4.9-5.8 GHz High-Linearity Power Amplifier
SST11LP11
SST11LP114.9-5.8 GHz High-Linearity Power Amplifier
Preliminary Specifications
FEATURES:
APPLICATIONS:
•
Gain:
•
•
•
•
WLAN (IEEE 802.11a)
Japan WLAN
HyperLAN2
– ~24 dB gain across the 4.9-5.8 GHz band
High linear output power:
•
– ~25 dBm P1dB
Multimedia
– EVM~4% at 18 dBm over 4.9-5.8 GHz for 64
QAM/54 Mbps operation
– ACPR below IEEE 802.11a Mask up to 21 dBm
across full band
•
Low idle current
– ~80 mA ICQ
•
•
Low shut-down current (< 1 µA)
20 dB dynamic range on-chip differential linear
power detection
•
•
Simple RF matching circuits
Packages available
– 16-contact VQFN (3mm x 3mm)
– Non-Pb (lead-free) packages available
PRODUCT DESCRIPTION
The SST11LP11 is a high-performance power amplifier IC
based on the highly-reliable InGaP/GaAs HBT technology.
The SST11LP11 power amplifier IC features easy board-
level usage along with on-chip linear power detection and
power-down control. These features coupled with low cur-
rent draw at maximum linear power make the SST11LP11
ideal for battery-powered 802.11a WLAN transmitter appli-
cations.
The SST11LP11 is designed to operate over the entire
WLAN 802.11a band between 4.9-5.8 GHz frequency
band for the U.S., European, and Japanese markets while
achieving highly-linear power and low EVM.
The SST11LP11 is offered in 16-contact VQFN package.
See Figure 1 for pin assignments and Table 1 for pin
descriptions.
©2005 SST Communications Corp.
The SST logo and SuperFlash are registered Trademarks of Silicon Storage Technology, Inc.
These specifications are subject to change without notice.
S71284-00-000
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