<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.2">
<drawing>
<settings>
<setting alwaysvectorfont="no"/>
<setting verticaltext="up"/>
</settings>
<grid distance="50" unitdist="mil" unit="mil" style="lines" multiple="2" display="yes" altdistance="0.01" altunitdist="inch" altunit="inch"/>
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<layer number="33" name="tFinish" color="6" fill="3" visible="no" active="yes"/>
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<layer number="44" name="Drills" color="7" fill="1" visible="no" active="yes"/>
<layer number="45" name="Holes" color="7" fill="1" visible="no" active="yes"/>
<layer number="46" name="Milling" color="3" fill="1" visible="no" active="yes"/>
<layer number="47" name="Measures" color="7" fill="1" visible="no" active="yes"/>
<layer number="48" name="Document" color="7" fill="1" visible="yes" active="yes"/>
<layer number="49" name="Reference" color="7" fill="1" visible="yes" active="yes"/>
<layer number="51" name="tDocu" color="7" fill="1" visible="yes" active="yes"/>
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<layer number="91" name="Nets" color="2" fill="1" visible="yes" active="yes"/>
<layer number="92" name="Busses" color="1" fill="1" visible="yes" active="yes"/>
<layer number="93" name="Pins" color="2" fill="1" visible="yes" active="yes"/>
<layer number="94" name="Symbols" color="4" fill="1" visible="yes" active="yes"/>
<layer number="95" name="Names" color="7" fill="1" visible="yes" active="yes"/>
<layer number="96" name="Values" color="7" fill="1" visible="yes" active="yes"/>
<layer number="97" name="Info" color="7" fill="1" visible="yes" active="yes"/>
<layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/>
<layer number="99" name="SpiceOrder" color="5" fill="1" visible="yes" active="yes"/>
</layers>
<library>
<description>LT-Spice library generated with :&lt;br&gt;
import-ltspice.ulp&lt;br&gt;
from: E:/Programme/LTC/LTspiceIV/lib/sym/References/*.asy&lt;br&gt;
at 12.06.2012 12:19:58</description>
<packages>
</packages>
<symbols>
<symbol name="LT1009">
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<wire x1="4.28625" y1="4.1275" x2="2.54" y2="2.54" width="0.1524" layer="94"/>
<wire x1="-2.54" y1="2.54" x2="-4.28625" y2="0.9525" width="0.1524" layer="94"/>
<wire x1="-3.33375" y1="-2.54" x2="0" y2="2.54" width="0.1524" layer="94"/>
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<wire x1="0" y1="2.54" x2="3.33375" y2="-2.54" width="0.1524" layer="94"/>
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<wire x1="0" y1="-2.54" x2="0" y2="-5.08" width="0.1524" layer="94"/>
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<text x="2.54" y="-5.08" size="1.778" layer="96" align="center-left">&gt;VALUE</text>
<text x="4.7625" y="5.08" size="1.778" layer="95" align="center-left">&gt;NAME</text>
<pin name="VCC" x="0" y="5.08" visible="off" length="point" direction="pas"/>
<text x="0" y="5.08" size="0.4064" layer="99" align="center">SpiceOrder 1</text>
<pin name="VEE" x="0" y="-5.08" visible="off" length="point" direction="pas"/>
<text x="0" y="-5.08" size="0.4064" layer="99" align="center">SpiceOrder 2</text>
<pin name="ADJ" x="5.08" y="0" visible="off" length="point" direction="pas"/>
<text x="5.08" y="0" size="0.4064" layer="99" align="center">SpiceOrder 3</text>
</symbol>
<symbol name="LT1021-10">
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<wire x1="-15.24" y1="-12.7" x2="-15.24" y2="12.7" width="0.1524" layer="94"/>
<wire x1="-15.24" y1="12.7" x2="15.24" y2="12.7" width="0.1524" layer="94"/>
<wire x1="15.24" y1="12.7" x2="15.24" y2="-12.7" width="0.1524" layer="94"/>
<text x="0" y="0" size="2.8448" layer="94" align="center-left">LT</text>
<text x="0" y="12.7" size="1.778" layer="95" align="center-left">&gt;NAME</text>
