diff --git a/library/analog_devices.dcm b/library/analog_devices.dcm
new file mode 100644
index 00000000..23b3066d
--- /dev/null
+++ b/library/analog_devices.dcm
@@ -0,0 +1,129 @@
+EESchema-DOCLIB  Version 2.0
+#
+$CMP AD623AN
+D AD623AN, Single Supply, Rail to Rail, Instumentation Amplifier, DIP-8
+K ad623 instumentation amplifier dip-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD623.pdf
+$ENDCMP
+#
+$CMP AD623ANZ
+D AD623ANZ, Single Supply, Rail to Rail, Instumentation Amplifier, RoHS, DIP-8
+K ad623 instumentation amplifier dip-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD623.pdf
+$ENDCMP
+#
+$CMP AD623AR
+D AD623AR, Single Supply, Rail to Rail, Instumentation Amplifier, SOIC-8
+K ad623 instumentation amplifier soic-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD623.pdf
+$ENDCMP
+#
+$CMP AD623ARM
+D AD623ARM, Single Supply, Rail to Rail, Instumentation Amplifier, MSOP-8
+K ad623 instumentation amplifier msop-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD623.pdf
+$ENDCMP
+#
+$CMP AD623ARMZ
+D AD623ARMZ, Single Supply, Rail to Rail, Instumentation Amplifier, RoHS, MSOP-8
+K ad623 instumentation amplifier msop-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD623.pdf
+$ENDCMP
+#
+$CMP AD623ARZ
+D AD623ARZ, Single Supply, Rail to Rail, Instumentation Amplifier, RoHS, SOIC-8
+K ad623 instumentation amplifier soic-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD623.pdf
+$ENDCMP
+#
+$CMP AD623BN
+D AD623BN, Single Supply, Rail to Rail, Instumentation Amplifier, DIP-8
+K ad623 instumentation amplifier dip-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD623.pdf
+$ENDCMP
+#
+$CMP AD623BNZ
+D AD623BNZ, Single Supply, Rail to Rail, Instumentation Amplifier, RoHS, DIP-8
+K ad623 instumentation amplifier dip-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD623.pdf
+$ENDCMP
+#
+$CMP AD623BR
+D AD623BR, Single Supply, Rail to Rail, Instumentation Amplifier, SOIC-8
+K ad623 instumentation amplifier soic-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD623.pdf
+$ENDCMP
+#
+$CMP AD623BRZ
+D AD623BRZ, Single Supply, Rail to Rail, Instumentation Amplifier, RoHS, SOIC-8
+K ad623 instumentation amplifier soic-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD623.pdf
+$ENDCMP
+#
+$CMP AD8236ARMZ
+D AD8236ARMZ Micropower Instumentation Amplifier with Zero Crossover Distortion, MSOP-8
+K ad8236 instumentation amplifier msop-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD8236.pdf
+$ENDCMP
+#
+$CMP AD8421ARMZ
+D AD8421ARMZ Low Power,  Instumentation Amplifier, MSOP-8
+K ad8421 instumentation amplifier msop-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD8421.pdf
+$ENDCMP
+#
+$CMP AD8421ARZ
+D AD8421ARZ Low Power, Instumentation Amplifier, SOIC-8
+K ad8421 instumentation amplifier soic-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD8421.pdf
+$ENDCMP
+#
+$CMP AD8421BRMZ
+D AD8421BRMZ Low Power, Instumentation Amplifier, MSOP-8
+K ad8421 instumentation amplifier msop-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD8421.pdf
+$ENDCMP
+#
+$CMP AD8421BRZ
+D AD8421BRZ Low Power, Instumentation Amplifier, SOIC-8
+K ad8421 instumentation amplifier soic-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD8421.pdf
+$ENDCMP
+#
+$CMP AD8422ARMZ
+D AD8422ARMZ Low Power, Rail to Rail, Instumentation Amplifier, MSOP-8
+K ad8422 instumentation amplifier msop-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD8422.pdf
+$ENDCMP
+#
+$CMP AD8422ARZ
+D AD8422ARZ Low Power, Rail to Rail, Instumentation Amplifier, SOIC-8
+K ad8422 instumentation amplifier soic-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD8422.pdf
+$ENDCMP
+#
+$CMP AD8422BRMZ
+D AD8422BRMZ Low Power, Rail to Rail, Instumentation Amplifier, MSOP-8
+K ad8422 instumentation amplifier msop-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD8422.pdf
+$ENDCMP
+#
+$CMP AD8422BRZ
