Fifth Generation CoolPAM Power Amplifiers Designed for Mobile Carriers' New Talk Time Requirements

( 1 Mar 2009 )

Based on its fifth generation CoolPAM technology, Avago Technologies’ latest power amplifiers comply with the new talk time requirements defined by major Asian mobile carriers. The ACPM-7822, which supports Japan CDMA band, and ACPM-7824, which supports CDMA cell band, improve consecutive usage time for mobile handsets by the active bypass PA technology in CoolPAM. The ACPM-7822 and ACPM-7824 are housed in a 4x4mm package with one RF input port to simplify handset layout design. These amplifiers are mainly targeted for the Japan and Asia-Pacific CDMA handset markets, such as China, Korea and India. Avago's ACPM-7351 is also based on the fifth generation of CoolPAM and is ideal for the Japan market because of its support of Band 0 and 6 (IMT2000) cellular bands.