2.4 GHz High-Power, High-Gain Power Amplifier - SST12LP15B

2.4 GHz High-Power, High-Gain Power Amplifier
SST12LP15B
A Microchip Technology Company
Product Brief
The SST12LP15B is a versatile power amplifier based on the highly-reliable
InGaP/GaAs HBT technology. Easily configured for high-power applications with
excellent power-added efficiency while operating over the 2.4- 2.5 GHz frequency
band, it typically provides 32 dB gain with 34% power-added efficiency. The
SST12LP15B has excellent linearity while meeting 802.11g spectrum mask at 24
dBm. The SST12LP15B also features easy board-level usage along with highspeed power-up/down control through a single combined reference voltage pin
and is offered in a 16-contact VQFN package.
Features
Block Diagram
• High Gain:
VCC1 VCC2 VCC3
– More than 32 dB gain across 2.4–2.5 GHz over temperature -40°C to +85°C
• High linear output power (at 3.3V):
– >29 dBm P1dB
– Meets 802.11g OFDM ACPR requirement up to 26 dBm
– ~3% added EVM up to 22 dBm for 54 Mbps 802.11g
signal
– Meets 802.11b ACPR requirement up to 25.5 dBm
RFIN
• High power-added efficiency/Low operating current for 802.11b/g/n applications
VCCB
RFOUT
Bias Circuit
• Low Shut-down Current (~2µA)
• High temperature stability
VREF1
– ~1 dB gain/power variation between 0°C to +85°C
– ~2 dB gain/power variation between -40°C to +85°C
VREF2
DET
75005 B1.0
• Temperature and load insensitive on-chip power
detector
– 20 dB dynamic range
Product Ordering
• Packages available
– 16-contact VQFN – 3mm x 3mm x 0.9mm
Valid combinations for SST12LP15B
• All non-Pb (lead-free) devices are RoHS compliant
Applications
SST12LP15B-QVCE
SST12LP15B Evaluation Kits
SST12LP15B-QVCE-K
• WLAN (IEEE 802.11b/g/n)
• Home RF
• Cordless phones
• 2.4 GHz ISM wireless equipment
©2011 Silicon Storage Technology, Inc.
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.
www.microchip.com
DS75005B
06/11
2.4 GHz High-Power, High-Gain Power Amplifier
SST12LP15B
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
B
Description
•
•
Initial release of Product Brief
Added Contact Information
Date
Apr 2011
Jun 2011
ISBN:978-1-61341-339-5
© 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.
DS75005B
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06/11
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