+D AD8422BRZ Low Power, Rail to Rail, Instumentation Amplifier, SOIC-8
+K ad8422 instumentation amplifier soic-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD8422.pdf
+$ENDCMP
+#
+$CMP AD8429ARZ
+D AD8429ARZ Low Noise, Instumentation Amplifier, SOIC-8
+K ad8429 instumentation amplifier soic-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD8429.pdf
+$ENDCMP
+#
+$CMP AD8429BRZ
+D AD8429BRZ Low Noise, Instumentation Amplifier, SOIC-8
+K ad8429 instumentation amplifier soic-8
+F http://www.analog.com/media/en/technical-documentation/data-sheets/AD8429.pdf
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/analog_devices.lib b/library/analog_devices.lib
new file mode 100644
index 00000000..f19ff7b5
--- /dev/null
+++ b/library/analog_devices.lib
@@ -0,0 +1,124 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# AD623AN
+#
+DEF AD623AN U 0 1 N Y 1 F N
+F0 "U" -150 350 60 H V C CNN
+F1 "AD623AN" -250 -350 60 H V C CNN
+F2 "" -100 0 60 H V C CNN
+F3 "" 450 -400 60 H V C CNN
+ALIAS AD623BN AD623ANZ AD623BNZ
+$FPLIST
+ DIP-8*
+$ENDFPLIST
+DRAW
+P 4 0 1 0  -200 300  400 0  -200 -300  -200 300 f
+X Rg 1 -400 100 200 R 50 50 1 1 P
+X - 2 -400 200 200 R 50 50 1 1 I
+X + 3 -400 -200 200 R 50 50 1 1 I
+X Vs- 4 0 -400 200 U 50 50 1 1 W
+X Ref 5 200 -300 200 U 50 50 1 1 P
+X ~ 6 600 0 200 L 50 50 1 1 O
+X Vs+ 7 0 400 200 D 50 50 1 1 W
+X Rg 8 -400 -100 200 R 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# AD623AR
+#
+DEF AD623AR U 0 1 N Y 1 F N
+F0 "U" -150 350 60 H V C CNN
+F1 "AD623AR" -250 -350 60 H V C CNN
+F2 "" -100 0 60 H V C CNN
+F3 "" 450 -400 60 H V C CNN
+ALIAS AD623ARZ AD623BR AD623BRZ
+$FPLIST
+ SOIC-8*
+$ENDFPLIST
+DRAW
+P 4 0 1 0  -200 300  400 0  -200 -300  -200 300 f
+X Rg 1 -400 100 200 R 50 50 1 1 P
+X - 2 -400 200 200 R 50 50 1 1 I
+X + 3 -400 -200 200 R 50 50 1 1 I
+X Vs- 4 0 -400 200 U 50 50 1 1 W
+X Ref 5 200 -300 200 U 50 50 1 1 P
+X ~ 6 600 0 200 L 50 50 1 1 O
+X Vs+ 7 0 400 200 D 50 50 1 1 W
+X Rg 8 -400 -100 200 R 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# AD623ARM
+#
+DEF AD623ARM U 0 1 N Y 1 F N
+F0 "U" -150 350 60 H V C CNN
+F1 "AD623ARM" -300 -350 60 H V C CNN
+F2 "" -100 0 60 H V C CNN
+F3 "" 450 -400 60 H V C CNN
+ALIAS AD623ARMZ
+$FPLIST
+ MSOP-8*
+$ENDFPLIST
+DRAW
+P 4 0 1 0  -200 300  400 0  -200 -300  -200 300 f
+X Rg 1 -400 100 200 R 50 50 1 1 P
+X - 2 -400 200 200 R 50 50 1 1 I
+X + 3 -400 -200 200 R 50 50 1 1 I
+X Vs- 4 0 -400 200 U 50 50 1 1 W
+X Ref 5 200 -300 200 U 50 50 1 1 P
+X ~ 6 600 0 200 L 50 50 1 1 O
+X Vs+ 7 0 400 200 D 50 50 1 1 W
+X Rg 8 -400 -100 200 R 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# AD8422ARMZ
+#
+DEF AD8422ARMZ U 0 1 N Y 1 F N
+F0 "U" -150 350 60 H V C CNN
+F1 "AD8422ARMZ" -300 -350 60 H V C CNN
+F2 "" -100 0 60 H V C CNN
+F3 "" 450 -400 60 H V C CNN
+ALIAS AD8422BRMZ AD8421ARMZ AD8421BRMZ AD8236ARMZ
+$FPLIST
+ MSOP-8*
+$ENDFPLIST
+DRAW
+P 4 0 1 0  -200 300  400 0  -200 -300  -200 300 f
+X - 1 -400 200 200 R 50 50 1 1 I
+X Rg 2 -400 100 200 R 50 50 1 1 P
+X Rg 3 -400 -100 200 R 50 50 1 1 P
+X + 4 -400 -200 200 R 50 50 1 1 I
+X Vs- 5 0 -400 200 U 50 50 1 1 W
+X Ref 6 200 -300 200 U 50 50 1 1 P
+X ~ 7 600 0 200 L 50 50 1 1 O
+X Vs+ 8 0 400 200 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# AD8422ARZ
+#
+DEF AD8422ARZ U 0 1 N Y 1 F N
+F0 "U" -150 350 60 H V C CNN
+F1 "AD8422ARZ" -250 -350 60 H V C CNN
+F2 "" -100 0 60 H V C CNN
+F3 "" 450 -400 60 H V C CNN
+ALIAS AD8422BRZ AD8421ARZ AD8421BRZ AD8429ARZ AD8429BRZ
+$FPLIST
+ SOIC-8*
+$ENDFPLIST
+DRAW
+P 4 0 1 0  -200 300  400 0  -200 -300  -200 300 f
+X - 1 -400 200 200 R 50 50 1 1 I
+X Rg 2 -400 100 200 R 50 50 1 1 P
+X Rg 3 -400 -100 200 R 50 50 1 1 P
+X + 4 -400 -200 200 R 50 50 1 1 I
+X Vs- 5 0 -400 200 U 50 50 1 1 W
+X Ref 6 200 -300 200 U 50 50 1 1 P
+X ~ 7 600 0 200 L 50 50 1 1 O
+X Vs+ 8 0 400 200 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+#End Library