ALM-81224 Datasheet - AVAGO

ALM-81224 High Linearity 1450 - 2750 MHz Variable Gain Amplifier

Avago Technologies’ ALM-81224 is a high linearity variable-gain amplifier module for use in the 1450-2750MHz band. Gain control is achieved using a single DC voltage input pin. High linearity is achieved through the use of Avago Technologies’ proprietary GaAs Enhancementmode pHEMT process1. It is ho.

ALM-81224 Features

* x High Linearity at low bias current x High max gain: 23.8 dB typ x High linearity performance: +16.5 dBm at -65 dBc ACLR using dual-carrier W-CDMA input signal x Fully-matched 50 Ohm input and simple output match x Low Noise Figure x Built-in attenuator with monotonic response x Variable Gain range

ALM-81224-AVAGO.pdf