ADRF6510 - Analog Devices

ADRF6510 30 MHz Dual Programmable Filters and Variable Gain Amplifiers

The ADRF6510 is a matched pair of fully differential low noise and low distortion programmable filters and variable gain amplifiers (VGAs). Each channel is capable of rejecting large out-ofband interferers while reliably boosting the wanted signal, thus reducing the bandwidth and resolution requirements on the analog-to-digital converters (ADCs). The excelle.

Features

Matched pair of programmable filters and VGAs Continuous gain control range: −5 dB to +45 dB 6-pole filter 1 MHz to 30 MHz in 1 MHz steps, 0.5 dB corner frequency SPI programmable 6 dB front-end gain step IMD3: >55 dBc for 1.5 V p-p composite output HD2, HD3: >60 dBc for 1.5 V p-p output Differential input and output Adjustable output common-mode voltage Optional dc output offset correction Power-down feature Single 5 V supply operation www.DataSheet4U.com FUNCTIONAL BLOCK DIAGRAM ENBL INP1 INM1 VPS COM GNSW OFS1 VPS VPSD COMD LE CLK DATA SDO COM VPS SPI OPP1 OPM1 COM ADRF6510 GAIN VOCM .