The ADL5356 uses a highly linear, doubly balanced, passive mixer core along with integrated RF and local oscillator...
RF/Microwave Modulator/Demodulator, 3000 MHz - 4000 MHz RF/MICROWAVE QUADRAPHASE MODULATOR, 4 X 4 MM, ROHS COMPLIANT, MO-220VGGD-2, LFCSP-24
250MHz - 1300MHz RF/MICROWAVE QUADRAPHASE MODULATOR, LEAD FREE, MO-220VGGD-2, LFCSP-24

IC, AMP, DIGITAL VGA, DUAL, 40LFCSP - Gain:-11.5dB; Noise Figure Typ:7.5dB; RF Type:General Purpose; Supply Current:220mA; Supply Voltage Range:4.5V to 5.5V;