component
LN4890MME-G
Public Made by Adomby adom
NATLINEAR Audio Power OpAmps, MSOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+116−8@@ -1,13 +1,126 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ln4890mme-g",+ "title": "LN4890MME-G",+ "brief": "NATLINEAR Audio Power OpAmps, MSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "NATLINEAR Audio Power OpAmps, MSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "op-amp-cmp", "ln4890mme-g" ],+ "component": {+ "mpn": "LN4890MME-G",+ "manufacturer": "NATLINEAR",+ "package": "MSOP-8",+ "pin_count": 8,+ "category": "Op-amp/Cmp",+ "subcategory": "Audio Power OpAmps",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f9d5b37729500d50bed7263c9a278ebd.pdf",+ "parts": {+ "symbol": "ln4890mme-g.kicad_sym",+ "footprint": "ln4890mme-g.kicad_mod",+ "model_3d": "ln4890mme-g.glb",+ "model_3d_step": "ln4890mme-g.step",+ "lbr": "ln4890mme-g.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "SHUTDOWN",+ "type": "input",+ "description": "Chip enable input, active low. Drive low to place the amplifier in low-power shutdown mode (typ. 0.1 \u00b5A); drive high (VIH \u2265 1.2 V) for normal operation. VIL \u2264 0.4 V."+ },+ {+ "number": "2",+ "name": "BYPASS",+ "type": "passive",+ "description": "Bypass capacitance input pin for the internal mid-supply bias reference. Connect a 1 \u00b5F ceramic capacitor from this pin to GND for pop/click suppression and PSRR performance."+ },+ {+ "number": "3",+ "name": "+IN",+ "type": "input",+ "description": "Non-inverting (positive) differential audio input terminal to internal amplifier A1. Typically AC-coupled and referenced to BYPASS via an external resistor."+ },+ {+ "number": "4",+ "name": "-IN",+ "type": "input",+ "description": "Inverting (negative) differential audio input terminal to internal amplifier A1. Combined with an external Rf feedback resistor sets the closed-loop gain (Av = -Rf/Rin)."+ },+ {+ "number": "5",+ "name": "VO1",+ "type": "output",+ "description": "Negative BTL output terminal (inverted phase). Drives one side of an 8\u03a9 speaker load; delivers up to 1W into 8\u03a9 at 5V VDD in combination with VO2."+ },+ {+ "number": "6",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive supply pin. Operating range 2.2 V to 5.0 V (absolute max 5.0 V). Decouple with a 1 \u00b5F capacitor to GND close to the pin."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground reference and return for supply, bias, and output currents."+ },+ {+ "number": "8",+ "name": "VO2",+ "type": "output",+ "description": "Positive BTL output terminal (in-phase). Drives the opposite side of the 8\u03a9 speaker load from VO1 to form the bridge-tied load; no output coupling capacitor required."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/f9d5b37729500d50bed7263c9a278ebd.pdf",+ "pages": 14,+ "sha256": "157f37ecb9961615",+ "source_tier": "lcsc"+ },+ "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": "NATLINEAR",+ "Package": "MSOP-8",+ "Category": "Op-amp/Cmp",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ln4890mme-g"+ ],+ "discovery_pitch": "LN4890MME-G (NATLINEAR) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/ln4890mme-g-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }