component
NS4165B
Public Made by Adomby adom
Shenzhen Nsiway Tech Audio Power OpAmps, ESOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
orderable attributes: rebuild .lbr with adom-lbr 2.18.0 so MPN, MANUFACTURER and the distributor part numbers reach <technology> (LCSC_PN C911420). The published library carried no attributes at all, so a BOM had nothing to buy from. Distributor PNs matched on exact MPN AND corroborating manufacturer.
2 files changed
+11−8
ns4165b.lbr+1@@ -127,6 +127,7 @@ <technology name=""> <attribute name="MPN" value="NS4165B" constant="no"/> <attribute name="MANUFACTURER" value="Shenzhen Nsiway Tech" constant="no"/>+ <attribute name="LCSC_PN" value="C911420" constant="no"/> </technology> </technologies> </device>
page.json+10−8@@ -26,43 +26,45 @@ "model_3d_step": "ns4165b.step", "lbr": "ns4165b.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C911420"+ }, "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 ≥ 0.7·VDD, VIL ≤ 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 \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 µF) 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 \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 ≥ 0.7·VDD, VIL ≤ 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 \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 kΩ / Ri (internal feedback resistor 300 kΩ, ±10%)."+ "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 2Ω (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 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 µF in parallel with a 1 µF 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 \u00b5F in parallel with a 1 \u00b5F ceramic capacitor as close to the pin as possible." }, { "number": "7",@@ -74,7 +76,7 @@ "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 2Ω 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 2\u03a9 at VDD=5V with 90% peak efficiency in Class-D mode." }, { "number": "9",