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MNA-5W+

产品分类: 其他射频器件
厂牌: MINI-CIRCUITS
产品描述: 500MHz 5V 4.5GHz QFN-8 贴片安装
供应商型号: 139-MNA-5W
供应商: Mouser
标准整包数: 1
MINI-CIRCUITS 其他射频器件 MNA-5W+

MNA-5W+概述

    Monolithic Amplifier MNA-5W+: High-Directivity Wideband Amplifier
    Product Introduction
    The MNA-5W+ is a highly integrated monolithic microwave integrated circuit (MMIC) amplifier manufactured by Mini-Circuits. It is specifically designed for applications requiring high active directivity and minimal interference between adjacent circuits. The device features an advanced PHEMT (Pseudomorphic High Electron Mobility Transistor) technology that ensures excellent performance across its operational bandwidth.
    Key Features:
    - Wide Bandwidth: Operates from 0.5 to 4.5 GHz.
    - High Directivity: Active directivity ranges from 17 to 23 dB, ideal for use as a buffer amplifier.
    - Integrated Matching Network: Simplifies circuit design by embedding matching networks and bias circuits within the package.
    - Low Noise Figure: Achieves a typical noise figure of 3.1 dB at 2 GHz.
    - Compact Size: Comes in a 3x3mm micro-miniature MCLP package, making it suitable for dense circuit layouts.
    - Temperature Stability: Offers stable performance across temperatures ranging from -40°C to 85°C.
    Technical Parameters
    The following table summarizes the key technical specifications of the MNA-5W+:
    | Parameter | Typical Values |

    | Frequency Range | 0.5 to 4.5 GHz |
    | Gain (dB) | 9.1 to 23.5 dB |
    | Input Return Loss (dB) | 5.4 to 21.6 dB |
    | Output Return Loss (dB) | 13.7 to 17.1 dB |
    | Output Power at P1dB (dBm)| 4.1 to 12.6 dBm |
    | Output IP3 (dBm) | 14.1 to 23.8 dBm |
    | Noise Figure (dB) | 3.0 to 4.6 dB |
    | Active Directivity (dB) | 16.2 to 22.9 dB |
    Additional parameters include DC current range (32 to 43 mA), thermal resistance (64°C/W), and temperature stability over extreme conditions.
    Product Features and Advantages
    The MNA-5W+ offers several unique advantages over traditional amplifiers:
    - Minimal External Components: Integration of DC blocks and RF chokes reduces external component count.
    - Wide Voltage Support: Operates effectively on supplies from +2.8V to +5V, enabling flexibility in low-voltage or standard 5V systems.
    - Compact Design: Its small footprint (3x3mm) ensures efficient use of PCB real estate.
    - High Active Directivity: Reduces interference and enhances system isolation, making it ideal for buffer amplifiers in sensitive applications.
    Application Case Studies and Usage Recommendations
    The MNA-5W+ is suited for various applications, including:
    - Cellular Infrastructure: Used as a front-end buffer amplifier for base stations.
    - Satellite Communication: Enhances signal integrity and reduces noise in communication satellites.
    - Defense Systems: Provides reliable performance under harsh environmental conditions.
    Usage Recommendations:
    - Ensure proper grounding and power supply decoupling to maintain optimal performance.
    - Use the recommended application circuit and layout to avoid unnecessary signal degradation.
    - In high-temperature environments, consider derating the maximum output power to maintain long-term reliability.
    Compatibility and Support
    The MNA-5W+ is compatible with standard PCB layouts and soldering processes. Mini-Circuits provides comprehensive support, including detailed datasheets, application notes, and evaluation boards like the TB-186-5W+.
    Common Issues and Solutions
    Here are some common issues encountered with the MNA-5W+ and their solutions:
    - Issue: Insufficient Gain: Solution - Verify power supply voltage and correct RF signal input level.
    - Issue: Excessive Heat Generation: Solution - Implement adequate heat sinking and ensure proper PCB layout.
    - Issue: Poor Return Loss: Solution - Double-check RF port connections and external matching components.
    Conclusion and Recommendation
    The MNA-5

MNA-5W+参数

参数
最小工作频率 500MHz
最大工作供电电压 5V
最小工作供电电压 -
最大工作频率 4.5GHz
通用封装 QFN-8
安装方式 贴片安装
零件状态 在售
包装方式 卷带包装

MNA-5W+厂商介绍

Mini-Circuits是一家总部位于美国纽约的公司,专注于研发、制造和销售高性能的射频和微波组件。公司产品广泛应用于无线通信、**通信、**、医疗设备、测试仪器等领域。

Mini-Circuits主营产品包括:

1. 放大器:包括低噪声放大器、功率放大器等,用于信号放大和增益调节。
2. 混频器:用于信号的频率转换。
3. 滤波器:包括低通、高通、带通、带阻等滤波器,用于信号的频率选择。
4. 相位移动器:用于信号的相位调整。
5. 衰减器:用于信号的衰减和功率控制。
6. 信号分配器:用于信号的分配和分支。
7. 其他组件:如定向耦合器、功率分配器等。

Mini-Circuits的优势在于:

1. 产品性能优越:Mini-Circuits的产品在性能上具有较高的竞争力,如低噪声、高增益、宽频带等。
2. 产品种类丰富:Mini-Circuits提供多种类型的射频和微波组件,满足不同应用需求。
3. 定制服务:Mini-Circuits可根据客户需求提供定制化产品。
4. 技术支持:Mini-Circuits提供专业的技术支持,帮助客户解决技术问题。

MNA-5W+数据手册

厂牌 PDF简要描述 下载
MINI-CIRCUITS 其他射频器件 MINI-CIRCUITS MNA-5W+ MNA-5W+数据手册

MNA-5W+封装设计

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价格梯度 中国香港交货 内地交货(含增值税)
1+ $ 3.2315 ¥ 27.3062
50+ $ 2.9592 ¥ 25.0052
100+ $ 2.862 ¥ 24.1839
200+ $ 2.6676 ¥ 22.5412
500+ $ 2.52 ¥ 21.294
1000+ $ 2.331 ¥ 19.697
2000+ $ 2.3205 ¥ 19.6082
库存: 565
起订量: 1 增量: 1
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最小起订量为:1
合计: ¥ 27.3
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