<text x="0.15875" y="-12.7" size="1.778" layer="96" align="center-left">&gt;VALUE</text>
<pin name="IN" x="-15.24" y="7.62" visible="pin" length="point" direction="pas"/>
<text x="-15.24" y="7.62" size="0.4064" layer="99" align="center">SpiceOrder 1</text>
<pin name="GND" x="-15.24" y="-7.62" visible="pin" length="point" direction="pas"/>
<text x="-15.24" y="-7.62" size="0.4064" layer="99" align="center">SpiceOrder 2</text>
<pin name="OUT" x="15.24" y="7.62" visible="pin" length="point" direction="pas" rot="R180"/>
<text x="15.24" y="7.62" size="0.4064" layer="99" align="center">SpiceOrder 3</text>
<pin name="TRIM" x="15.24" y="-7.62" visible="pin" length="point" direction="pas" rot="R180"/>
<text x="15.24" y="-7.62" size="0.4064" layer="99" align="center">SpiceOrder 4</text>
</symbol>
<symbol name="LT1021-5">
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<wire x1="-15.24" y1="-12.7" x2="-15.24" y2="12.7" width="0.1524" layer="94"/>
<wire x1="-15.24" y1="12.7" x2="15.24" y2="12.7" width="0.1524" layer="94"/>
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<text x="0" y="0" size="2.8448" layer="94" align="center-left">LT</text>
<text x="-0.15875" y="12.7" size="1.778" layer="95" align="center-left">&gt;NAME</text>
<text x="0" y="-12.7" size="1.778" layer="96" align="center-left">&gt;VALUE</text>
<pin name="IN" x="-15.24" y="7.62" visible="pin" length="point" direction="pas"/>
<text x="-15.24" y="7.62" size="0.4064" layer="99" align="center">SpiceOrder 1</text>
<pin name="GND" x="-15.24" y="-7.62" visible="pin" length="point" direction="pas"/>
<text x="-15.24" y="-7.62" size="0.4064" layer="99" align="center">SpiceOrder 2</text>
<pin name="OUT" x="15.24" y="7.62" visible="pin" length="point" direction="pas" rot="R180"/>
<text x="15.24" y="7.62" size="0.4064" layer="99" align="center">SpiceOrder 3</text>
<pin name="TRIM" x="15.24" y="-7.62" visible="pin" length="point" direction="pas" rot="R180"/>
<text x="15.24" y="-7.62" size="0.4064" layer="99" align="center">SpiceOrder 4</text>
</symbol>
<symbol name="LT1021-7">
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<wire x1="17.78" y1="7.62" x2="17.78" y2="-12.7" width="0.1524" layer="94"/>
<text x="0" y="0" size="2.8448" layer="94" align="center-left">LT</text>
<text x="0" y="7.62" size="1.778" layer="95" align="center-left">&gt;NAME</text>
<text x="2.54" y="-15.24" size="1.778" layer="96" align="center-left">&gt;VALUE</text>
<pin name="IN" x="-17.78" y="0" visible="pin" length="point" direction="pas"/>
<text x="-17.78" y="0" size="0.4064" layer="99" align="center">SpiceOrder 1</text>
<pin name="GND" x="0" y="-12.7" visible="off" length="point" direction="pas" rot="R90"/>
<text x="0" y="-11.43" size="1.524" layer="95" align="bottom-center">GND</text>
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<text x="17.78" y="0" size="0.4064" layer="99" align="center">SpiceOrder 3</text>
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<pin name="IN" x="0" y="15.24" visible="off" length="point" direction="pas" rot="R270"/>
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<text x="0" y="15.24" size="0.4064" layer="99" align="center">SpiceOrder 1</text>
<pin name="GND" x="0" y="-15.24" visible="off" length="point" direction="pas" rot="R90"/>
<text x="0" y="-13.97" size="1.524" layer="95" align="bottom-center">GND</text>
<text x="0" y="-15.24" size="0.4064" layer="99" align="center">SpiceOrder 2</text>
<pin name="OUT" x="15.24" y="0" visible="pin" length="point" direction="pas" rot="R180"/>
<text x="15.24" y="0" size="0.4064" layer="99" align="center">SpiceOrder 3</text>
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<symbol name="LT1236-5">
