TAT2814A Datasheet (TriQuint Semiconductor) - DOCSIS 3.0 / Edge QAM Variable Gain Amplifier

TAT2814A, DOCSIS 3.0 / Edge QAM Variable Gain Amplifier

The TAT2814A is an RFIC for DOCSIS 3.0 Output Sections, such as CMTS and Edge QAM.

It combines a low-reflection differential input stage, a variable gain step attenuator and an efficient output amplifier to provide significant reduction in power consumption and PC board space.

It replaces circuitry

TAT2814A Features

* Meets DOCSIS 3.0 with +4 dB typical performance margin < 5 Watt nominal power consumption Low-reflection differential input/output stages 18 dB typical return loss across entire gain range Variable gain attenuator: 18 dB typical range 30 dB typic