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ADL5335 Datasheet Tx DGA

Manufacturer: Analog Devices

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General Description

The ADL5335 is a digital gain amplifier (DGA) optimized for use in wireless transmitters.

A differential input and singleended output facilitates a balun free connection between the broadband integrated transceivers with differential outputs and the RF gain blocks and drivers amplifiers with single-ended inputs.

The gain is programmable via a standard Analog Devices, Inc., serial peripheral interface (SPI) port from a maximum gain of 12.0 dB down to a minimum gain of −8.0 dB with a gain step 700 MHz to 4200 MHz, Tx DGA ADL5335 FUNCTIONAL BLOCK D

Overview

Data Sheet.

Key Features

  • Differential input to single-ended output conversion Broad input frequency range: 700 MHz to 4200 MHz Maximum gain: 12.0 dB typical Gain range of 20 dB typical Gain step size: 0.5 dB typical Glitch free, thermometer-based digital step attenuator Fast attack, gain switching with programmable gain step Matched 50 Ω inputs and output.

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