AD8346 Datasheet - Analog Devices

AD8346 - 0.8 GHz-2.5 GHz Quadrature Modulator

The AD8346 is a silicon RFIC I/Q modulator for use from 0.8 GHz to 2.5 GHz. Its excellent phase accuracy and amplitude balance allow high performance direct modulation to RF. The differential LO input is applied to a polyphase network phase splitter that provides accurate phase quadrature from 0.8 G.

AD8346 Features

* High accuracy 1 degree rms quadrature error @ 1.9 GHz 0.2 dB I/Q amplitude balance @ 1.9 GHz Broad frequency range: 0.8 GHz to 2.5 GHz Sideband suppression:

* 46 dBc @ 0.8 GHz Sideband suppression:

* 36 dBc @ 1.9 GHz Modulation bandwidth: dc to 70 MHz 0 dBm output compression level @ 0

AD8346_AnalogDevices.pdf