Maximize the Performance of 16-Bit, 105Msps ADC with Careful IF Signal Chain Design

摘要

The LTC2274 can be used to receive high IF frequencies, but getting the most out of this high performance ADC requires a carefully designed analog front end. The performance of the LTC2274 is such that it is possible to dispense with the automatic gain control and build a receiver with a low fixed gain. The LTC2274 is a part of a family of 16-bit converters that range in sample rate from 65Msps to 105Msps.