2.4 GHz High-Power, High-Gain Power Amplifier Module - SST12LP08A

2.4 GHz High-Power, High-Gain Power Amplifier Module
SST12LP08A
A Microchip Technology Company
Product Brief
The SST12LP08A is a versatile power amplifier based on the highly-reliable
InGaP/GaAs HBT technology. Easily configured for linear high-power applications
with excellent power-added efficiency while operating over the 2.4- 2.5 GHz frequency band, it typically provides 29 dB gain with 34% power-added efficiency,
while meeting 802.11g spectrum mask at 24 dBm. The SST12LP08A also features easy board-level usage along with high-speed power-up/down control
through a single combined reference voltage pin and is offered in an 8-contact
XSON package.
Features
Block Diagram
• High Gain:
VCC1
– Typically 29 dB gain across 2.4~2.5 GHz over temperature -40°C to +85°C
VCC2
• High linear output power (at 3.3V):
– >28 dBm P1dB
– ~2.5% added EVM up to 20 dBm for 54 Mbps 802.11g signal
– Meets 802.11g OFDM ACPR requirement up to 24 dBm
– Meets 802.11b ACPR requirement up to 23.5 dBm
RFIN
RFOUT
• High power-added efficiency/Low operating current for both 802.11g/b applications
– ~34% @ POUT = 24 dBm for 802.11g
– ~31% @ POUT = 23.5 dBm for 802.11b
Bias Circuit
• Low Shut-down Current (~2 µA)
VCCB
• High temperature stability
VREF
DET
75013 B1.0
– ~1 dB power variation between -40°C to +85°C
– ~3 dB gain variation between -40°C to +85°C
• Temperature and load insensitive on-chip power
detector
– 20 dB dynamic range
• Simple input/output matching
• Packages available
Product Ordering
Valid combinations for SST12LP08A
SST12LP08A-QX8E
– 8-contact XSON – 2mm x 2mm x 0.45mm
• All devices are RoHS compliant
SST12LP08A Evaluation Kits
SST12LP08A-QX8E-K
Applications
• WLAN (IEEE 802.11b/g/n)
• Home RF
Note: Valid combinations are those products in mass production or will be in mass production. Consult your SST sales
representative to confirm availability of valid combinations
and to determine availability of new combinations.
• Cordless phones
• 2.4 GHz ISM wireless equipment
©2011 Silicon Storage Technology, Inc.
www.microchip.com
DS75013A
07/11
2.4 GHz High-Power, High-Gain Power Amplifier Module
SST12LP08A
A Microchip Technology Company
Product Brief
Contact Information
Thank you for your interest in Microchip RF products. The data sheet for this device contains proprietary information. To obtain a copy of the data sheet, contact your local Microchip sales representative
or distributor at the link below.
Global Sales and Distribution
Table 1:Revision History
Revision
A
Description
•
Initial release of Product Brief
Date
Jul 2011
ISBN:978-1-61341-445-3
© 2011 Silicon Storage Technology, Inc–a Microchip Technology Company. All rights reserved.
SST, Silicon Storage Technology, the SST logo, SuperFlash, MTP, and FlashFlex are registered trademarks of Silicon Storage Technology, Inc. MPF, SQI, Serial Quad I/O, and Z-Scale are trademarks of Silicon Storage Technology, Inc. All other trademarks and
registered trademarks mentioned herein are the property of their respective owners.
Specifications are subject to change without notice. Refer to www.microchip.com for the most recent documentation. For the most current
package drawings, please see the Packaging Specification located at http://www.microchip.com/packaging.
Memory sizes denote raw storage capacity; actual usable capacity may be less.
SST makes no warranty for the use of its products other than those expressly contained in the Standard Terms and Conditions of
Sale.
For sales office locations and information, please see www.microchip.com.
Silicon Storage Technology, Inc.
A Microchip Technology Company
www.microchip.com
©2011 Silicon Storage Technology, Inc.
DS75013A
2
07/11
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