component
NS4165B
Public Made by Adomby adom
Shenzhen Nsiway Tech Audio Power OpAmps, ESOP-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": "ns4165b",+ "title": "NS4165B",+ "brief": "Shenzhen Nsiway Tech Audio Power OpAmps, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Shenzhen Nsiway Tech Audio Power OpAmps, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "op-amp-cmp", "ns4165b" ],+ "component": {+ "mpn": "NS4165B",+ "manufacturer": "Shenzhen Nsiway Tech",+ "package": "ESOP-8",+ "pin_count": 8,+ "category": "Op-amp/Cmp",+ "subcategory": "Audio Power OpAmps",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/34896b3913b09771fab49a0e8cc473e2.pdf",+ "parts": {+ "symbol": "ns4165b.kicad_sym",+ "footprint": "ns4165b.kicad_mod",+ "model_3d": "ns4165b.glb",+ "model_3d_step": "ns4165b.step",+ "lbr": "ns4165b.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "SD",+ "type": "input",+ "description": "Shutdown control input. High level puts the amplifier into power-down; low level enables normal operation. Internal pull-down means the part is ON when the pin is left floating. Logic thresholds: VIH \u2265 0.7\u00b7VDD, VIL \u2264 0.7 V."+ },+ {+ "number": "2",+ "name": "Bypass",+ "type": "passive",+ "description": "Internal reference voltage (VDD/2) bypass node. Connect an external decoupling capacitor (typically 1 \u00b5F) to GND to stabilize the mid-rail bias and minimize pop/click noise at start-up."+ },+ {+ "number": "3",+ "name": "AB/D",+ "type": "input",+ "description": "Class-AB / Class-D mode select input. High level selects Class-D operation; low level selects Class-AB. Internal pull-up defaults to Class-D when the pin is left floating. Logic thresholds: VIH \u2265 0.7\u00b7VDD, VIL \u2264 0.7 V."+ },+ {+ "number": "4",+ "name": "INN",+ "type": "input",+ "description": "Inverting analog audio signal input. AC-coupled through a series input capacitor Ci and gain-setting resistor Ri. Closed-loop gain Av = 300 k\u03a9 / Ri (internal feedback resistor 300 k\u03a9, \u00b110%)."+ },+ {+ "number": "5",+ "name": "VON",+ "type": "output",+ "description": "Negative BTL speaker output. Drives one terminal of the loudspeaker directly (filterless in Class-D). Delivers up to 5.4 W into 2\u03a9 (Class-D, 10% THD, VDD=5V) together with VOP."+ },+ {+ "number": "6",+ "name": "VDD",+ "type": "power_in",+ "description": "Supply voltage input. Recommended operating range 3.0 V to 5.5 V (absolute maximum 6.5 V). Bypass locally with 100 \u00b5F in parallel with a 1 \u00b5F ceramic capacitor as close to the pin as possible."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground / power return. Also serves as the thermal path together with the ESOP-8 exposed pad; connect to a solid ground plane using a star topology for the power/ground routing."+ },+ {+ "number": "8",+ "name": "VOP",+ "type": "output",+ "description": "Positive BTL speaker output. Drives the opposite terminal of the loudspeaker from VON. Together the differential pair supplies up to 5.4 W into 2\u03a9 at VDD=5V with 90% peak efficiency in Class-D mode."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/34896b3913b09771fab49a0e8cc473e2.pdf",+ "pages": 10,+ "sha256": "ebcb3f8ca7f9c49d",+ "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": "Shenzhen Nsiway Tech",+ "Package": "ESOP-8",+ "Category": "Op-amp/Cmp",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ns4165b"+ ],+ "discovery_pitch": "NS4165B (Shenzhen Nsiway Tech) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/ns4165b-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }