WMSIC Electronic Components

Mini-Circuits PMA3-83MP+

ModelPMA3-83MP+
PackageVQFN-12-EP(3x3)
BrandMini-Circuits
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Mini-Circuits PMA3-83MP+
Type
MINI-CIRCUITS
Minimum package
200 未知

Technical parameters

IP3
39.5dBm
P1dB
27.8dBm
Electronic Component
Electronic Component
Electronic Component
MINI-CIRCUITS
Electronic Component
PMA3-83MP+
Electronic Component
18.9dB
Electronic Component
1
Package
VQFN-12-EP(3x3)
Electronic Component
RFPower Amplifier
Electronic Component
0.26g
Frequency
400MHz~8GHz
Electronic Component
1
Electronic Component
BM0265000519
Noise Figure
3.1dB
Operating Temperature
40℃~+85℃
Operating Voltage
5V~8V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

Mini-Circuits PMA3-83MP+ 射频增益模块产品概述

Mini-Circuits推出的PMA3-83MP+是一款宽带表面贴装射频增益模块,专为400MHz至8GHz频段的射频信号放大设计,具备低噪声、高线性、紧凑封装等核心优势,适配50Ω阻抗系统,广泛应用于无线通信、测试测量、雷达等领域。

一、产品定位与核心设计目标

PMA3-83MP+定位于通用型宽带增益块,核心设计围绕三个关键需求展开:

  1. 覆盖多频段:满足从UHF(400MHz)到C波段(8GHz)的宽频率范围,无需额外切换模块;
  2. 性能平衡:在低噪声、高线性与紧凑封装间实现最优折衷,适配不同场景的链路需求;
  3. 工程实用性:支持宽电压范围、表面贴装工艺,适配量产与高密度PCB设计。

二、关键性能参数解析

该产品的核心性能参数直接支撑其应用价值,具体如下:

  • 频率范围:400MHz ~ 8GHz,覆盖ISM频段(915MHz、2.4GHz)、L/S/C波段(1-6GHz)等主流射频频段,适配多场景链路;
  • 增益特性:典型增益18.9dB,宽带内增益稳定性优异,满足信号放大的基础需求;
  • 噪声系数:典型3.1dB,在宽带范围内保持低噪声水平,适合接收前端(如接收机低噪声放大环节);
  • 线性度指标:P1dB压缩点达27.8dBm,三阶截点(IP3)39.5dBm,高线性度可抑制多载波信号的互调失真,适配大功率或多通道场景;
  • 电源特性:工作电压5V~8V(宽电压范围),典型工作电流175mA,功耗适中(5V时0.875W),无需复杂电源管理;
  • 阻抗匹配:输入回波损耗14.8dB,输出回波损耗23.6dB,50Ω系统匹配良好,减少信号反射损耗,提升链路效率。

三、封装与工程适配性

PMA3-83MP+采用VQFN-12-EP(3×3mm) 封装,具备显著工程优势:

  • 超小尺寸:3×3mm的紧凑封装,适配高密度PCB设计(如小型化通信模块、便携式测试仪器);
  • 散热优化:暴露焊盘(EP)设计,可直接与PCB接地层焊接,增强热传导,解决高功率下的散热问题;
  • SMT工艺:表面贴装封装,支持自动化生产,降低组装成本,提升量产效率。

四、典型应用场景

基于其宽带覆盖与性能优势,PMA3-83MP+可应用于以下场景:

  1. 无线通信基站:射频前端的信号放大环节,覆盖4G/5G的Sub-6GHz频段;
  2. 测试测量仪器:信号源的功率扩展、接收机的前端增益放大(如频谱分析仪、矢量网络分析仪的辅助模块);
  3. 雷达系统:L/S波段的信号发射/接收放大,适配短程雷达、气象雷达等;
  4. 卫星通信地面站:C波段的信号接收放大,提升弱信号捕获能力;
  5. 工业物联网:ISM频段(2.4GHz、915MHz)的信号增强,扩展通信距离。

五、技术优势总结

PMA3-83MP+的核心竞争力体现在:

  • 宽带与性能平衡:400MHz~8GHz宽覆盖下,同时实现低噪声(3.1dB)与高线性(IP3 39.5dBm);
  • 工程实用性:宽电压、小封装、SMT工艺,适配量产与小型化设计;
  • 环境可靠性:工作温度范围-40℃~+85℃,满足工业级与户外场景的环境需求。

该产品为射频系统设计提供了高性价比的通用增益解决方案,可有效简化链路设计、降低成本。

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