The MAX3864 is a transimpedance preamplifier for applications in SDH/SONET systems operating up to 2.5Gbps. It features 490nA (typ) input-referred noise,
2.0GHz bandwidth, and 2mA input overload.
The MAX3864 operates from a single +3.0V to +5.5V supply. It includes an integrated low-frequency compensation capacitor, as well as a filter connection that provides positive bias through a 750Ω resistor to VCC.
These features save external components, simplifying design and assembly into a TO-46 header with a photodiode.
The MAX3864 has a typical optical dynamic range of -24dBm to 0dBm using a PIN photodetector.
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