BR8123AFF

20MHz ~ 700MHz Anti-Blocking Amplifier

Product Data Sheet

12/29/2025

Features

  • Frequency: 20MHz~700MHz
  • Noise Figure: 1.0dB@300MHz
  • Gain: 16.2dB@300MHz
  • Output Third-Order Interception: 42.3dBm@300MHz
  • Output Power for 1dB Compression: 24.0dBm@300MHz
  • Supply Current:100mA~160mA@Vdd=+5V
  • Package: Compatible with SMO-8C

BR8123AFF is a surface-mount, PCB substrate-based anti-blocking amplifier with a shielded metal enclosure, which covers a frequency range of 20MHz~700MHz. At the 300MHz, the amplifier typically offers a gain of 16.2dB, an output IP3 of 42.3dBm and a noise figure of 1.0dB under the condition of +5V power supply. The product delivers excellent gain flatness across a wide frequency band, combined with high linearity, making it suitable for high-performance transceiver systems.