SA1921 Datasheet | Philips Semiconductors

INTEGRATED CIRCUITS SA1921 Satellite and cellular dual-band RF front-end Product specification Supersedes data of 1998 Sep 11 IC17 Data Handbook 1999 Mar 02 Philips Semiconductors Philips Semiconductors Product specification Satellite and cellular dual-band RF front-end DESCRIPTION The SA1921 is an integrated dual-band RF front-end that operates at both cellular (AMPS, DAMPS, and GSM) and satellite (1515- 1600 MHz) frequencies, and is designed in a 13 GHz fT BiCMOS process- QUBiC1. The low-band is a bined low-noise amplifier (LNA) and mixer. The LNA has a 1.7 dB noise figure at 943 MHz with 18.3 dB of gain and an IIP3 of - 5 dBm. The wide-dynamic range mixer has a 11 dB noise...