ACPM-7881

ACPM - 7881 W-CDMA Power Amplifer Data Sheet Description The ACPM-7881 is a high performance W-CDMA power amplifier module offered in a 4x4x1.1mm package. Designed around Avago Technologies’ GaAs Enhancement Mode pHEMT process, the ACPM-7881 offers premium power added efficiency and linearity in a very small form factor. The PA is fully matched to 50 Ohms on the input and output. The amplifier has excellent ACLR and efficiency performance at max Pout, 28.5dBm, and low quiescent current (50mA) with a single bias control voltage, Vctrl = 2.0V. No regulated voltages are required to set the bias, Vdd2 can be connected directly to the battery. Designed in a surface mount RF package, the ACPM-7881 is very cost and size competitive. Functional Block Diagram Vdd1 Vdd (1) (10) Features Operating frequency: 1920 - 1980 MHz 28.5 dBm Linear Output Power @ 3.5V High Efficiency 46% PAE Single bias, low quiescent current (50mA) Internal 50 ohm matching networks for bo...