The AD8345 is a silicon RFIC quadrature modulator, designed for use from 140 MHz to 1000 MHz. The part provides a very low noise floor and high output power supporting a significant improvement in output dynamic range. The AD8345 needs a low LO drive level and provides a fully specified 50 ? buffered output.The part provides excellent amplitude and phase balance and sideband suppression specifications to enable higher order/capacity QAM modulated radios.Additionally the AD8345 has been tested and supports the requirements as an IF modulator within CDMA/GSM/W-CDMA cellular infrastructure equipment and as a direct conversion modulator for the 800 ? 900 MHz cellular bands.The AD8345 is supplied in 16-lead Thin Shrunk Small Outline (TSSOP) package with exposed paddle, and fully specified over ?40?C to +85?C temperature range.AVAILABILITYSamples part number (AD8345ARE) and an evaluation board, part number (AD8345-EVAL) are available.OTHER MODULATOR / DEMODULATOR PRODUCTSAD8346 ? 800 MHz to 2.5 GHz Lower Power Direct Up-Conversion ModulatorAD8347 ? 800 MHz to 2.7 GHz Direct Conversion DemodulatorAD8349 ? 700 MHz to 2.7 GHz Low Noise, Higher Output Drive, RF Modulator
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Part number: AD8345-EVALZ
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