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销售Amplifier Research 125W1000A 射频放大器

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产品参数

选件 是否计量 发货周期 保修时间 成色
否 5天 90天 8成新
所在地 机身号 状态 资料下载
深圳市 完好
更新日期:2025-08-05
联系电话:0755-86016691

* 产品描述

描述:
 

AR RF/Microwave Instrumentation 的 125W1000A 型是一款固态功率放大器,工作频率范围为 80 至 1000 MHz。它提供超过 125 W 的输出功率和 57 dB 的小信号增益。该 A 类放大器具有 100% 的失配容限,具有内置故障监控和超过 0 dBm 输入过载保护功能,以及各种故障条件(包括过热和电源故障)保护。它的杂散电平为 -73 dBc,谐波为 -30 dBc。SSPA 非常适合用作测试无线和通信组件的驱动器,也适用于需要在高 VSWR 负载(包括开路和短路)下持续运行的 EMC 测试应用。

 

特点:
 

频率范围:AR 125W1000A 的工作频率范围为 80 MHz 至 1000 MHz 。这一宽频带特性使其能够适应多种测试场景,特别是在需要高精度和高稳定性的 EMC 测试中。

输出功率:该型号的输出功率为 125 瓦连续波(CW),适用于需要中等功率输出的应用场景。在实际应用中,其输出功率在 1 dB 压缩点下仍能保持较高水平,确保测试的连续性和准确性 。

失配容限:AR 125W1000A 具备出色的失配容限能力,能够在反射波较大的混响室测试中稳定工作,不会因保护机制而限制输出或关闭。这种特性使得该放大器在复杂电磁环境中表现出色,确保测试的连续性和准确性 。

调制能力:该放大器支持 AM、FM 或脉冲调制信号的忠实再现,适用于高要求的 EMC 应用。其调制能力确保了在不同测试条件下都能提供一致的输出性能 

详细信息

Description: 
 
The 125W1000A model of AR RF/Microwave Instrumentation is a solid-state power amplifier with a working frequency range of 80 to 1000 MHz. It offers an output power of over 125 W and a small-signal gain of 57 dB. This Class A amplifier has a 100% mismatch tolerance, includes built-in fault monitoring and over 0 dBm input overload protection features, as well as protection for various fault conditions (including overheating and power supply failures). Its spurious level is -73 dBc and its harmonics are -30 dBc. The SSPA is highly suitable for use as a driver for testing wireless and communication components, and is also applicable to EMC test applications that require continuous operation under high VSWR loads (including open circuits and short circuits). 
 
 
Feature:
 
 
Frequency range: The operating frequency range of AR 125W1000A is from 80 MHz to 1000 MHz. This wide bandwidth feature enables it to adapt to various testing scenarios, especially in EMC tests that require high precision and stability. 
 
Output power: The output power of this model is 125 watts in continuous wave (CW) mode, suitable for applications requiring medium power output. In practical use, its output power remains at a high level even at the 1 dB compression point, ensuring the continuity and accuracy of the test. 
 
Mismatch tolerance: The AR 125W1000A has an outstanding mismatch tolerance capability, enabling it to operate stably in reverberant chamber tests with significant reflected waves, without being limited in output or shut down due to protection mechanisms. This feature makes this amplifier perform exceptionally well in complex electromagnetic environments, ensuring the continuity and accuracy of the tests. 
 
Modulation capability: This amplifier can faithfully reproduce AM, FM or pulse modulation signals, and is suitable for high-demand EMC applications. Its modulation capability ensures consistent output performance under various test conditions.

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