RFPA3805 Datasheet (RF Micro Devices) - GaAs HBT 2-Stage Power Amplifier

RFPA3805, GaAs HBT 2-Stage Power Amplifier

RFPA3805 GaAs HBT 2-Stage Power Amplifier 700MHz to 2700MHz RFMD’s RFPA3805 is a GaAs HBT linear power amplifier specifically designed for Wireless Infrastructure applications.

Using a highly reliable GaAs HBT fabrication process, this high performance two-stage amplifier achieves high linearity over a broad frequency range.

Its external matching allows for use across various radio platforms within 700MHz to 2700MHz.

The RFPA3805 can also be optimized for high-efficiency applications.

NC RFOUT1

RFPA3805 Features

* High Gain 20.5dB at 2.14GHz

* High Linearity, OIP3 = 47.5dBm at 2.14GHz

* Off-chip Interstage for Design Flexibility

* Independent Bias Control for Each Stage

* Power-down Capability

* 700MHz to 2700MHz Operation Applications

* GaAs Driver for Base Station Amplifier