ATT-290F-04-HEX-02

Series:	--
Packaging:	Bulk
Part Status:	Active
Attenuation Value:	4dB
Frequency Range:	0Hz ~ 18GHz
Power (Watts):	2W
Package / Case:	HEX In-Line Module

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Attenuators

An attenuator is a device used to reduce the power of a signal without changing the waveform or frequency characteristics. The ATT-290F-04-HEX-02 is a precision digital attenuator with a very good frequency response that can be used in a variety of applications.

Application Field

The ATT-290F-04-HEX-02 is mostly used in RF and microwave systems for wireless communication, such as base stations, satellites, and cellular networks. It is also used in military, medical, and industrial applications.The ATT-290F-04-HEX-02 is ideal for high-power applications, as it can handle up to 29 dB of attenuation. Additionally, it has a very good flatness of ±0.01 dB, a very low noise floor of -105 dBm and good linearity of ±1.0 dBm. This makes it perfect for applications that require minimal insertion loss, such as cellular base stations.

Working Principle

The ATT-290F-04-HEX-02 is an electro-mechanical device that works by controlling the flow of electrons from an input to an output. Instead of using resistors, it uses relays that are controlled by an onboard microcontroller.When a signal is applied to the input of the ATT-290F-04-HEX-02, the microcontroller processes the signal and determines the amount of attenuation needed based on the user-defined parameters. The microcontroller then sends a signal to the relays, which direct the flow of electrons from the input to the output. This controls the amount of attenuation applied to the signal, allowing for very precise control.

Conclusion

The ATT-290F-04-HEX-02 digital attenuator is an ideal choice for high-power direction control applications such as wireless communication systems and cellular base stations. With its excellent frequency response, low noise floor, and good linearity, the ATT-290F-04-HEX-02 is highly accurate and reliable.

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