TAT7461 75 Ohm RF放大器, 50-1002 MHz

The TriQuint TAT7461 is a 75 Ohm 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 extensive on-chip negative feedback. The TAT7461 also uses an on-chip active bias for consistent bias current and repeatable performance. Simple external tuning allows the TAT7461 to achieve excellent return loss.

技术特性
  • 50 to 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
订购信息 Ordering Information
TAT7461 75Ω High linearity pHEMT amplifier(lead-free/RoHS compliant SOT-89 Pkg) 
TAT7461-EB Amplifier evaluation board 
技术指标
频率 增益 CSO/CTB(26dBmV) 噪声系数 回波损耗 应用
50-1002MHz 16dB Exceeds SCTE 2.3dB IRL:23dB, ORL:23dB Drop Amplifier
功能框图 Functional Block Diagram

TAT7461 功能框图

应用技术支持与电子电路设计开发资源下载 版本信息 大小
TAT7461 数据资料DataSheet下载:pdf Rev.V2 2 页