Analogue, Mixed Signal, LSI


Wideband power amplifier

28 November 2012 Analogue, Mixed Signal, LSI

RF Micro Devices’ RFHA1003 is a wideband GaN power amplifier designed for continuous wave and pulsed applications such as military communications, electronic warfare, wireless infrastructure, radar, two-way radios and general-purpose amplification. The device achieves high efficiency, flat gain (19 dB) and delivers 9 W from a 28 V supply over a large instantaneous bandwidth of 30 to 512 MHz. Its input is internally matched to 50 Ω and it is housed in a 5 x 6 mm SOIC-8 outline air cavity ceramic package that provides excellent thermal stability through the use of advanced heatsink and power ­dissipation technologies. An external output match offers the flexibility of further optimising power and efficiency for any sub-band within the overall bandwidth.



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