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SST12LP10-QVCE-K PDF预览

SST12LP10-QVCE-K

更新时间: 2024-09-20 03:39:27
品牌 Logo 应用领域
SST 放大器功率放大器
页数 文件大小 规格书
12页 194K
描述
2.4 GHz High-Linearity Power Amplifier

SST12LP10-QVCE-K 数据手册

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2.4 GHz High-Linearity Power Amplifier  
SST12LP10  
SST12LP102.4 GHz High-Linearity Power Amplifier  
Preliminary Specifications  
FEATURES:  
High Gain:  
High-speed power-up/down  
Turn on/off time (10%~90%) <100 ns  
Typical power-up/down delay with driver delay  
included <200 ns  
– >26 dB gain across 2.4~2.5 GHz over tempera-  
ture 0°C to +80°C  
High linear output power:  
High temperature stability  
– ~27 dBm P1dB  
– Meets 802.11g OFDM ACPR requirement up to  
23 dBm  
– Over 20 dBm linear output with total system  
EVM<5% for 54 Mbps 802.11g signal  
– Meets 802.11b ACPR requirement up to 24 dBm  
– ~1 dB gain/power variation between 0°C to +80°C  
Low shut-down current (< 0.1 µA)  
Simple input/output matching  
Packages available  
– 16-contact VQFN (3mm x 3mm)  
– Non-Pb (lead-free) packages available  
High power-added efficiency/Low operating  
current for both 802.11g/b applications  
– ~19% @ POUT = 20 dBm for 802.11g  
– ~30% @ POUT = 24 dBm for 802.11b  
APPLICATIONS:  
Ultra-low Reference Current  
– ~3 mA Total IREF  
Low idle current  
WLAN (IEEE 802.11g/b)  
Home RF  
Cordless phones  
– ~60 mA ICQ  
2.4 GHz ISM wireless equipment  
PRODUCT DESCRIPTION  
The SST12LP10 is a high-performance power amplifier  
based on the highly-reliable InGaP/GaAs HBT technology.  
The power amplifier IC also features easy board-level  
usage along with high-speed power-up/down control and  
ultra-low reference current (~3 mA). These features cou-  
pled with low operating current make the SST12LP10 ideal  
for the final stage power amplification in battery-powered  
802.11g/b WLAN transmitter applications.  
The SST12LP10 can be easily configured for high-power,  
high-efficiency applications with superb power-added effi-  
ciency while operating over the 2.4~2.5 GHz frequency  
band. It provides over 26 dB gain with 19% power-added  
efficiency @ POUT = 20 dBm for 802.11g and 30% power-  
added efficiency @ POUT = 24 dBm for 802.11b.  
The SST12LP10 is offered in 16-contact VQFN package.  
See Figure 1 for pin assignments and Table 1 for pin  
descriptions.  
The SST12LP10 has excellent linearity (over 20 dBm linear  
output with total system EVM<5%) which is essential for 54  
Mbps 802.11g operation.  
©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.  
S71280-00-000  
1
1/05  

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