WiMAX Amplifiers

WJ has built upon its expertise of InGaP HBT technology to offer amplifiers for WiMAX. These amplifiers satisfy the high linearity requirements as necessitated by high peak-to-average ratio of WiMAX signals. WJ’s amplifier includes both power amplifier and driver amplifier series, which are available for 2.5 GHz and 3.5 GHz frequencies, enabling applications from 2.3 to 3.8 GHz. These products are available in small form factor, lead-free / RoHS-compliant surface-mount QFN and DFN packages.

Advantages

High Dynamic Range
Sophisticated Bias Circuitry to Compensate
Performance over Temperature
Power Down Feature
Small QFN and DFN Package

Features

2.3 - 3.8 GHz
2W Driver Amplifiers - AH314/AH315
8W Power Amplifier - AP561/AP562
Excellent EVM Performance
P1dB of 33dBm (AH314/AH315) and 39dBm (AP561/AP562)
Gain of 23dB (AH314/AH315) and 12dB (AP561/AP562)
Lead-free/RoHS-Compliant/Green Packages

Applications

2.5 and 3.5 GHz WiMax BTS
WiBro (2.3 GHz), Base Transceiver Stations, and Repeaters