BUY CMX589AD2 https://www.utsource.net/itm/p/1733978.html
The Product Data Amendment series of documents
The CMX589AD2 is a low power, low voltage, quadrature demodulator IC manufactured by CML Microcircuits. It is a single-chip device designed to demodulate quadrature signals in the frequency range of 0.3 to 3.5 MHz. Features: Low power consumption Low voltage operation Quadrature demodulation Frequency range of 0.3 to 3.5 MHz High linearity Low distortion Low noise High sensitivity Low phase error Applications: Radio receivers Digital TV receivers Satellite receivers Cable TV receivers Set-top boxes Automotive applications Mobile communications (For reference only)