The GRF7001, a high linearity mixer with integrated LO buffer, marks the launch of a new frequency conversion family. This device features low conversion loss and may be used as an up or down converter. Its inputs and outputs are single-ended and internally matched to 50 ohms. The device implementation requires an external image-reject filter on the RF port, and an IF bandpass filter on the IF port. Pins 4 and 6 can be used for either RF or IF with appropriate filtering in place. The integrated LO buffer is operated from a single positive supply of 3.0 to 5.0V with a selectable IDDQ range of 10 to 30mA. The RF/IF frequency range of the GRF7001 is 0.1 to 5.0 GHz, and the LO range is 0.1 to 4.0 GHz.