View bga2031 cdma pcs datasheet:

Philips Semiconductors B.V. Gerstweg 2, 6534 AE Nijmegen, The Netherlands Report nr. : RNR-T45-99-B- Author : Jeroen Bouwman and Jarek Lucek Date : 1999-October 18 Department : Philips Semiconductors Product Group : Discrete Semiconductors - Nijmegen (Netherlands), Mansfield MA, USA APPLICATION NOTE DEMOBOARD FOR BGA2031 “PCS1900 CDMA” Summary: • Description of product BGA2031 is a 2-stage variable gain amplifier (MMIC) that can be used as a pre-driver for the power amplifier in applications that require high linearity, like CDMA. • Application Area Suitable for PA driver for systems like AMPS and CDMA with low component count. • Presented Application The application presents a driver for PCS band (1900 MHz) at 3.0 Volt supply voltage and 46 mA current typ. • Main result