AWT6271 Overview
The AWT6271 meets the increasing demands for higher output power in UMTS handsets. The PA module is optimized for VREF = +2.85 V, a requirement for patibility with the Qualm® 6250 chipset. Block Diagram 03/2006 AWT6271.
AWT6271 Key Features
- InGaP HBT Technology High Efficiency: 45 % @ POUT = +28 dBm 20 % @ POUT = +16 dBm 15 % @ POUT = +7 dBm
- Low Quiescent Current: 16 mA Low Leakage Current in Shutdown Mode: <1 µA VREF = +2.85 V (+2.75 V min over temp) Optimize