TAT7461-EB中文资料TriQuint数据手册PDF规格书

General Description

The TAT7461 is a 75 Ohm RF Amplifier designed for CATV applications to 1000 MHz. The balance of low noise and distortion provides an outstanding solution for drop and distribution amplifiers.

The TAT7461 is fabricated using 6-inch GaAs pHEMT technology to optimize performance and cost. On-chip negative feedback provides excellent gain and return loss stability. 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.

Product Features

• 75 Ohm, 50-1000 MHz Bandwidth

• pHEMT Device Technology

• On-Chip Active Bias and Negative Feedback

• Low Noise: < 2.6 dB to 1000 MHz

• Low Distortion: CSO -72, CTB -88 dBc

(at Pout = +26 dBmV/ch, 80 ch flat loading)

• 16.1 dB Typical Gain

• +39 dBm Typical OIP3

• +22 dBm Typical P1dB

• 2.3 dB Typical NF and < 2.6 dB up to 1000 MHz

• Unconditionally Stable

• Low Power Consumption: +5.0 V, 130 mA

• SOT-89 package

Applications

• Distribution Amplifiers

• Multi Dwelling Units

• Drop Amplifiers

• Single Ended Gain Block