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STB7720L
2.4-2.5 GHz Silicon Linear Power Amplifier IC
PRELIMINARY DATA
FEATURES SUMMARY • EXCELLENT LINEARITY EVM 2% @ 19dBm (WITH 802.11g OFDM 54Mb/s MODULATION) • VERY LOW QUIESCENT CURRENT (60mA) • INTEGRATED LINEAR ANALOG CONTROL FOR DC CURRENT AND OUTPUT MANAGEMENT • INTEGRATED AVERAGE CHANNEL POWER DETECTOR • LEADLESS PACKAGE (3mmx3mm LEAD FREE) APPLICATIONS • OPTIMIZED FOR USE IN 802.11 b/g
Figure 1. Package
QFN16L (3x3)
DESCRIPTION The STB7720L, manufactured in the third generation of ST proprietary pure Si bipolar process, is a three-stage linear power amplifier (PA) optimized for 802.11b/g wireless LAN (WLAN) applications in the 2.4GHz ISM band.