FR11-0004 is a differential amplifier from Skyworks. It is designed for use in high isolation applications where low insertion loss and high isolation is an important consideration. This device is available in a variety of packages, including bare die, microstrip, and SIP. The FR11-0004 offers up to 26dB of isolation between the differential pairs, a maximum output power of +22dBm and a wide bandwidth of 0.5GHz to 3GHz, making it ideal for high-speed digital communication applications. It is also designed with sophisticated powering and temperature compensation techniques to ensure reliable performance.