The AM0350A from Polyphase Microwave is a Quadrature Modulator that operates from 0.3 to 5 GHz. It has a conversion loss of 3 dB, sideband suppression of -40 dBc and LO leakage of 35 dBm. The modulator includes an I/Q mixer, LO amplifier, I/Q low pass filters, and I/Q differential amplifiers. It can be interfaced directly with single-ended or differential I/Q sources including most high-speed DACs. The modulator is available in a module and is ideal for converting baseband I/Q modulation directly to RF. All bandpass RF modulation types are supported including BPSK, QPSK, QAM, OFDM, AM, FM, PM, FMCW, and pulsed Doppler.
