2G Dual-Band Transmit Modules for Emerging Market Handsets

( 1 May 2009 )

The RF716x family of dual-band (EGSM900/DCS1800 or GSM850/PCS1900) GSM/GPRS transmit modules RF Micro Devices Inc. is designed to meet the front-end requirements of emerging markets handsets, including reduced solution size, improved efficiency and robust ESD protection, while satisfying the need for quality, reliability and reduced handset bill-of-material (BOM) costs. Each GSM/GPRS transmit module (TxM) in the product family is class 12-compliant and features two symmetrical (interchangeable) receive (Rx) ports for ease of routing during implementation. It includes functionally identical TxMs with "mirrored" footprints, maximizing layout design flexibility and easing implementation across handset platforms. It leverages RFMD’s industry leadership in GaAs pHEMT and patented PowerStar integrated power control technology while integrating transmit filtering for best-in-class harmonic performance. All TxMs in the RF716x family include an electrostatic discharge filter to provide antenna port ESD protection at a rating of 8kV contact discharge – twice the integrated protection offered by competing products. The superior ESD protection is integrated to help handset manufacturers prevent ESD failures during handset production while minimizing signal loss – providing maximum efficiency at rated output power (Pout) and consistent reliability.

RF Micro Devices Inc.