BA1448S Rohm, BA1448S Datasheet
BA1448S
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BA1448S Summary of contents
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... The FM detector and MPX VCO circuits do not require adjustment, which will reduce the number of assembly line pro- cesses. In particular, the VCO is laser locked, and requires no adjustment or external components. The characteristics of the two chips are the same, but the packages are different (24-pin SDIP for the BA1448S and 24-pin SOP for the BA1449F). ...
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... Audio ICs FBlock diagram BA1448S / BA1449F 355 ...
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... Audio ICs FInput / output circuits 356 BA1448S / BA1449F ...
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... Audio ICs BA1448S / BA1449F 357 ...
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... Audio ICs 358 BA1448S / BA1449F ...
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... Audio ICs FElectrical characteristics (unless otherwise noted 25_C, V Signal source FM IF MPX 10.7MHz, 1kHz modulation 22.5kHz dev (30%), IN Signal source FM IF MPX f = 10.7MHz, IN Signal source AM IF MPX 1000kHz, 1kHz modulation 30 5V) CC 19kHz modulation 7.5kHz dev (10%) BA1448S / BA1449F 359 ...
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... Audio ICs FMeasurement circuit 360 BA1448S / BA1449F ...
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... Audio ICs FApplication example FElectrical characteristic curves BA1448S / BA1449F 361 ...
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... Audio ICs FExternal dimensions (Units: mm) 362 BA1448S / BA1449F ...