SST SST12LP10
High-Linearity Power Amplifier
FEATURES
:● High Gain: – >26 dB gain across 2.4~2.5 GHz over temperature 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
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APPLICATIONS
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● WLAN (IEEE 802.11g/b) Home RF Cordless phones 2.4 GHz ISM wireless equipment
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● PRODUCT
DESCRIPTION
The SST12LP10 is a high-performance power amplifier based on the highly-reliable InGaP/GaAs HBT technology.