2.545 - 2.69 GHz
Small-Cell Power Amplifier Module
FEATURES
•
•
•
•
•
InGaP HBT Technology
27 dB Gain
High Efficiency
Low Transistor Junction Temperature
Low Profile Miniature Surface Mount Package;
RoHS Compliant
AWB7228
PRELIMINARY DATA SHEET - Rev 1.2
•
-47 dBc ACPR @
6
10 MHz, +27 dBm
•
Matched for a 50
Ω
System
•
Multi-Carrier Capability
APPLICATIONS
•
•
•
LTE, WCDMA and HSDPA Air Interfaces
FDD and TDD Systems
Picocell, Femtocell, Home Nodes
•
Customer Premises Equipment (CPE)
•
Data Cards and Terminals
14 Pin 7 mm x 7 mm x 1.3 mm
Surface Mount Module
PRODUCT DESCRIPTION
The AWB7228 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 LTE,WCDMA and HSDPA air interfaces
operating in the 2.545 GHz to 2.69 GHz band, the
AWB7228 delivers up to +27 dBm of LTE (E-TM1.1)
power with an ACPR of -47 dBc. It operates from
a convenient +4.5 V supply and provides 27 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 2
Vcc 1
RF Input
Matching
Network
Matching
Network
Bias
Network
Matching
Network
Matching
Network
RF Output
Bias
Network
Power
Detector
V
REF
V
DET
Figure 1: Block Diagram
09/2012
ANADIGICS [ ANADIGICS, INC ]
