The MAX4447 evaluation kit (EV kit) simplifies evaluation of the MAX4447 high-speed differential line driver. The EV kit includes the MAX4447, which has a fixed gain of +2V/V, but it can also be used to evaluate the adjustable-gain MAX4448 (stable with a minimum gain of +2V/V) or the MAX4449 (stable with a minimum gain of +5V/V). To evaluate the MAX4448 or MAX4449, order a free sample of the MAX4448ESE or MAX4449ESE along with the MAX4447 EV kit.