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<wire x1="-15.24" y1="-15.24" x2="-15.24" y2="15.24" width="0.1524" layer="94"/>
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<text x="0" y="-3.81" size="1.778" layer="96" align="center">&gt;VALUE</text>
<pin name="IN" x="0" y="15.24" visible="off" length="point" direction="pas" rot="R270"/>
<text x="0" y="13.97" size="1.524" layer="95" align="top-center">IN</text>
<text x="0" y="15.24" size="0.4064" layer="99" align="center">SpiceOrder 1</text>
<pin name="GND" x="0" y="-15.24" visible="off" length="point" direction="pas" rot="R90"/>
<text x="0" y="-13.97" size="1.524" layer="95" align="bottom-center">GND</text>
<text x="0" y="-15.24" size="0.4064" layer="99" align="center">SpiceOrder 2</text>
<pin name="OUT" x="15.24" y="0" visible="pin" length="point" direction="pas" rot="R180"/>
<text x="15.24" y="0" size="0.4064" layer="99" align="center">SpiceOrder 3</text>
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<symbol name="LT1431">
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<wire x1="3.175" y1="20.32" x2="3.175" y2="17.78" width="0.1524" layer="94"/>
<wire x1="-1.27" y1="15.875" x2="1.27" y2="15.875" width="0.1524" layer="94"/>
<wire x1="-20.32" y1="20.32" x2="20.32" y2="20.32" width="0.1524" layer="94"/>
<wire x1="20.32" y1="20.32" x2="20.32" y2="-20.32" width="0.1524" layer="94"/>
<wire x1="20.32" y1="-20.32" x2="-20.32" y2="-20.32" width="0.1524" layer="94"/>
<wire x1="-20.32" y1="-20.32" x2="-20.32" y2="20.32" width="0.1524" layer="94"/>
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<text x="0" y="0" size="2.8448" layer="94" align="center">LT</text>
<text x="0" y="10.16" size="1.778" layer="95" align="center">&gt;NAME</text>
<text x="0" y="-10.16" size="1.778" layer="96" align="center">&gt;VALUE</text>
<pin name="COLL" x="-20.32" y="15.24" visible="pin" length="point" direction="pas"/>
<text x="-20.32" y="15.24" size="0.4064" layer="99" align="center">SpiceOrder 1</text>
<pin name="COMP" x="-20.32" y="5.08" visible="pin" length="point" direction="pas"/>
<text x="-20.32" y="5.08" size="0.4064" layer="99" align="center">SpiceOrder 2</text>
<pin name="V+" x="-20.32" y="-5.08" visible="pin" length="point" direction="pas"/>
<text x="-20.32" y="-5.08" size="0.4064" layer="99" align="center">SpiceOrder 3</text>
<pin name="RTOP" x="-20.32" y="-15.24" visible="pin" length="point" direction="pas"/>
<text x="-20.32" y="-15.24" size="0.4064" layer="99" align="center">SpiceOrder 4</text>
<pin name="GND-S" x="20.32" y="-15.24" visible="pin" length="point" direction="pas" rot="R180"/>
<text x="20.32" y="-15.24" size="0.4064" layer="99" align="center">SpiceOrder 5</text>
<pin name="GND-F" x="20.32" y="-5.08" visible="pin" length="point" direction="pas" rot="R180"/>
<text x="20.32" y="-5.08" size="0.4064" layer="99" align="center">SpiceOrder 6</text>
<pin name="RMID" x="20.32" y="5.08" visible="pin" length="point" direction="pas" rot="R180"/>
<text x="20.32" y="5.08" size="0.4064" layer="99" align="center">SpiceOrder 7</text>
<pin name="REF" x="20.32" y="15.24" visible="pin" length="point" direction="pas" rot="R180"/>
<text x="20.32" y="15.24" size="0.4064" layer="99" align="center">SpiceOrder 8</text>
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<symbol name="LT6650">
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<wire x1="17.78" y1="-12.7" x2="-12.7" y2="-12.7" width="0.1524" layer="94"/>
<wire x1="-12.7" y1="-12.7" x2="-12.7" y2="12.7" width="0.1524" layer="94"/>
<text x="0" y="3.96875" size="2.8448" layer="94" align="center">LT</text>
<text x="4.60375" y="14.44625" size="1.778" layer="95" align="center">&gt;NAME</text>
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<pin name="IN" x="0" y="12.7" visible="off" length="point" direction="pas" rot="R270"/>
