component
LM2902DR
Public Made by Adomby adom
UMW Operational Amplifier, SOP-14. 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 C2874965). 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
+28−8
lm2902dr.lbr+20−2@@ -68,6 +68,18 @@ <smd name="12" x="2.4750" y="1.2700" dx="1.9500" dy="0.6000" layer="1"/> <smd name="13" x="2.4750" y="2.5400" dx="1.9500" dy="0.6000" layer="1"/> <smd name="14" x="2.4750" y="3.8100" dx="1.9500" dy="0.6000" layer="1"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-2.6000" y="4.3700"/>+ <vertex x="-2.8400" y="4.7000"/>+ <vertex x="-2.3600" y="4.7000"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="-0.9750" y="4.3250"/>+ <vertex x="1.9500" y="4.3250"/>+ <vertex x="1.9500" y="-4.3250"/>+ <vertex x="-1.9500" y="-4.3250"/>+ <vertex x="-1.9500" y="3.3500"/>+ </polygon> <wire x1="-2.0600" y1="4.4350" x2="2.0600" y2="4.4350" width="0.1200" layer="21"/> <wire x1="-2.0600" y1="4.3700" x2="-2.0600" y2="4.4350" width="0.1200" layer="21"/> <wire x1="-2.0600" y1="-4.4350" x2="-2.0600" y2="-4.3700" width="0.1200" layer="21"/>@@ -76,7 +88,7 @@ <wire x1="2.0600" y1="-4.4350" x2="-2.0600" y2="-4.4350" width="0.1200" layer="21"/> <text x="0" y="5.385" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-5.385" size="1.27" layer="27" align="top-center">>VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-2.6000" y="4.3700"/><vertex x="-2.8400" y="4.7000"/><vertex x="-2.3600" y="4.7000"/></polygon></package>+</package> </packages> <symbols> <symbol name="LM2902DR">@@ -126,7 +138,13 @@ <connect gate="G$1" pin="3IN-" pad="9"/> <connect gate="G$1" pin="3OUT" pad="8"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="LM2902DR" constant="no"/>+ <attribute name="MANUFACTURER" value="UMW" constant="no"/>+ <attribute name="LCSC_PN" value="C2874965" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
page.json+8−6@@ -26,13 +26,15 @@ "model_3d_step": "lm2902dr.step", "lbr": "lm2902dr.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C2874965"+ }, "pins": [ { "number": "1", "name": "1OUT", "type": "output",- "description": "Output of op-amp channel 1. High-level output voltage typically Vcc-1.5V (RL=2kΩ); low-level typically 5 mV (RL≤10kΩ)."+ "description": "Output of op-amp channel 1. High-level output voltage typically Vcc-1.5V (RL=2k\u03a9); low-level typically 5 mV (RL\u226410k\u03a9)." }, { "number": "2",@@ -50,7 +52,7 @@ "number": "4", "name": "VCC", "type": "power_in",- "description": "Positive supply voltage. Single-supply operation 3V to 26V (LM2902); dual supply ±1.5V to ±13V. Absolute maximum 26V."+ "description": "Positive supply voltage. Single-supply operation 3V to 26V (LM2902); dual supply \u00b11.5V to \u00b113V. Absolute maximum 26V." }, { "number": "5",@@ -68,13 +70,13 @@ "number": "7", "name": "2OUT", "type": "output",- "description": "Output of op-amp channel 2. High-level output voltage typically Vcc-1.5V (RL=2kΩ); low-level typically 5 mV (RL≤10kΩ)."+ "description": "Output of op-amp channel 2. High-level output voltage typically Vcc-1.5V (RL=2k\u03a9); low-level typically 5 mV (RL\u226410k\u03a9)." }, { "number": "8", "name": "3OUT", "type": "output",- "description": "Output of op-amp channel 3. High-level output voltage typically Vcc-1.5V (RL=2kΩ); low-level typically 5 mV (RL≤10kΩ)."+ "description": "Output of op-amp channel 3. High-level output voltage typically Vcc-1.5V (RL=2k\u03a9); low-level typically 5 mV (RL\u226410k\u03a9)." }, { "number": "9",@@ -110,7 +112,7 @@ "number": "14", "name": "4OUT", "type": "output",- "description": "Output of op-amp channel 4. High-level output voltage typically Vcc-1.5V (RL=2kΩ); low-level typically 5 mV (RL≤10kΩ)."+ "description": "Output of op-amp channel 4. High-level output voltage typically Vcc-1.5V (RL=2k\u03a9); low-level typically 5 mV (RL\u226410k\u03a9)." } ], "provenance": {