SA1921 front-end equivalent, satellite and cellular dual-band rf front-end.
* Low current consumption
* Outstanding low- and high-band noise figure
* Excellent gain stability versus temperature and supply
* Image reject high-band.
transmission
* 800 to 1000 MHz analog and digital receivers
* 1515 to 1600 MHz digital receivers
* Portable.
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 combined low-n.
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