'Active Bias' related articles 1

  1. 2009/07/17 SPA-1218 - 1960 MHz 1 Watt Power Amplifier with Active Bias
Product Description
Sirenza Microdevices’ SPA-1218 is a high efficiency GaAs Heterojunction Bipolar Transistor (HBT) amplifier housed in a low-cost surface-mountable plastic package. These HBT amplifiers are fabricated using molecular beam epitaxial growth technology which produces reliable and consistent performance from wafer to wafer and lot to lot.
This product is specifically designed for use as a driver amplifier for infrastructure equipment in the 1960 MHz PCS band. Its high linearity makes it an ideal choice for multi-carrier and digital applications.

Product Features
*High Linearity Performance:
-+21.3 dBm IS-95 Channel Power at -55 dBc ACP
-+48 dBm OIP3 Typ.
*On-chip Active Bias Control
*Patented High Reliability GaAs HBT Technology
*Surface-Mountable Plastic Package

Applications
*PCS Systems
*Multi-Carrier Applications

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