What this part is and where it fits
The MAX3551CGM is a Hi-IF broadband TV tuner from Maxim Integrated, designed for the front-end signal chain in television and broadband receiver applications. It handles the intermediate-frequency (IF) conversion stage, taking the RF input from the antenna or cable and downconverting it to a standard IF output for demodulation. This part is suited for set-top boxes, TV tuner modules, and cable/terrestrial receiver designs where a compact, single-chip IF tuner is needed.
Package and handling note
The MAX3551CGM is supplied in Bulk packaging — loose pieces, not tape-and-reel. That suits bench prototypes or small production runs.
RoHS status — design constraint
This part is RoHS non-compliant. That means it contains lead or other restricted substances above the exemption thresholds. If your BOM requires full RoHS conformity for EU markets or green procurement standards, this part won't pass. However, for legacy designs, military/aerospace builds with leaded solder exemptions, or prototype runs where compliance isn't enforced, the non-compliant status is acceptable. Verify your end-market requirements before committing the line.