diff --git a/xschem_library/ngspice/delta_sigma.sym b/xschem_library/ngspice/delta_sigma.sym
new file mode 100644
index 00000000..78a6b794
--- /dev/null
+++ b/xschem_library/ngspice/delta_sigma.sym
@@ -0,0 +1,11 @@
+v {xschem version=3.0.0 file_version=1.2}
+K {type=subcircuit
+format="@name @pinlist @symname"
+template="name=x1"
+}
+T {@symname} -67.5 -6 0 0 0.3 0.3 {}
+T {@name} 135 -22 0 0 0.2 0.2 {}
+L 4 -130 -10 130 -10 {}
+L 4 -130 10 130 10 {}
+L 4 -130 -10 -130 10 {}
+L 4 130 -10 130 10 {}