基于TAT3814下的 5-300 MHz Variable Gain Return Path Amplifier

　　Applications

　　• Return Path Amplifier

　　• System Amplifier

　　• Line Amplifier

　　• DOCSIS Return Path VGA

　　• Bonded Channel Cable Modem Return Path

　　General Description

　　The TAT3814 is a variable gain return path amplifier designed for head-end and system amplifier infrastructure applications. The TAT3814 provides up to 37 dB gain with 20dB automatic gain control capability.

　　The small size， 6x6 mm and efficient power dissipation， nominal 2.5 watts， provide an ideal solution for high density head-end applications and compact system amplifiers. Standard supply voltage for the TAT3814 is +8V.

　　Operation from lower supply voltages is possible. Contact TriQuint CATV applications for guidance.

　　The TAT3814 is fabricated using 6-inch GaAs pHEMT and HBT technologies to optimize performance and cost.