05/30/2025, 02:10 PM UTC
线性射频放大器覆盖3.3-4.2GHz频段Linear RF amplifier covers 3.3 – 4.2GHz
➀ 贸泽电子开始供应Qorvo QPA9822线性射频放大器，该产品专为3.3-4.2GHz N77频段5G大规模多输入多输出系统设计，支持530MHz瞬时带宽；
➁ 器件提供38dB增益和29dBm P3dB输出功率，采用5V单电源供电，配备3x3mm表面贴装封装和内置50Ω阻抗匹配；
➂ 尽管产品已发布超一年，Qorvo仍未公开完整数据手册，近期DigiKey宣布与Qorvo扩大射频器件全球分销合作。
➀ Mouser Electronics now stocks Qorvo's QPA9822 linear RF amplifier, designed for 5G mMIMO systems in the 3.3-4.2GHz N77 band with 530MHz bandwidth;
➁ The device offers 38dB gain, 29dBm P3dB output power, operates at 5V, and uses a compact 3x3mm surface-mount package with integrated 50Ω matching;
➂ Despite being announced over a year ago, Qorvo has not released the full datasheet, while DigiKey recently expanded its partnership with Qorvo for RF component distribution.
---
本文由大语言模型 （LLM）生成，旨在为读者提供半导体新闻内容的知识扩展（Beta）。
