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RFMD CDMA receiver features 3-by-3mm footprint

Posted: 27 Aug 2002 ?? ?Print Version ?Bookmark and Share

Keywords:rf micro devices? rf2870? cdma front end receiver? cdma signal amplifier? rf signal amplifier?

The RF2870 CDMA front-end receiver from RF Micro Devices Inc. features a transmit local oscillator buffer amplifier and occupies a 3-by-3mm footprint, enabling it to be used in space-constrained CDMA, JCDMA, and cdma 2000 1x applications.

Manufactured using an advanced SiGe HBT process, the RF2870 is designed to amplify and downconvert RF signals while providing 27dB of stepped gain control range. It also features digital control of LNA gain, mixer gain, and power down mode. The IC also features 1.9dB cascaded NF and 25dB cascaded gain.





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