AWB7221 Datasheet, PDF (1/9 Pages) ANADIGICS, Inc – 2.30 GHz to 2.70 GHz Small-Cell Power Amplifier Module

FEATURES
• InGaP HBT Technology
• 2.5% EVM @ +28 dBm (OFDMA)
• 31 dB Gain
• Integrated Step Attenuator
• Integrated Output Power Detector
• High Efficiency
• Low Transistor Junction Temperature
• Matched for a 50 Ω System
• Low Profile Miniature Surface Mount Package;
RoHS Compliant
APPLICATIONS
• WiMAX and LTE Air Interfaces
• Picocell, Femtocell, Home Nodes
• Customer Premises Equipment (CPE)
• Data Cards and Terminals
AWB7221
2.30 GHz to 2.70 GHz
Small-Cell Power Amplifier Module
PRELIMINARY DATA SHEET - Rev 1.1
M52 Package
14 Pin 7 mm x 7 mm x 1.3 mm
Surface Mount Module
PRODUCT DESCRIPTION
The AWB7221 is a fully matched, Multi-Chip-Module
(MCM) designed for picocell, femtocell, and customer
premises equipment (CPE) applications. Its high
linearity and efficiency meet the extremely demanding
needs of small cell infrastructure architectures.
Designed for WiMAX and LTE air interfaces operating
in the 2.30 GHz to 2.70 GHz band, the AWB7221
delivers up to +28 dBm of WiMAX power with
exceptionally low EVM. It operates from a convenient
+4.2 V supply and provides more than 30 dB of gain.
The device is manufactured using an advanced
InGaP HBT MMIC technology offering state-of-the-
art reliability, temperature stability, and ruggedness.
The self-contained 7 mm x 7 mm x 1.3 mm surface
mount package incorporates RF matching networks
optimized for output power, efficiency, and linearity in
a 50 Ω system.
Vcc 1 Vcc 2
RF Input
Step
Attenuator
Bias
Network
Matching
Network
Step
Attenuator
Bias
Network
Matching
Network
Power
Detector
Attenuator Control
VENB
Detector Output
Figure 1: Block Diagram
12/2011
RF Output