An integrated circuit (IC) with high electron mobility transistors, such as enhancement
mode pseudomorphic high electron mobility transistors (E-pHEMTs) and method for
fabricating the IC utilizes an increased gate-to-drain etch recess spacing in some
of the high electron mobility transistors to provide on-chip electrostatic discharge
protection. The use of the increased gate-to-drain etch recess spacing allows smaller
high electron mobility transistors to be used for ancillary low speed applications
on the IC, which reduces the chip area occupied by these ancillary transistors.