BIM5X
Public Made by Adomby adom
Texas Instruments Comparators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+42@@ -0,0 +1,42 @@+# LMC7221BIM5X++**Texas Instruments** · Comparators · SOT-23-5++LMC7221BIM5X from Texas Instruments, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | OUTPUT | output | Open-drain comparator output; can be pulled up via external resistor to a voltage above or below the supply, up to 15V, with output current up to 30mA absolute max and 40mA short-circuit current. |+| 2 | V+ | power_in | Positive supply voltage input, operating range 2.7V to 15V. |+| 3 | NON-INVERTING INPUT | input | Non-inverting (+) comparator input with rail-to-rail common-mode range extending slightly beyond V- and V+; input current 0.04pA typical. |+| 4 | INVERTING INPUT | input | Inverting (-) comparator input with rail-to-rail common-mode range extending slightly beyond V- and V+; input current 0.04pA typical. |+| 5 | V- | power_in | Negative supply/ground pin, referenced as 0V in electrical characteristics tables. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-5 |+| Category | Amplifiers/Comparators |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `LMC7221BIM5X`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)+- 3D model files: `lmc7221bim5x-etched.step` / `lmc7221bim5x-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmc7221bim5x.step` / `lmc7221bim5x.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/lmc7221) (24 pp, sha256 `671f535576088219`, retrieved 2026-09-23, 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 0.2`, primary `claude-sonnet-5` (text+vision), consensus `claude-opus-4-8` (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/lmc7221bim5x-datasheet.pdf)
page.jsonadded+125@@ -0,0 +1,125 @@+{+ "slug": "lmc7221bim5x",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Comparators, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "lmc7221bim5x",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lmc7221bim5x.kicad_sym",+ "lmc7221bim5x.kicad_mod",+ "lmc7221bim5x.glb",+ "lmc7221bim5x.step",+ "lmc7221bim5x.lbr",+ "docs/hero.png",+ "docs/lmc7221bim5x-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "LMC7221BIM5X",+ "manufacturer": "Texas Instruments",+ "package": "SOT-23-5",+ "pin_count": 5,+ "category": "Amplifiers/Comparators",+ "subcategory": "Comparators",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lmc7221",+ "parts": {+ "symbol": "lmc7221bim5x.kicad_sym",+ "footprint": "lmc7221bim5x.kicad_mod",+ "model_3d": "lmc7221bim5x-etched.glb",+ "model_3d_plain": "lmc7221bim5x.glb",+ "model_3d_step": "lmc7221bim5x-etched.step",+ "model_3d_step_plain": "lmc7221bim5x.step",+ "lbr": "lmc7221bim5x.lbr"+ },+ "distributor_links": {+ "lcsc": "C2863987"+ },+ "pins": [+ {+ "number": "1",+ "name": "OUTPUT",+ "type": "output",+ "description": "Open-drain comparator output; can be pulled up via external resistor to a voltage above or below the supply, up to 15V, with output current up to 30mA absolute max and 40mA short-circuit current."+ },+ {+ "number": "2",+ "name": "V+",+ "type": "power_in",+ "description": "Positive supply voltage input, operating range 2.7V to 15V."+ },+ {+ "number": "3",+ "name": "NON-INVERTING INPUT",+ "type": "input",+ "description": "Non-inverting (+) comparator input with rail-to-rail common-mode range extending slightly beyond V- and V+; input current 0.04pA typical."+ },+ {+ "number": "4",+ "name": "INVERTING INPUT",+ "type": "input",+ "description": "Inverting (-) comparator input with rail-to-rail common-mode range extending slightly beyond V- and V+; input current 0.04pA typical."+ },+ {+ "number": "5",+ "name": "V-",+ "type": "power_in",+ "description": "Negative supply/ground pin, referenced as 0V in electrical characteristics tables."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-sonnet-5",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-4-8",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 24,+ "cost_usd": 0.84,+ "at": "2026-09-23T18:39:39"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lmc7221",+ "pages": 24,+ "sha256": "671f535576088219",+ "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]"+ }+}