AD9874 Datasheet (Analog Devices) - IF Digitizing Subsystem

AD9874, IF Digitizing Subsystem

The AD9874 is a general-purpose IF subsystem that digitizes a low level 10 MHz to 300 MHz IF input with a signal bandwidth ranging from 6.8 kHz to 270 kHz.

The signal chain of the AD9874 consists of a low noise amplifier, a mixer, a band-pass sigma-delta analog-to-digital converter, and a decimatio

AD9874 Features

* 10 MHz to 300 MHz Input Frequency 7.2 kHz to 270 kHz Output Signal Bandwidth 8.1 dB SSB NF 0 dBm IIP3 AGC Free Range up to

* 34 dBm 12 dB Continuous AGC Range 16 dB Front End Attenuator Baseband I/Q 16-Bit (or 24-Bit) Serial Digital Output LO and Sampling Clock Synthesizers Programmable Decim