The AD8346 is a silicon I/Q quadrature modulator, designed to be used from 800 MHz to 2.5 GHz. The part is optimized for lower power applications, yet provides a very low noise floor and high output power for the given supply current. The AD8346 requires only −10 dBm LO drive level and provides a fully specified 50 ohm buffered output. The part provides excellent amplitude and phase balance and sideband suppression specifications to enable higher order/capacity QAM modulated radios. Additionally the AD8346 has been tested and provides −72 dBc ACPR when used in a direct up-conversion CDMA IS95 modulator. The AD8346 is supplied in 16-lead Thin Shrunk Small Outline (TSSOP) package, and fully specified over −40 to 85 degC temperature range. AVAILABILITY Samples part number (AD8346ARU) and an evaluation board, part number (AD8346-EVAL) are available OTHER MODULATOR/DEMODULATOR PRODUCTS AD8345 - 250 MHz - 1 GHz RF/IF Quadrature Modulator AD8347 - 800 MHz - 2.7 GHz RF/IF Quadrature Demodulator AD8349 - 800 MHz - 2.7 GHz Direct Up-Conversion Quadrature Modulator * Output Frequency range 800 MHz to 2.5 GHz * I/Q Base-band Frequency range dc to 70 MHz * Output Power −3 dBm P1 dB * Noise Floor −147 dBm/Hz * Quadrature Phase Accuracy 1 deg rms https://elecena.pl/product/192314/2-5-ghz-direct-conversion-quadrature-modulator 2007-02-22 https://elecena.pl/product/192314/2-5-ghz-direct-conversion-quadrature-modulator 2018-03-28 https://elecena.pl/product/192314/2-5-ghz-direct-conversion-quadrature-modulator 2025-01-22