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ACPM-7881 - W-CDMA Power Amplifier

General Description

The ACPM-7881 is a high performance W-CDMA power amplifier module offered in a 4x4x1.1mm package.

Designed around Agilent Technologies’ GaAs Enhancement Mode pHEMT process, the ACPM7881 offers premium power added efficiency and linearity in a very small form factor.

Key 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 both RF input & output.
  • No regulated voltages required.
  • 3.2 - 4.5 V linear operation.
  • 4.0 x 4.0mm SMT Package.
  • Low package profile, 1.1mm.

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Agilent ACPM-7881 W-CDMA Power Amplifier Data Sheet Description The ACPM-7881 is a high performance W-CDMA power amplifier module offered in a 4x4x1.1mm package. Designed around Agilent Technologies’ GaAs Enhancement Mode pHEMT process, the ACPM7881 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. Functional Block Diagram Vdd1 (1) Vdd3 (10) 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.