is a differential line transceiver device designed to accept two differential input signals and provide differential output signals. It utilizes a 3-stage design that utilizes a pre-amplifier, buffer, and line driver. The device has an input gain of 10dB, a frequency response of 500MHz, and a differential input impedance of 100O. The device also features output protection and power-down mode for current saving. Applications for this device include cable TV, CATV, SONET/SDH, and 40G/100G Ethernet. This device is ideal for use in very high-speed applications due to its high frequency response and low input impedance.