Analogue, Mixed Signal, LSI


Broadband RF gain blocks

10 July 2013 Analogue, Mixed Signal, LSI

Analog Devices has revealed four new RF amplifier gain blocks which aim to ease the design of high dynamic range communications, defence and instrumentation systems. Operating over a frequency range of 30 MHz to 6 GHz, the ADL5544, ADL5545, ADL5610 and ADL5611 offer a desirable combination of linearity, gain and noise figure performance, enabling high performance with low power consumption.

The single-ended RF amplifiers feature excellent OIP3 and P1dB noise figure specifications over a wide frequency range and are internally matched to 50 Ω at the input and output. In addition, they offer bill of materials savings as the only external components required are coupling/decoupling capacitors and a DC bias inductor.

The devices feature an integrated on-chip bias circuit, are Class 1C (±1,5 kV ESD) rated and are available in a SOT-89 package, making them easy to drop into any existing design for evaluation.



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