General Description

The TAT8857 is a cost effective 75 Ω RFIC Amplifier designed for use in Doubler CATV applications up to 1000 MHz. It works with readily available SMT baluns and transformers to provide a highly flexible low cost replacement for traditional hybrids.

Product Features

• 75 Ω, 40 – 1000 MHz Bandwidth

• GaAs pHEMT & MESFET Technology

• 21 – 27 dB configurable gain

• Integrated linearization

• Flexible bias voltage and current for optimum efficiency

• SOIC-16 Wide Package

Applications

• CATV Line Amplifiers

• CATV System Amplifiers

• Distribution Nodes

• Green Applications