diff --git a/library/sensors.dcm b/library/sensors.dcm
index 7d467c5b..5806d9b7 100644
--- a/library/sensors.dcm
+++ b/library/sensors.dcm
@@ -24,6 +24,54 @@ K gage gauge pressure sensor
 F http://www.honeywellscportal.com//index.php?ci_id=138832
 $ENDCMP
 #
+$CMP A1101ELHL
+D Hall effect switch, unipolar, Bop=100G, Brp=45G, -40C to +85C 
+K hall sensor
+F http://www.allegromicro.com/en/Products/Part_Numbers/1101/1101.pdf
+$ENDCMP
+#
+$CMP A1101LLHL
+D Hall effect switch, unipolar, Bop=100G, Brp=45G, -40C to +125C 
+K hall sensor
+F http://www.allegromicro.com/en/Products/Part_Numbers/1101/1101.pdf
+$ENDCMP
+#
+$CMP A1102ELHL
+D Hall effect switch, unipolar, Bop=180G, Brp=125G, -40C to +85C 
+K hall sensor
+F http://www.allegromicro.com/en/Products/Part_Numbers/1101/1101.pdf
+$ENDCMP
+#
+$CMP A1102LLHL
+D Hall effect switch, unipolar, Bop=180G, Brp=125G, -40C to +125C 
+K hall sensor
+F http://www.allegromicro.com/en/Products/Part_Numbers/1101/1101.pdf
+$ENDCMP
+#
+$CMP A1103ELHL
+D Hall effect switch, unipolar, Bop=280G, Brp=225G, -40C to +85C 
+K hall sensor
+F http://www.allegromicro.com/en/Products/Part_Numbers/1101/1101.pdf
+$ENDCMP
+#
+$CMP A1103LLHL
+D Hall effect switch, unipolar, Bop=280G, Brp=225G, -40C to +125C 
+K hall sensor
+F http://www.allegromicro.com/en/Products/Part_Numbers/1101/1101.pdf
+$ENDCMP
+#
+$CMP A1104LLHL
+D Hall effect switch, unipolar, Bop=240G, Brp=200G, -40C to +125C 
+K hall sensor
+F http://www.allegromicro.com/en/Products/Part_Numbers/1101/1101.pdf
+$ENDCMP
+#
+$CMP A1106LLHL
+D Hall effect switch, unipolar, Bop=340G, Brp=240G, -40C to +125C 
+K hall sensor
+F http://www.allegromicro.com/en/Products/Part_Numbers/1101/1101.pdf
+$ENDCMP
+#
 $CMP A1301EUA-T
 D Linear Hall Effect Sensor, SIP 3pin
 K Hall Sensor
diff --git a/library/sensors.lib b/library/sensors.lib
index 8430969b..16829411 100644
--- a/library/sensors.lib
+++ b/library/sensors.lib
@@ -20,6 +20,25 @@ X Vout 3 400 0 100 L 50 50 1 1 O
 ENDDRAW
 ENDDEF
 #
+# A1101ELHL
+#
+DEF A1101ELHL U 0 40 Y Y 1 F N
+F0 "U" 0 450 50 H V L CNN
+F1 "A1101ELHL" 0 350 50 H V L CNN
+F2 "SOT-23W" 0 -350 50 H V L CIN
+F3 "http://www.allegromicro.com/en/Products/Part_Numbers/1101/1101.pdf" 0 650 50 H I C CNN
+ALIAS A1101LLHL A1102ELHL A1102LLHL A1103ELHL A1103LLHL A1104LLHL A1106LLHL
+$FPLIST
+ SOT-23W*
+$ENDFPLIST
+DRAW
+S -200 300 200 -300 0 1 10 f
+X VCC 1 -100 400 100 D 50 50 1 1 W
+X GND 2 -100 -400 100 U 50 50 1 1 W
+X Vout 3 300 0 100 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
 # A1301KLHLT-T
 #
 DEF A1301KLHLT-T IC 0 40 Y Y 1 F N