diff --git a/library/ir.dcm b/library/ir.dcm
index 0d3184b3..7f3544a2 100644
--- a/library/ir.dcm
+++ b/library/ir.dcm
@@ -534,6 +534,42 @@ K single current sense
 F https://www.infineon.com/dgdl/ir25750lpbf.pdf?fileId=5546d462533600a4015355ca1d0e16f7
 $ENDCMP
 #
+$CMP IR4301
+D PowIRaudio Integrated Analog Input Class D Audio Amplifier, 160W/4ohm, 80V, PQFN-22
+K integrated class d amplifier
+F https://www.infineon.com/dgdl/ir4301.pdf?fileId=5546d462533600a4015355d5fc691819
+$ENDCMP
+#
+$CMP IR4302
+D PowIRaudio 2 Channel Integrated Analog Input Class D Audio Amplifier, 130W/4ohm, 80V, PQFN-44
+K integrated class d amplifier 2ch
+F https://www.infineon.com/dgdl/ir4302.pdf?fileId=5546d462533600a4015355d602a9181d
+$ENDCMP
+#
+$CMP IR4311
+D PowIRaudio Integrated Analog Input Class D Audio Amplifier, 90W/4ohm, 60V, PQFN-22
+K integrated class d amplifier
+F https://www.infineon.com/dgdl/ir4301.pdf?fileId=5546d462533600a4015355d5fc691819
+$ENDCMP
+#
+$CMP IR4312
+D PowIRaudio 2 Channel Integrated Analog Input Class D Audio Amplifier, 100W/4ohm, 60V, PQFN-44
+K integrated class d amplifier 2ch
+F https://www.infineon.com/dgdl/ir4302.pdf?fileId=5546d462533600a4015355d602a9181d
+$ENDCMP
+#
+$CMP IR4321
+D PowIRaudio Integrated Analog Input Class D Audio Amplifier, 35W/4ohm, 40V, PQFN-22
+K integrated class d amplifier
+F https://www.infineon.com/dgdl/ir4301.pdf?fileId=5546d462533600a4015355d5fc691819
+$ENDCMP
+#
+$CMP IR4322
+D PowIRaudio 2 Channel Integrated Analog Input Class D Audio Amplifier, 35W/4ohm, 40V, PQFN-44
+K integrated class d amplifier 2ch
+F https://www.infineon.com/dgdl/ir4302.pdf?fileId=5546d462533600a4015355d602a9181d
+$ENDCMP
+#
 $CMP IR7106S
 D High and Low Side Driver, 700V, 200/350mA, SOIC-8
 K Gate Driver