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特点

特性

  • 更大的工作频率范围：300 kHz 至 8 GHz
  • 大于 100 dB 的高端口间隔离度可以最大限度减少串扰
  • 插入损耗低（小于 3 dB），可实现高度重复的测量
  • 集成 TTL / CMOS 驱动程序，无需使用外部驱动电路
  • 使用单一直流偏置电压工作，实现更简单的偏置
  • 稳定速度快（大约 500 µs），可以提高对高速信号路由应用的开关响应速度

U9397A FET 固态开关提供了更大的频率范围（300 kHz 至 8 GHz），同时具有高隔离度、低驻波比（SWR）和快速开关速度，性能十分优异。 适用于仪器仪表、通信、雷达，以及需要高速射频和微波 SPDT 开关的许多其他测试系统。

U9397A FET solid state switch

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关于 U9397A FET 固态开关（300 kHz 至 8 GHz，SPDT）的特色资源

Flyers 2017.12.01

U9397A/C FET Solid State Switches (SPDT)

U9397A/C FET Solid State Switches (SPDT)

This flyer provides an overview and key specifications for U9397A/C Solid State Switches (SPDT). These new FET switches have a patented industry-leading settling time of < 500 ms.

2017.12.01

Technical Overviews 2017.09.21

U9397A/C FET Solid State Switches (SPDT)

U9397A/C FET Solid State Switches (SPDT)

This technical overview provides a description, applications and full specifications for U9397A/C high performance solid state switches (SPDT) 300 kHz to 18 GHz. These GaAs FET switches have a patented industry-leading settling time of < 500 s.

2017.09.21

Application Notes 2017.12.01

Understanding Solid State Switches and Their Applications

Understanding Solid State Switches and Their Applications

This note explains how RF / Microwave switches work. Learn the benefits and advantages of FET, PIN diode and hybrid solid state switches.

2017.12.01

Product Fact Sheets 2014.08.02

Solid State Switches

Solid State Switches

This two-page quick fact sheet highlights the key features and specifications for Keysight’s Solid State Switches.

2014.08.02

Technical Overviews 2014.07.31

RF and Microwave Switching Solutions

RF and Microwave Switching Solutions

This guide provides comprehensive information on Keysight’s RF/microwave switches and drivers. It includes important parameters and easy-to-use selection tables with detailed product specifications.

2014.07.31

Application Notes 2017.12.01

Coaxial Electromechanical Switches

Coaxial Electromechanical Switches

Keysight electromechanical switches have a guaranteed 0.03 dB repeatability and long operating life help you to reduce measurement uncertainty in a system.

2017.12.01

Application Notes 2023.06.09

Power Handling Capability of Electromechanical Switches

Power Handling Capability of Electromechanical Switches

This paper discusses power handling of the hot switching and cold switching of EM switches, and how to avoid catastrophic failure of the switches. Learn more.

2023.06.09

Service Manuals 2017.08.30

Keysight U9397A/C FET Solid State Switch (SPDT)

Keysight U9397A/C FET Solid State Switch (SPDT)

2017.08.30

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