WLAN PA AP1291

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Wireless LAN Power Amplifier/Module

11b/g Low Current
Power Amplifiers

-AP1092

-AP1098

-AP1110

11b/g Client
Power Amplifiers

11b/g/n
Power Amplifiers

-AP1294

11b/g High Power
Power Amplifiers

-AP1045

-AP1046

11a
Power Amplifiers

-AP2085

11a/b/g Combo
Power Amplifiers

-AP2010C

Sales Contact

AP1291

Product Features

Low Current: 120mA for 11g linear power(20dBm) at 3.3V

Matching on chip

only 6 external components

High Power: 20dBm for EVM = 3%

High Efficiency: PAE > 25.5%

The AP1291 is a linear, low current power amplifier in ISM band utilizing InGaP /GaAs HBT process. It features a low current of 120mA, power gain of 28 dB, high linear power of 20dBm and PAE of 25.5% for 802.11g under 3.3V. AP1291 has input and output matching on chip, and only 6 total components are needs externally. The AP1291 is housed in a 3 x 3 (mm), 16-pin, QFN leadless package. The AP1291 is suitable to be used in 802.11b/g WLAN and other 2.4GHz applications.

Major Applications

IEEE 802.11b/g WLAN Clients
IEEE 802.11b/g WLAN Access Points
2.4GHz ISM Band Application