BR9115TA

1MHz ~ 4GHz Low Noise Amplifier

Product Data Sheet

12/29/2025

Features

  • Frequency: 1MHz ~ 4GHz
  • Gain: 32.1dB@1000MHz
  • Noise Figure: 1.1dB@1000MHz
  • Output Third-Order Intercept: 25.9dBm@1000MHz
  • Output Power for 1dB Compression: 15.3dBm@1000MHz
  • Supply Current:51mA @ Vdd=5V
  • Package: SOT89

BR9115TA is a high-performance MMIC low noise amplifier designed using GaAs process. Covering a frequency range of 1MHz to 4GHz, it has been internally matched to 50 ohms, and only requires an external RF choke and blocking/bypass capacitors. The amplifier features low noise, high gain, and high gain flatness, suitable for both receiving and transmitting systems.