Telecoms, Datacoms, Wireless, IoT


RF phase and amplitude controller

1 July 2015 Telecoms, Datacoms, Wireless, IoT

Peregrine Semiconductor announced availability of the first product from the MPAC product family: the UltraCMOS PE46120. Covering a frequency range of 1,8 to 2,2 GHz, the device integrates a 90-degree hybrid splitter, phase shifters, digital step attenuator and a digital serial interface on a single die.

Ideal for optimising dual-path, dynamically load-modulated amplifier architectures such as Doherty power amplifiers, the monolithic RF controller offers high linearity, high isolation, high power handling and extensive phase-tuning flexibility compared to multi-chip, gallium arsenide-based solutions.

The PE46120 is designed for the LTE and LTE-A wireless infrastructure transceiver market, such as macrocells, microcells and picocells. It can be used in either laterally diffused metal oxide semiconductor (LDMOS) or gallium nitride (GaN) Doherty amplifiers and can be programmed remotely through the digital interface to accommodate varying field requirements. This gives engineers the flexibility to adjust the phase and amplitude in real-time for operational and environmental factors.

For more information contact Andrew Hutton, RF Design, +27 (0)21 555 8400, [email protected], www.rfdesign.co.za



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