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ADRF6520 - Dual Programmable Filters and VGAs

General Description

The ADRF6520 is a matched pair of fully differential low noise and low distortion programmable filters and variable gain amplifiers (VGAs).

Key Features

  • Matched VGAs and programmable filters Maximum gain: 53 dB Continuous gain control range: 60 dB Filter bypass mode I/Q bandwidth ±1 dB gain flatness: >1250 MHz 4-pole Butterworth filter I/Q bandwidth: 36 MHz to 720 MHz RMS detector IMD3:.

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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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Data Sheet Dual Programmable Filters and VGAs for 2 GHz Channel Spacing for µW Radios ADRF6520 FEATURES Matched VGAs and programmable filters Maximum gain: 53 dB Continuous gain control range: 60 dB Filter bypass mode I/Q bandwidth ±1 dB gain flatness: >1250 MHz 4-pole Butterworth filter I/Q bandwidth: 36 MHz to 720 MHz RMS detector IMD3: <−55 dBc for 1.5 V p-p composite output HD2, HD3: <−55 dBc for 1.5 V p-p output Noise figure: 10.5 dB at maximum gain NF < 11 dB over 12 dB of VGA2 gain backoff 100 Ω differential input, low impedance output Optional dc output offset correction SPI-programmable filter corners Single 3.