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SST12LP15-QVC Datasheet(PDF) 1 Page - Silicon Storage Technology, Inc |
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SST12LP15-QVC Datasheet(HTML) 1 Page - Silicon Storage Technology, Inc |
1 / 12 page ©2005 SST Communications Corp. S71280-00-000 1/05 1 The SST logo and SuperFlash are registered Trademarks of Silicon Storage Technology, Inc. These specifications are subject to change without notice. Preliminary Specifications FEATURES: • High Gain: – >26 dB gain across 2.4~2.5 GHz over tempera- ture 0°C to +80°C • High linear output power: – ~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 • 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 • Ultra-low Reference Current – ~3 mA Total IREF • Low idle current –~60 mA ICQ • High-speed power-up/down – Turn on/off time (10%~90%) <100 ns – Typical power-up/down delay with driver delay included <200 ns • High temperature stability – ~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 APPLICATIONS: • WLAN (IEEE 802.11g/b) •Home RF • Cordless phones • 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 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 has excellent linearity (over 20 dBm linear output with total system EVM<5%) which is essential for 54 Mbps 802.11g operation. 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 is offered in 16-contact VQFN package. See Figure 1 for pin assignments and Table 1 for pin descriptions. 2.4 GHz High-Linearity Power Amplifier SST12LP10 SST12LP102.4 GHz High-Linearity Power Amplifier |
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