TAT7461 - TriQuint Semiconductor

TAT7461 75 Ohm RF Amplifier

The TAT7461 is a 75 Ω RF Amplifier designed for CATV applications to 1000 MHz. The balance of low noise, excellent distortion, and high-gain is applicable for drop and other distribution amplifiers. The TAT7461 is fabricated using 6-inch GaAs pHEMT technology to optimize performance and cost. It provides consistent gain and return loss from the use of extens.

Features

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• 50-1000 MHz bandwidth pHEMT device technology On-chip negative feedback providing excellent gain and return loss consistency. On-chip active bias for consistent bias current and repeatable performance. Simple external tuning allows excellent return loss. 6 V supply voltage 130 mA typical current consumption 16.1 dB typical gain 2.3 dB typical NF and < 2.6 dB up to 1000 MHz +39 dBm typical OIP3 +22 dBm typical P1dB Low distortion: CSO -72 dBc, CTB -88 dBc (26 dBmV/ch at output, 80 ch) SOT-89 package Functional Block Diagram 4 RF IN GND RFOUT www.DataSheet.net/ .