From 7a50039b2090e791d57738327ae084d7c3659130 Mon Sep 17 00:00:00 2001
From: jkriege2 <jan@jkrieger.de>
Date: Sun, 25 Sep 2016 19:31:40 +0200
Subject: [PATCH 1/3] Add LT1492 dual-opamp symbol
 http://cds.linear.com/docs/en/datasheet/14923f.pdf

---
 library/linear.dcm |  6 ++++++
 library/linear.lib | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/library/linear.dcm b/library/linear.dcm
index bcd1c5e3..442f0bbd 100644
--- a/library/linear.dcm
+++ b/library/linear.dcm
@@ -555,4 +555,10 @@ K AmpliOp Mos
 F http://www.ti.com.cn/cn/lit/ds/symlink/tlc274.pdf
 $ENDCMP
 #
+$CMP LT1492
+D LT1492 5MHz, 3V/µs, Low Power Single Supply, Dual Precision Op Amps
+K LT1492 5MHz, 3V/µs, Low Power Single Supply, Dual Precision Op Amps
+F http://cds.linear.com/docs/en/datasheet/14923f.pdf
+$ENDCMP
+#
 #End Doc Library
diff --git a/library/linear.lib b/library/linear.lib
index b1c15271..0ab95ce2 100644
--- a/library/linear.lib
+++ b/library/linear.lib
@@ -1390,4 +1390,36 @@ X V+ 7 -100 300 150 D 50 50 1 1 P
 ENDDRAW
 ENDDEF
 #
+# LT1492
+#
+DEF LT1492 U 0 40 Y N 2 F N
+F0 "U" 100 150 60 H V C CNN
+F1 "LT1492" 200 -175 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+$FPLIST
+ DIL_8-300
+ DIP-8
+ DIL-8
+$ENDFPLIST
+DRAW
+P 2 0 1 0 -125 -100 -75 -100 N
+P 2 0 1 0 -125 100 -75 100 N
+P 2 0 1 0 -100 125 -100 75 N
+P 2 0 1 0 0 -200 0 -120 N
+P 2 0 1 0 0 200 0 110 N
+P 4 0 1 0 -150 200 -150 -200 200 0 -150 200 N
+X OUTA 1 300 0 100 L 50 50 1 1 O
+X -INA 2 -250 -100 100 R 50 50 1 1 O
+X +INA 3 -250 100 100 R 50 50 1 1 O
+X V- 4 0 -300 100 U 50 50 1 1 I
+X V+ 8 0 300 100 D 50 50 1 1 I
+X V- 4 0 -300 100 U 50 50 2 1 I
+X +INA 5 -250 100 100 R 50 50 2 1 O
+X -INA 6 -250 -100 100 R 50 50 2 1 O
+X OUTA 7 300 0 100 L 50 50 2 1 O
+X V+ 8 0 300 100 D 50 50 2 1 I
+ENDDRAW
+ENDDEF
+#
 #End Library

From 4be660cf0d9db9a1e6b3e0c3ee7631497dcba944 Mon Sep 17 00:00:00 2001
From: jkriege2 <jan@jkrieger.de>
Date: Mon, 26 Sep 2016 19:23:37 +0200
Subject: [PATCH 2/3] modified component style to conform to LIB (copy of other
 opamps in lib) + added LT1493 QUAD-OPAMP (otherwise same as LT1492)

---
 library/linear.dcm | 10 +++++--
 library/linear.lib | 67 +++++++++++++++++++++++++++++++---------------
 2 files changed, 53 insertions(+), 24 deletions(-)

