The MAX3541 complete frequency conversion TV tuner is designed for analog / digital terrestrial receivers and digital set-top boxes. The TV tuner is powered by + 3.3V and consumes only 760mW.
The MAX3541 can convert PAL signals or DVB-C signals in the 47MHz to 68MHz, 174MHz to 230MHz, and 470MHz to 862MHz bands into 36MHz intermediate frequency (IF) signals.
The MAX3541 includes a variable gain low noise amplifier (LNA), a multi-band tracking filter, a harmonic suppression mixer, a low noise IF amplifier, an IF power detector, and a variable gain IF amplifier. The MAX3541 also integrates a single-chip VCO, resonant circuit, and complete frequency synthesizer. This highly integrated device implements a board-level low-power tuner without having to consider the cost and power consumption issues in the double-conversion tuner solution.
The MAX3541 operates over the -40 ° C to + 85 ° C temperature range and is packaged in a 48-lead, lead-free flip chip (fcLGA).
Key features
Low power consumption: only 760mW (typical value) when + 3.3V power supply
Integrated tracking filter
Low noise figure: 4.9dB (typical value)
Miniature, 7mm x 7mm, fcLGA lead-free package
IF overload detector controls RF variable gain amplifier
Uses I²C compatible 2-wire serial port
All auto filters are designed to prevent harmful debris from entering any parts where air and fluid flows, including your engine, radiator, fuel lines and more. Once a filter is no longer performing its intended function, decreased performance-even engine damage-can result.
When your air filter is dirty, your engine is forced to work harder, resulting in poor fuel economy, higher emissions and, possibly, a loss of engine power. In turn, as a worst-case scenario, a clogged Cabin Air Filter can lead to under-performance of the A/C system, causing weak air flow from the cabin vents. It can also lead to unwanted, unfiltered air in the cabin. As for a mucked-up fuel filter, that`ll land you with a weakened fuel supply to injectors, a reduction in engine power, poor acceleration and lousy fuel economy-not to mention a potential breakdown.
They protect vital car parts by keeping harmful debris at bay so your car runs right. Filters also ensure your car runs more efficiently. The cleaner your filter, the more it allows for the maximum flow of air or fluid through the system. Like a clogged drain, a dirty filter starves the system of the vital air or fluid and makes each system it protects work harder to do its job. Once filters are dirtied, they should be replaced.
it`s recommended that you get your filters replaced every 12 months or 12,000 miles, but check your owner`s manual for specifics about your vehicle`s filter replacement schedules.
Automotive Filter,Car Air Filter,Car Cabin Air Filter, Car Oil Filter
Donguan Bronco Filter Co., Ltd , https://www.broncofilter-cn.com