<text x="0" y="11.43" size="1.524" layer="95" align="top-center">IN</text>
<text x="0" y="12.7" size="0.4064" layer="99" align="center">SpiceOrder 1</text>
<pin name="GND" x="0" y="-12.7" visible="off" length="point" direction="pas" rot="R90"/>
<text x="0" y="-11.43" size="1.524" layer="95" align="bottom-center">GND</text>
<text x="0" y="-12.7" size="0.4064" layer="99" align="center">SpiceOrder 2</text>
<pin name="OUT" x="17.78" y="5.08" visible="pin" length="point" direction="pas" rot="R180"/>
<text x="17.78" y="5.08" size="0.4064" layer="99" align="center">SpiceOrder 3</text>
<pin name="FB" x="17.78" y="-5.08" visible="pin" length="point" direction="pas" rot="R180"/>
<text x="17.78" y="-5.08" size="0.4064" layer="99" align="center">SpiceOrder 4</text>
</symbol>
</symbols>
<devicesets>
<deviceset name="LT1009" prefix="X">
<description>2.5V Adjustable Reference</description>
<gates>
<gate name="G$1" symbol="LT1009" x="0" y="0"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name="">
<attribute name="SPICEMODEL" value="LTC3.lib" constant="no"/>
<attribute name="VALUE2" value=" LT1009" constant="no"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="LT1021-10" prefix="X">
<description>Precision 10V Reference</description>
<gates>
<gate name="G$1" symbol="LT1021-10" x="0" y="0"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name="">
<attribute name="SPICEMODEL" value="LTC3.lib" constant="no"/>
<attribute name="VALUE2" value=" LT1021-10" constant="no"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="LT1021-5" prefix="X">
<description>Precision 5V Reference</description>
<gates>
<gate name="G$1" symbol="LT1021-5" x="0" y="0"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name="">
<attribute name="SPICEMODEL" value="LTC3.lib" constant="no"/>
<attribute name="VALUE2" value=" LT1021-5" constant="no"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="LT1021-7" prefix="X">
<description>Precision 7V Reference</description>
<gates>
<gate name="G$1" symbol="LT1021-7" x="0" y="0"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name="">
<attribute name="SPICEMODEL" value="LTC3.lib" constant="no"/>
<attribute name="VALUE2" value=" LT1021-7" constant="no"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="LT1236-10" prefix="X">
<description>Precision Reference, 10V Output</description>
<gates>
<gate name="G$1" symbol="LT1236-10" x="0" y="0"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name="">
<attribute name="SPICEMODEL" value="LTC4.lib" constant="no"/>
<attribute name="VALUE2" value=" LT1236-10" constant="no"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="LT1236-5" prefix="X">
<description>Precision Reference, 5V Output</description>
<gates>
<gate name="G$1" symbol="LT1236-5" x="0" y="0"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name="">
<attribute name="SPICEMODEL" value="LTC4.lib" constant="no"/>
<attribute name="VALUE2" value=" LT1236-5" constant="no"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="LT1431" prefix="X">
<description>Programmable Reference</description>
<gates>
<gate name="G$1" symbol="LT1431" x="0" y="0"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name="">
<attribute name="SPICEMODEL" value="LT1431.sub" constant="no"/>
<attribute name="VALUE2" value=" LT1431" constant="no"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="LT6650" prefix="X">
<description>µPower, 400mV Reference with Rail-to-Rail Buffer Amplifier in SOT-23</description>
<gates>
<gate name="G$1" symbol="LT6650" x="0" y="0"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name="">
<attribute name="SPICEMODEL" value="LTC1.lib" constant="no"/>
<attribute name="VALUE2" value=" LT6650" constant="no"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
</drawing>
</eagle>
