BA1448S Description
Audio ICs AM radio / FM IF stereo system IC BA1448S / BA1449F The BA1448S and BA1449F are electronic tuning system ICs for AM, FM IF, and MPX. They have been developed for use in radio cassette players and mini-ponent stereo systems. The FM detector and MPX VCO circuits do not require adjustment, which will reduce the number of assembly line processes.