AM7808

Preliminary Device Specification AM7808 AM7808 High-Efficiency Quad-Band Transmit Dual-Band Receive GSM/GPRS CMOS TX Module ƒ Extended Power Added Efficiency 47% PAE EGSM850 at 33.0 dBm 47% PAE EGSM900 at 33.0 dBm 40% PAE for DCS1800 at 30.0 dBm 40% PAE for PCS1900 at 30.0 dBm Up to 40% longer talk and data transmit time than present best in class TXMs due to high efficiency and ability to operate down to 2.7V ƒ RF Performance Less than 0.5dB output power variation across frequency band Ultra low loss RX insertion loss Interchangeable RX ports ƒ Assembled in ultra-small form factor: 5.25mm x 5.30mm x 1.0mm LGA package ƒ Robust Operation TRP compliant at 3:1 VSWR with ±1 dB power variation Integrated thermal, over-voltage and overcurrent protection ESD protection on all pins (including RF) greater than 1500V HBM and 100V MM ESD protection up to 8kV on antenna port ƒ Integrated Control and Protection VBAT Operating range 2.7V to 4.5V Ultra low power standby mode ƒ Applications Quad-Band GSM/GPRS Mobile Handsets GSM850/EGSM900/DCS/PCS Products GPRS Class 12 Multi-slot Operation Product Description The AM7808 is a complete CMOS high-power, highefficiency transmit module for Quad-band GSM/GPRS mobile handsets. The device is packaged in an ultra small LGA package (5.25mm x 5.30mm x 1.0mm) using a BT laminate substrate that is RoHS compliant and leadfree. The device’s patent-pending AdaptiveRF™ architecture has been designed specifically to u...