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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