View sa9500 1 datasheet:

INTEGRATED CIRCUITS SA9500 Dual-band, CDMA/AMPS downconverter IC Product specification 1998 Aug 11 Supersedes data of 1998 Jul 07 IC17 Data Handbook Philips Semiconductors Philips Semiconductors Product specification Dual-band, CDMA/AMPS downconverter IC SA9500 DESCRIPTION • Programmable wideband LO output buffer The SA9500 integrates all the front end receive mixers necessary • Low voltage operation down to 2.7V for use in dual-band, triple-mode CDMA/AMPS cellular phone handsets. There are three individual mixer blocks, each optimised • Low current consumption in “idle”/receive modes: for high linearity with low power consumption for operation in one of – PCS : 20.0mA @ 2.7V the following modes: High-band 1900MHz PCS CDMA, low-band – CDMA: 20.2mA @ 2.7V 800MHz cellu