The AD8349 is high performance quadrature modulator design for use as a single stage up-converter within wireless infrastructure equipment. The AD8349 provides a high output power and very low noise floor supporting a significant improvement in the output signal range. Additionally the excellent phase and amplitude balance accuracy support a higher sideband suppression specification enabling higher order / capacity QAM modulated radios. The AD8349 has been tested for use over the common Cellular bands (900 MHz, 1.9 GHz, 2.1 GHz) meeting the needs as specified by the CDMA/GSM Edge/W-CDMA standards. The AD8349 is supplied in 16-lead Thin Shrunk Small Outline (TSSOP) package, and fully specified over -40ºC to 85ºC temperature range. APPLICATIONS * Cellular/PCS communication systems infrastructure * WCDMA/CDMA2000/PCS/GSM/EDGE * Wireless LAN/wireless local loop * LMDS/broadband wireless access systems AVAILABILITY Samples (part number AD8349ARE) and an evaluation board (part number AD8349-EVAL) are available. Other Modulator / Demodulator Products * AD8345 - 250 - 1000 MHz RF / IF Quadrature Modulator * AD8346 - 2.5 GHz Direct Conversion Quadrature Modulator * AD8347 - 800 MHz to 2.7 GHz RF / IF Quadrature Demodulator * AD8348 - 50 - 1000 MHz RF / IF Quadrature Demodulator * Output Frequency Range 700 MHz - 2.7 GHz * I/Q Base-band Frequency range dc – 160 MHz * Output Power 5.6 dBm @ 2140 MHz * Quadrature Phase Accuracy 0.3 degrees * Amplitude Balance 0.1 dB https://elecena.pl/product/192317/700-mh-to-2-7-gh-direct-up-conversion-quadrature-modulator 2007-02-22 https://elecena.pl/product/192317/700-mh-to-2-7-gh-direct-up-conversion-quadrature-modulator 2018-03-28 https://elecena.pl/product/192317/700-mh-to-2-7-gh-direct-up-conversion-quadrature-modulator 2025-01-22