diff --git a/library/linear.dcm b/library/linear.dcm
index 442f0bbd..3ade85d0 100644
--- a/library/linear.dcm
+++ b/library/linear.dcm
@@ -556,8 +556,14 @@ F http://www.ti.com.cn/cn/lit/ds/symlink/tlc274.pdf
 $ENDCMP
 #
 $CMP LT1492
-D LT1492 5MHz, 3V/µs, Low Power Single Supply, Dual Precision Op Amps
-K LT1492 5MHz, 3V/µs, Low Power Single Supply, Dual Precision Op Amps
+D LT1492 5MHz, 3V/µs, Low Power Single Supply, Dual Precision OpAmps
+K AmpliOp Low Power Single Supply Dual Precision OpAmps
+F http://cds.linear.com/docs/en/datasheet/14923f.pdf
+$ENDCMP
+#
+$CMP LT1493
+D LT1493 5MHz, 3V/µs, Low Power Single Supply, Quad Precision OpAmps, SSOP package
+K AmpliOp Low Power Single Supply Quad Precision OpAmps SSOP package
 F http://cds.linear.com/docs/en/datasheet/14923f.pdf
 $ENDCMP
 #
diff --git a/library/linear.lib b/library/linear.lib
index 0ab95ce2..75460992 100644
--- a/library/linear.lib
+++ b/library/linear.lib
@@ -1392,33 +1392,56 @@ ENDDEF
 #
 # LT1492
 #
-DEF LT1492 U 0 40 Y N 2 F N
-F0 "U" 100 150 60 H V C CNN
-F1 "LT1492" 200 -175 60 H V C CNN
-F2 "" 0 0 60 H I C CNN
-F3 "" 0 0 60 H I C CNN
+DEF LT1492 U 0 20 Y Y 2 F N
+F0 "U" 0 200 50 H V L CNN
+F1 "LT1492" 0 -200 50 H V L CNN
+F2 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H V C CNN
 $FPLIST
- DIL_8-300
+ DIL-8-300
  DIP-8
  DIL-8
+ SOIC-8
 $ENDFPLIST
 DRAW
-P 2 0 1 0 -125 -100 -75 -100 N
-P 2 0 1 0 -125 100 -75 100 N
-P 2 0 1 0 -100 125 -100 75 N
-P 2 0 1 0 0 -200 0 -120 N
-P 2 0 1 0 0 200 0 110 N
-P 4 0 1 0 -150 200 -150 -200 200 0 -150 200 N
-X OUTA 1 300 0 100 L 50 50 1 1 O
-X -INA 2 -250 -100 100 R 50 50 1 1 O
-X +INA 3 -250 100 100 R 50 50 1 1 O
-X V- 4 0 -300 100 U 50 50 1 1 I
-X V+ 8 0 300 100 D 50 50 1 1 I
-X V- 4 0 -300 100 U 50 50 2 1 I
-X +INA 5 -250 100 100 R 50 50 2 1 O
-X -INA 6 -250 -100 100 R 50 50 2 1 O
-X OUTA 7 300 0 100 L 50 50 2 1 O
-X V+ 8 0 300 100 D 50 50 2 1 I
+P 4 0 1 10 -200 200 200 0 -200 -200 -200 200 f
+X V- 4 -100 -300 150 U 50 50 0 1 W
+X V+ 8 -100 300 150 D 50 50 0 1 W
+X ~ 1 300 0 100 L 50 50 1 1 O
+X - 2 -300 -100 100 R 50 50 1 1 I
+X + 3 -300 100 100 R 50 50 1 1 I
+X + 5 -300 100 100 R 50 50 2 1 I
+X - 6 -300 -100 100 R 50 50 2 1 I
+X ~ 7 300 0 100 L 50 50 2 1 O
+ENDDRAW
+ENDDEF
+#
+# LT1493
+#
+DEF LT1493 U 0 20 Y Y 4 F N
+F0 "U" 0 200 50 H V L CNN
+F1 "LT1493" 0 -200 50 H V L CNN
+F2 "" -50 100 50 H V C CNN
+F3 "" 50 200 50 H V C CNN
+$FPLIST
+ SOIC-16
+$ENDFPLIST
+DRAW
+P 4 0 1 10 -200 200 200 0 -200 -200 -200 200 f
+X V- 13 -100 -300 150 U 50 50 0 1 W
+X V+ 4 -100 300 150 D 50 50 0 1 W
+X ~ 1 300 0 100 L 50 50 1 1 O
+X - 2 -300 -100 100 R 50 50 1 1 I
+X + 3 -300 100 100 R 50 50 1 1 I
+X + 5 -300 100 100 R 50 50 2 1 I
+X - 6 -300 -100 100 R 50 50 2 1 I
+X ~ 7 300 0 100 L 50 50 2 1 O
+X ~ 10 300 0 100 L 50 50 3 1 O
+X - 11 -300 -100 100 R 50 50 3 1 I
+X + 12 -300 100 100 R 50 50 3 1 I
+X + 14 -300 100 100 R 50 50 4 1 I
+X - 15 -300 -100 100 R 50 50 4 1 I
+X ~ 16 300 0 100 L 50 50 4 1 O
 ENDDRAW
 ENDDEF
 #

From f8c6e8429119bce9b844621a77590b7dce660cb2 Mon Sep 17 00:00:00 2001
From: jkriege2 <jan@jkrieger.de>
Date: Tue, 27 Sep 2016 07:21:12 +0200
Subject: [PATCH 3/3] modified keywords+description

---
 library/linear.dcm | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/library/linear.dcm b/library/linear.dcm
index 3ade85d0..aab20f42 100644
--- a/library/linear.dcm
+++ b/library/linear.dcm
@@ -556,14 +556,14 @@ F http://www.ti.com.cn/cn/lit/ds/symlink/tlc274.pdf
 $ENDCMP
 #
 $CMP LT1492
-D LT1492 5MHz, 3V/µs, Low Power Single Supply, Dual Precision OpAmps
-K AmpliOp Low Power Single Supply Dual Precision OpAmps
+D Dual Low Power Single-Supply Precision OpAmps, 5MHz FBP, 3V/µs SR
+K operational amplifier opamp Precision
 F http://cds.linear.com/docs/en/datasheet/14923f.pdf
 $ENDCMP
 #
 $CMP LT1493
-D LT1493 5MHz, 3V/µs, Low Power Single Supply, Quad Precision OpAmps, SSOP package
-K AmpliOp Low Power Single Supply Quad Precision OpAmps SSOP package
+D Quad Low Power Single-Supply Precision OpAmps, 5MHz FBP, 3V/µs SR, SSOP package
+K operational amplifier opamp Precision 
 F http://cds.linear.com/docs/en/datasheet/14923f.pdf
 $ENDCMP
 #