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F2270 - Voltage Variable Attenuator

General Description

The F2270 is a 75Ω, low insertion loss voltage variable RF attenuator (VVA) designed for a multitude of wireless and other RF applications.

This device covers a broad frequency range from 5MHz to 3000MHz.

Key Features

  • include a VMODE pin allowing either a positive or negative voltage control slope versus attenuation and multi-directional operation where the RF input can be applied to either the RF1 or RF2 pins. The attenuation control voltage range is from 0V to 5V using either a 3.3V or 5V power supply. Competitive Advantage The F2270 provides extremely low insertion loss and superb IP3, IP2, return loss performance, and slope linearity across the control range. Compared to the previous state-of-the-art for.

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Datasheet Details

Part number F2270
Manufacturer IDT
File Size 4.59 MB
Description Voltage Variable Attenuator
Datasheet download datasheet F2270 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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75Ω Voltage Variable Attenuator 5MHz to 3000MHz F2270 Datasheet Description The F2270 is a 75Ω, low insertion loss voltage variable RF attenuator (VVA) designed for a multitude of wireless and other RF applications. This device covers a broad frequency range from 5MHz to 3000MHz. In addition to providing low insertion loss, the F2270 provides excellent linearity performance over its entire attenuation range. The F2270 uses a positive supply voltage of 3.3V or 5V. Other features include a VMODE pin allowing either a positive or negative voltage control slope versus attenuation and multi-directional operation where the RF input can be applied to either the RF1 or RF2 pins. The attenuation control voltage range is from 0V to 5V using either a 3.3V or 5V power supply.