BR9372FDJ

30MHz ~ 4.5GHz Low Noise Amplifier

Product Data Sheet

12/29/2025

Features

  • Frequency:30MHz~4.5GHz
  • Gain: 30.5dB@2GHz
  • Output Power for 1dB Compression: 19.2dBm@2GHz
  • Noise Figure: 0.8dB@2GHz
  • Output Third-Order Interception: 30.6dBm@2GHz
  • +3.3V/+5V Single Power Supply
  • 93mA@Vdd=5V(Normal Operation Mode)
  • 75mA@Vdd=5V(Low-power Operation Mode)
  • 56mA@Vdd=3.3V(Normal Operation Mode)
  • 45mA@Vdd=3.3V(Low-power Operation Mode)
  • Package: QFN16 (3mm×3mm)

Additional Details

The BR9372FDJ is a wideband MMIC low noise amplifier designed using GaAs process in a small surface-mount QFN16 package. At 2GHz, the amplifier typically provides 30.5dB gain, 0.8dB noise figure, 19.2dBm Output P1dB and 30.6dBm OIP3. The amplifier is powered by a single supply voltage of +5V or +3.3V. The product has the characteristics of low noise and high gain flatness, and supports a low-power mode, which makes it suitable for applications with stringent power consumption requirements.

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