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RF2420

Part Number	RF2420
Manufacturer	RF Micro Devices
Description	PROGRAMMABLE ATTENUATOR
Published	Apr 16, 2005
Detailed Description	RF2420 9 Typical Applications • Power Control in Communication Systems • CMOS Compatible Programmable Attenuators • Comm...
Datasheet	RF2420 PDF File

Overview

RF2420 9 Typical Applications • Power Control in Communication Systems • CMOS Compatible Programmable Attenuators • Commercial and Consumer Systems • Portable Battery-Powered Equipment PROGRAMMABLE ATTENUATOR Product Description The RF2420 is a multistage monolithic programmable attenuator.
The device is built using an advanced Gallium Arsenide process technology and has an attenuation programmability over a 44dB range in 2dB steps.
The attenuation is set by five bits of digital data.
The input and output of the device have a low VSWR 50 Ω match.
This unit is intended for use in systems that require RF transmit power control by digital means.
Typical applications are in dual mode IS-54/55 c...

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