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+11−8@@ -32,37 +32,37 @@ "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."+ "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 ≥ 0.7·VDD, VIL ≤ 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."+ "description": "Internal reference voltage (VDD/2) bypass node. Connect an external decoupling capacitor (typically 1 µF) 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."+ "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 ≥ 0.7·VDD, VIL ≤ 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%)."+ "description": "Inverting analog audio signal input. AC-coupled through a series input capacitor Ci and gain-setting resistor Ri. Closed-loop gain Av = 300 kΩ / Ri (internal feedback resistor 300 kΩ, ±10%)." }, { "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."+ "description": "Negative BTL speaker output. Drives one terminal of the loudspeaker directly (filterless in Class-D). Delivers up to 5.4 W into 2Ω (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."+ "description": "Supply voltage input. Recommended operating range 3.0 V to 5.5 V (absolute maximum 6.5 V). Bypass locally with 100 µF in parallel with a 1 µF ceramic capacitor as close to the pin as possible." }, { "number": "7",@@ -74,7 +74,7 @@ "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."+ "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 2Ω at VDD=5V with 90% peak efficiency in Class-D mode." } ], "provenance": {@@ -138,5 +138,8 @@ "docs/ns4165b-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }