component
LM2903 Dual Comparator
Public Made by Adomby adom
Dual differential comparator with open-collector outputs, single or split supply.
← Commit history
Publish 0.1.4
4 files changed
+83−60
lm2903.kicad_sym+8−8@@ -125,7 +125,7 @@ (pin open_collector line (at 7.62 0 180) (length 2.54)- (name ""+ (name "1OUT" (effects (font (size 1.27 1.27)@@ -143,7 +143,7 @@ (pin input line (at -7.62 -2.54 0) (length 2.54)- (name "-"+ (name "1IN-" (effects (font (size 1.27 1.27)@@ -161,7 +161,7 @@ (pin input line (at -7.62 2.54 0) (length 2.54)- (name "+"+ (name "1IN+" (effects (font (size 1.27 1.27)@@ -206,7 +206,7 @@ (pin input line (at -7.62 2.54 0) (length 2.54)- (name "+"+ (name "2IN+" (effects (font (size 1.27 1.27)@@ -224,7 +224,7 @@ (pin input line (at -7.62 -2.54 0) (length 2.54)- (name "-"+ (name "2IN-" (effects (font (size 1.27 1.27)@@ -242,7 +242,7 @@ (pin open_collector line (at 7.62 0 180) (length 2.54)- (name ""+ (name "2OUT" (effects (font (size 1.27 1.27)@@ -262,7 +262,7 @@ (pin power_in line (at -2.54 -7.62 90) (length 3.81)- (name "V-"+ (name "GND" (effects (font (size 1.27 1.27)@@ -280,7 +280,7 @@ (pin power_in line (at -2.54 7.62 270) (length 3.81)- (name "V+"+ (name "VCC" (effects (font (size 1.27 1.27)
lm2903.lbr+70−48@@ -52,16 +52,28 @@ <library> <description>Low-Power, Low-Offset Voltage, Dual Comparators, DIP-8/SOIC-8/SOP-8/TSSOP-8/VSSOP-8</description> <packages>-<package name="LM2903">- <description>LM2903</description>- <smd name="1" x="-2.4750" y="1.9050" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="2" x="-2.4750" y="0.6350" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="3" x="-2.4750" y="-0.6350" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="4" x="-2.4750" y="-1.9050" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="5" x="2.4750" y="-1.9050" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="6" x="2.4750" y="-0.6350" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="7" x="2.4750" y="0.6350" dx="1.9500" dy="0.6000" layer="1"/>- <smd name="8" x="2.4750" y="1.9050" dx="1.9500" dy="0.6000" layer="1"/>+<package name="SOIC-8_3.9x4.9mm_P1.27mm">+ <description>SOIC-8, 3.9 x 4.9 mm, 1.27 mm pitch</description>+ <smd name="1" x="-2.4750" y="1.9050" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="2" x="-2.4750" y="0.6350" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="3" x="-2.4750" y="-0.6350" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="4" x="-2.4750" y="-1.9050" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="5" x="2.4750" y="-1.9050" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="6" x="2.4750" y="-0.6350" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="7" x="2.4750" y="0.6350" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="8" x="2.4750" y="1.9050" dx="1.9500" dy="0.6000" layer="1" roundness="50"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-2.6000" y="2.4700"/>+ <vertex x="-2.8400" y="2.8000"/>+ <vertex x="-2.3600" y="2.8000"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="-0.9750" y="2.4500"/>+ <vertex x="1.9500" y="2.4500"/>+ <vertex x="1.9500" y="-2.4500"/>+ <vertex x="-1.9500" y="-2.4500"/>+ <vertex x="-1.9500" y="1.4750"/>+ </polygon> <wire x1="-2.0600" y1="2.5600" x2="2.0600" y2="2.5600" width="0.1200" layer="21"/> <wire x1="-2.0600" y1="2.4650" x2="-2.0600" y2="2.5600" width="0.1200" layer="21"/> <wire x1="-2.0600" y1="-2.5600" x2="-2.0600" y2="-2.4650" width="0.1200" layer="21"/>@@ -74,34 +86,37 @@ </packages> <symbols> <symbol name="LM2903">- <wire x1="-5.0800" y1="5.0800" x2="5.0800" y2="0.0000" width="0.1524" layer="94"/>- <wire x1="5.0800" y1="0.0000" x2="-5.0800" y2="-5.0800" width="0.1524" layer="94"/>- <wire x1="-5.0800" y1="-5.0800" x2="-5.0800" y2="5.0800" width="0.1524" layer="94"/>- <wire x1="3.3020" y1="-0.5080" x2="2.7940" y2="-0.5080" width="0.1524" layer="94"/>- <wire x1="2.7940" y1="-0.5080" x2="3.3020" y2="0.0000" width="0.1524" layer="94"/>- <wire x1="3.3020" y1="0.0000" x2="2.7940" y2="0.5080" width="0.1524" layer="94"/>- <wire x1="2.7940" y1="0.5080" x2="2.2860" y2="0.0000" width="0.1524" layer="94"/>- <wire x1="2.2860" y1="0.0000" x2="2.7940" y2="-0.5080" width="0.1524" layer="94"/>- <wire x1="2.7940" y1="-0.5080" x2="2.2860" y2="-0.5080" width="0.1524" layer="94"/>- <wire x1="-5.0800" y1="5.0800" x2="5.0800" y2="0.0000" width="0.1524" layer="94"/>- <wire x1="5.0800" y1="0.0000" x2="-5.0800" y2="-5.0800" width="0.1524" layer="94"/>- <wire x1="-5.0800" y1="-5.0800" x2="-5.0800" y2="5.0800" width="0.1524" layer="94"/>- <wire x1="3.3020" y1="-0.5080" x2="2.7940" y2="-0.5080" width="0.1524" layer="94"/>- <wire x1="2.7940" y1="-0.5080" x2="3.3020" y2="0.0000" width="0.1524" layer="94"/>- <wire x1="3.3020" y1="0.0000" x2="2.7940" y2="0.5080" width="0.1524" layer="94"/>- <wire x1="2.7940" y1="0.5080" x2="2.2860" y2="0.0000" width="0.1524" layer="94"/>- <wire x1="2.2860" y1="0.0000" x2="2.7940" y2="-0.5080" width="0.1524" layer="94"/>- <wire x1="2.7940" y1="-0.5080" x2="2.2860" y2="-0.5080" width="0.1524" layer="94"/>- <text x="0" y="10" size="1.27" layer="95" align="bottom-center">>NAME</text>- <text x="0" y="-10" size="1.27" layer="96" align="top-center">>VALUE</text>- <pin name="1" x="7.62" y="0" length="short" direction="oc" rot="R180"/>- <pin name="-" x="-7.62" y="-2.54" length="short" direction="in"/>- <pin name="+" x="-7.62" y="2.54" length="short" direction="in"/>- <pin name="+@2" x="-7.62" y="2.54" length="short" direction="in"/>- <pin name="-@2" x="-7.62" y="-2.54" length="short" direction="in"/>- <pin name="7" x="7.62" y="0" length="short" direction="oc" rot="R180"/>- <pin name="V-" x="-2.54" y="-7.62" length="middle" direction="pwr" rot="R90"/>- <pin name="V+" x="-2.54" y="7.62" length="middle" direction="pwr" rot="R270"/>+ <description>Low-Power, Low-Offset Voltage, Dual Comparators, DIP-8/SOIC-8/SOP-8/TSSOP-8/VSSOP-8</description>+ <wire x1="-5.0800" y1="5.0800" x2="5.0800" y2="0.0000" width="0.2540" layer="94"/>+ <wire x1="5.0800" y1="0.0000" x2="-5.0800" y2="-5.0800" width="0.2540" layer="94"/>+ <wire x1="-5.0800" y1="-5.0800" x2="-5.0800" y2="5.0800" width="0.2540" layer="94"/>+ <wire x1="3.3020" y1="-0.5080" x2="2.7940" y2="-0.5080" width="0.0254" layer="94"/>+ <wire x1="2.7940" y1="-0.5080" x2="3.3020" y2="0.0000" width="0.0254" layer="94"/>+ <wire x1="3.3020" y1="0.0000" x2="2.7940" y2="0.5080" width="0.0254" layer="94"/>+ <wire x1="2.7940" y1="0.5080" x2="2.2860" y2="0.0000" width="0.0254" layer="94"/>+ <wire x1="2.2860" y1="0.0000" x2="2.7940" y2="-0.5080" width="0.0254" layer="94"/>+ <wire x1="2.7940" y1="-0.5080" x2="2.2860" y2="-0.5080" width="0.0254" layer="94"/>+ <wire x1="-5.0800" y1="5.0800" x2="5.0800" y2="0.0000" width="0.2540" layer="94"/>+ <wire x1="5.0800" y1="0.0000" x2="-5.0800" y2="-5.0800" width="0.2540" layer="94"/>+ <wire x1="-5.0800" y1="-5.0800" x2="-5.0800" y2="5.0800" width="0.2540" layer="94"/>+ <wire x1="3.3020" y1="-0.5080" x2="2.7940" y2="-0.5080" width="0.0254" layer="94"/>+ <wire x1="2.7940" y1="-0.5080" x2="3.3020" y2="0.0000" width="0.0254" layer="94"/>+ <wire x1="3.3020" y1="0.0000" x2="2.7940" y2="0.5080" width="0.0254" layer="94"/>+ <wire x1="2.7940" y1="0.5080" x2="2.2860" y2="0.0000" width="0.0254" layer="94"/>+ <wire x1="2.2860" y1="0.0000" x2="2.7940" y2="-0.5080" width="0.0254" layer="94"/>+ <wire x1="2.7940" y1="-0.5080" x2="2.2860" y2="-0.5080" width="0.0254" layer="94"/>+ <text x="3.8100" y="3.8100" size="1.27" layer="95" align="center">>NAME</text>+ <text x="6.3500" y="-3.8100" size="1.27" layer="96" align="center">>VALUE</text>+ <pin name="1OUT" x="7.62" y="0" length="short" direction="oc" rot="R180"/>+ <pin name="1IN-" x="-7.62" y="-2.54" length="short" direction="in"/>+ <pin name="1IN+" x="-7.62" y="2.54" length="short" direction="in"/>+ <pin name="2IN+" x="-7.62" y="2.54" length="short" direction="in"/>+ <pin name="2IN-" x="-7.62" y="-2.54" length="short" direction="in"/>+ <pin name="2OUT" x="7.62" y="0" length="short" direction="oc" rot="R180"/>+ <wire x1="-2.5400" y1="-7.6200" x2="-2.5400" y2="-3.8100" width="0.254" layer="94"/>+ <pin name="GND" x="-2.54" y="-7.62" length="point" direction="pwr" rot="R90"/>+ <wire x1="-2.5400" y1="7.6200" x2="-2.5400" y2="3.8100" width="0.254" layer="94"/>+ <pin name="VCC" x="-2.54" y="7.62" length="point" direction="pwr" rot="R270"/> </symbol> </symbols> <devicesets>@@ -111,18 +126,25 @@ <gate name="G$1" symbol="LM2903" x="0" y="0"/> </gates> <devices>- <device name="" package="LM2903">+ <device name="" package="SOIC-8_3.9x4.9mm_P1.27mm"> <connects>- <connect gate="G$1" pin="1" pad="1"/>- <connect gate="G$1" pin="-" pad="2"/>- <connect gate="G$1" pin="+" pad="3"/>- <connect gate="G$1" pin="+@2" pad="5"/>- <connect gate="G$1" pin="-@2" pad="6"/>- <connect gate="G$1" pin="7" pad="7"/>- <connect gate="G$1" pin="V-" pad="4"/>- <connect gate="G$1" pin="V+" pad="8"/>+ <connect gate="G$1" pin="1OUT" pad="1"/>+ <connect gate="G$1" pin="1IN-" pad="2"/>+ <connect gate="G$1" pin="1IN+" pad="3"/>+ <connect gate="G$1" pin="2IN+" pad="5"/>+ <connect gate="G$1" pin="2IN-" pad="6"/>+ <connect gate="G$1" pin="2OUT" pad="7"/>+ <connect gate="G$1" pin="GND" pad="4"/>+ <connect gate="G$1" pin="VCC" pad="8"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="LM2903" constant="no"/>+ <attribute name="MANUFACTURER" value="Texas Instruments" constant="no"/>+ <attribute name="DATASHEET" value="https://www.ti.com/lit/ds/symlink/lm2903.pdf" constant="no"/>+ <attribute name="ADOM_WIKI" value="https://wiki.adom.inc/adom/lm2903" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
package.json+1−1@@ -1,6 +1,6 @@ { "slug": "lm2903",- "version": "0.1.3",+ "version": "0.1.4", "type": "component", "description": "Dual differential comparator with open-collector outputs, single or split supply.", "tags": [
page.json+4−3@@ -4,7 +4,7 @@ "slug": "lm2903", "title": "LM2903 Dual Comparator", "brief": "Dual differential comparator with open-collector outputs, single or split supply.",- "version": "0.1.3",+ "version": "0.1.4", "license": "CC-BY-SA-4.0", "tags": [ "comparator",@@ -219,5 +219,6 @@ } ], "description": "Dual differential comparator with open-collector outputs, single or split supply.",- "org": "adom"-}+ "org": "adom",+ "visibility": "public"+}