component
LM311DR
Public Made by Adomby adom
Texas Instruments Comparators, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+146−8@@ -1,13 +1,156 @@ {+ "schema_version": 1,+ "type": "component", "slug": "lm311dr",+ "title": "LM311DR",+ "brief": "Texas Instruments Comparators, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Texas Instruments Comparators, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "amplifiers-comparators", "lm311dr" ],+ "component": {+ "mpn": "LM311DR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Comparators",+ "datasheet": "https://www.ti.com/lit/ds/symlink/lm311.pdf",+ "parts": {+ "symbol": "lm311dr.kicad_sym",+ "footprint": "lm311dr.kicad_mod",+ "model_3d": "lm311dr.glb",+ "model_3d_step": "lm311dr.step",+ "lbr": "lm311dr.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "EMIT OUT",+ "type": "output",+ "description": "Output emitter of the comparator output transistor. Together with COL OUT forms an isolated output stage that can be referenced to either VCC+ or VCC-."+ },+ {+ "number": "2",+ "name": "IN+",+ "type": "input",+ "description": "Noninverting comparator input. Input voltage magnitude must not exceed |VCC| or \u00b115 V, whichever is less."+ },+ {+ "number": "3",+ "name": "IN-",+ "type": "input",+ "description": "Inverting comparator input. Input voltage magnitude must not exceed |VCC| or \u00b115 V, whichever is less."+ },+ {+ "number": "4",+ "name": "VCC-",+ "type": "power_in",+ "description": "Negative supply rail. Total supply (VCC+ - VCC-) range is 3.5 V to 30 V; absolute max VCC- is -18 V."+ },+ {+ "number": "5",+ "name": "BALANCE",+ "type": "input",+ "description": "Offset balance (input offset trim) pin. Used with BAL/STRB for offset nulling via an external trim network."+ },+ {+ "number": "6",+ "name": "BAL/STRB",+ "type": "input",+ "description": "Balance/Strobe pin. When pulled low the output is forced to the off state regardless of the differential input, providing an output-disable/strobe function; also used with BALANCE for offset nulling."+ },+ {+ "number": "7",+ "name": "COL OUT",+ "type": "output",+ "description": "Output collector of the comparator output transistor (open collector). Can switch loads up to 50 V at 50 mA and be wire-OR connected; voltage from collector to VCC- rated to 40 V (LM311)."+ },+ {+ "number": "8",+ "name": "VCC+",+ "type": "power_in",+ "description": "Positive supply rail. Total supply (VCC+ - VCC-) range is 3.5 V to 30 V; absolute max VCC+ is 18 V."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/lm311.pdf",+ "pages": 42,+ "sha256": "c4f907a0fa591db0",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Texas Instruments",+ "Package": "SOIC-8",+ "Category": "Amplifiers/Comparators",+ "Pins": "8"+ }+ },+ "variants": [+ {+ "mpn": "LM311DRD",+ "kind": "packaging"+ },+ {+ "mpn": "LM311DR",+ "kind": "packaging"+ },+ {+ "mpn": "LM311DRP",+ "kind": "packaging"+ },+ {+ "mpn": "LM311DRPW",+ "kind": "packaging"+ },+ {+ "mpn": "LM311DRPS",+ "kind": "packaging"+ },+ {+ "mpn": "LM311DRJG",+ "kind": "packaging"+ },+ {+ "mpn": "LM311DRFK",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "lm311dr"+ ],+ "discovery_pitch": "LM311DR (Texas Instruments) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +168,5 @@ "docs/lm311dr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }