component
LPA4890MSF
Public Made by Adomby adom
LOWPOWER Audio Power OpAmps, MSOP-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 C387751). 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
+26−6
lpa4890msf.lbr+20−2@@ -62,6 +62,18 @@ <smd name="6" x="2.1125" y="-0.3250" dx="1.6250" dy="0.4000" layer="1"/> <smd name="7" x="2.1125" y="0.3250" dx="1.6250" dy="0.4000" layer="1"/> <smd name="8" x="2.1125" y="0.9750" dx="1.6250" dy="0.4000" layer="1"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-2.1600" y="1.4400"/>+ <vertex x="-2.4000" y="1.7700"/>+ <vertex x="-1.9200" y="1.7700"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="-0.7500" y="1.5000"/>+ <vertex x="1.5000" y="1.5000"/>+ <vertex x="1.5000" y="-1.5000"/>+ <vertex x="-1.5000" y="-1.5000"/>+ <vertex x="-1.5000" y="0.7500"/>+ </polygon> <wire x1="-1.6100" y1="1.6100" x2="1.6100" y2="1.6100" width="0.1200" layer="21"/> <wire x1="-1.6100" y1="1.4350" x2="-1.6100" y2="1.6100" width="0.1200" layer="21"/> <wire x1="-1.6100" y1="-1.6100" x2="-1.6100" y2="-1.4350" width="0.1200" layer="21"/>@@ -70,7 +82,7 @@ <wire x1="1.6100" y1="-1.6100" x2="-1.6100" y2="-1.6100" width="0.1200" layer="21"/> <text x="0" y="2.388" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-2.388" size="1.27" layer="27" align="top-center">>VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-2.1600" y="1.4400"/><vertex x="-2.4000" y="1.7700"/><vertex x="-1.9200" y="1.7700"/></polygon></package>+</package> </packages> <symbols> <symbol name="LPA4890MSF">@@ -108,7 +120,13 @@ <connect gate="G$1" pin="VDD" pad="6"/> <connect gate="G$1" pin="VO1" pad="5"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="LPA4890MSF" constant="no"/>+ <attribute name="MANUFACTURER" value="LOWPOWER" constant="no"/>+ <attribute name="LCSC_PN" value="C387751" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
page.json+6−4@@ -26,19 +26,21 @@ "model_3d_step": "lpa4890msf.step", "lbr": "lpa4890msf.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C387751"+ }, "pins": [ { "number": "1", "name": "SHUTDOWN", "type": "input",- "description": "Active-low shutdown control. Driving this pin below ~0.4V places the device in ultra-low-current (0.1µA typ) shutdown mode; driving above ~1.4V enables normal operation. Compatible with 0.4V logic thresholds."+ "description": "Active-low shutdown control. Driving this pin below ~0.4V places the device in ultra-low-current (0.1\u00b5A typ) shutdown mode; driving above ~1.4V enables normal operation. Compatible with 0.4V logic thresholds." }, { "number": "2", "name": "BYPASS", "type": "passive",- "description": "Bypass capacitor pin providing the internal VDD/2 common-mode reference voltage. Connect a bypass capacitor (typically 0.2µF-4.7µF) from this pin to GND; larger capacitance improves PSRR and reduces pop noise."+ "description": "Bypass capacitor pin providing the internal VDD/2 common-mode reference voltage. Connect a bypass capacitor (typically 0.2\u00b5F-4.7\u00b5F) from this pin to GND; larger capacitance improves PSRR and reduces pop noise." }, { "number": "3",@@ -62,7 +64,7 @@ "number": "6", "name": "VDD", "type": "power_in",- "description": "Analog supply input, 2.5V to 5.5V operating range (6V absolute max). Bypass locally with a 1µF ceramic decoupling capacitor to GND. Quiescent current is 2.5mA typ at 5.5V."+ "description": "Analog supply input, 2.5V to 5.5V operating range (6V absolute max). Bypass locally with a 1\u00b5F ceramic decoupling capacitor to GND. Quiescent current is 2.5mA typ at 5.5V." }, { "number": "7",