component
LR321
Public Made by Adomby adom
LRC Operational Amplifier, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+98−8@@ -1,13 +1,108 @@ {+ "schema_version": 1,+ "type": "component", "slug": "lr321",+ "title": "LR321",+ "brief": "LRC Operational Amplifier, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "LRC Operational Amplifier, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "op-amp-cmp", "lr321" ],+ "component": {+ "mpn": "LR321",+ "manufacturer": "LRC",+ "package": "SOT-23-5",+ "pin_count": 5,+ "category": "Op-amp/Cmp",+ "subcategory": "Operational Amplifier",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2201121800_LRC-LR321_C2936724.pdf",+ "parts": {+ "symbol": "lr321.kicad_sym",+ "footprint": "lr321.kicad_mod",+ "model_3d": "lr321.glb",+ "model_3d_step": "lr321.step",+ "lbr": "lr321.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "+IN",+ "type": "input",+ "description": "Non-inverting input of the op-amp. Rail-to-rail input common-mode range from (-VS - 0.1V) to (+VS + 0.1V); absolute limit (-VS) - 0.5V to (+VS) + 0.5V. Input bias current ~10pA typical."+ },+ {+ "number": "2",+ "name": "-VS",+ "type": "power_in",+ "description": "Negative supply rail. Connect to GND for single-supply operation (2.5V-5.5V), or to a negative rail for dual-supply operation (\u00b11.25V to \u00b12.75V). Absolute max V+ to V- = 7.5V."+ },+ {+ "number": "3",+ "name": "-IN",+ "type": "input",+ "description": "Inverting input of the op-amp. Rail-to-rail input common-mode range; input bias current ~10pA typical, input offset voltage \u00b10.8mV typical (\u00b15mV max)."+ },+ {+ "number": "4",+ "name": "OUT",+ "type": "output",+ "description": "Rail-to-rail output. Output swing ~8mV from rails at RL=100k\u03a9, ~80mV at RL=10k\u03a9. Short-circuit / output current capability ~23mA typ (20mA min). Can directly drive up to 250pF capacitive load in unity gain."+ },+ {+ "number": "5",+ "name": "+VS",+ "type": "power_in",+ "description": "Positive supply rail. Operating range 2.1V to 5.5V (single-supply 2.5V-5.5V, dual-supply \u00b11.25V to \u00b12.75V). Quiescent current 60\u00b5A typical. Bypass with 0.1\u00b5F ceramic close to the pin."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2201121800_LRC-LR321_C2936724.pdf",+ "pages": 8,+ "sha256": "ffaa7779e8ef5c9e",+ "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"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "LRC",+ "Package": "SOT-23-5",+ "Category": "Op-amp/Cmp",+ "Pins": "5"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "lr321"+ ],+ "discovery_pitch": "LR321 (LRC) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +120,5 @@ "docs/lr321-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }