AP1091 Datasheet (RFIC) - Power Amplifier

AP1091, Power Amplifier

RF input.

With on chip input matching.

DC and RF ground.

Supply voltage for on-chip power detector.

Power detector output.

Connect one 5.6kΩ resistor and one 1uF capacitor from pin4 to ground.

Bias current control voltage for the first/second stage.

An external resistor bridge is necessary for singl

www.DataSheet4U.com AP1091 2.4~2.5 GHz Power Amplifier 2003.03.27 AP1091 is a linear, two stages power amplifier MMIC with high output power in 2.4GHz band utilizing InGaP/GaAs HBT process.

With the excellent linearity performance, the device delivers 26 dBm of linear output power (at 5V power supply)compliant with the IEEE802.11b standard, and 19 dBm output power, under 54Mbps OFDM (IEEE802.11g) modulation, with only 3% EVM.

The PA also includes on-chip power detector, providing a DC voltage

AP1091 Features

* a small signal gain of 28 dB and P1dB of 26.5 dBm at 3.3V power supply. AP1091 is housed in a 3 x 3 (mm),16 Pin QFN leadless package.

* 26/24 dBm Linear Output Power at 5/3.3 V

* Power Supply With 11Mb/s, CCK Modulation

* 19 dBm Linear Output Power With 54Mb/s, OFDM Modulat