RFMW, Ltd. announces design and sales support for the TAT7472A1F from TriQuint (Qorvo). The TAT7472A1F is the next generation replacement for the popular AH22 that has served CATV designs for many years. With a bandwidth of 50 to 1218MHz, the TAT7472A1F increases the frequency coverage to support newer designs. The two individual, internal gain blocks are optimized for linear, 75 ohm CATV applications such as RF distortion amplifiers and MDU output stages in line extenders and distribution nodes. The TriQuint (Qorvo) TAT7472A1F is a 75 ohm RF Amplifier designed for CATV use, but capable of operation up to 1218 MHz. The TAT7472 A1F contains two separate amplifiers for push pull applications. It is fabricated using 6-inch GaAs pHEMT technology to optimize performance and cost. Each amplifier contains on-chip active biasing. The bias current set point of each amplifier is adjustable with a single resistor from the input to ground.
