Tuesday, June 4, 2013

Peregrine announces high-frequency, high-power 7-bit digital step attenuator

IMS2013, USA: Peregrine Semiconductor Corp. announced that it has expanded its line of high-frequency products with a precision 7-bit Digital Step Attenuator (DSA).

Complementing Peregrine’s PE42520 and PE42521 high-frequency RF switches announced today, the PE43704 DSA supports monotonic operation at 8 GHz, with high power handling of +28 dBm.

The UltraCMOS technology-based DSA features HaRP technology, resulting in high linearity of IIP3 of +61 dBm at 8 GHz. The new DSA is ideal for high-frequency and high-power applications in the test-and-measurement market, such as Automatic Test Equipment, signal sources, spectrum analyzers, and communication testers.

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