BR9377FDJ

8GHz ~ 12GHz Low Noise Amplifier

Product Data Sheet

12/29/2025

Features

  • Frequency: 8GHz~12GHz
  • Gain: 26.2dB@10GHz
  • Gain Flatness: ±0.5dB, positive gain slope
  • Output Power for 1dB Compression: 16.6dBm@10GHz
  • Noise Figure: 1.6dB@10GHz
  • Output Third-Order Interception: 29.1dBm@10GHz
  • +3.3V/+5V Single Power Supply
  • 73mA @ Vdd=5V (Normal Operation Mode)
  • 47mA @ Vdd=5V (Low-power Operation Mode)
  • 41mA @ Vdd=3.3V (Normal Operation Mode)
  • Package: QFN16 (3mm×3mm)

The BR9377FDJ is a high-performance MMIC low noise amplifier designed using GaAs process which operates between 8GHz and 12GHz. The amplifier is powered by a single-supply operation of +5V or +3.3V. The amplifier contains on-chip active bias network to ensure that the quiescent current is not affected by temperature. It has been internally matched to 50 ohms and AC coupled, thereby eliminating the need for external DC blocks and RF port matching. The product has the characteristics of low current, low noise figure and high reliability, which can be used for both receiving systems and transmitting systems.