The HMMC-5200 is a DC to 20 GHz, 9.5 dB gain, feedback
amplifer designed to be used as a cascadable gain block
for a variety of applications. The device consists of a
modifed Darlington feedback pair which reduces the
sensitivity to process variations and provides 50 ohm
input/output port matches. Furthermore, this amplifer is
fabricated using MWTC’s Heterojunction Bipolar Transis-
tor (HBT) process which provides excellent process uni-
formity, reliability and 1/f noise performance. The device
requires a single positive supply voltage and generally
operates Class–A for good distortion performance.