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U4454B

TEMIC Semiconductors
Part Number U4454B
Manufacturer TEMIC Semiconductors
Description Quasi-Split-Sound Processing and AM-Demodulator
Published Feb 19, 2007
Detailed Description www.DataSheet4U.com U4454B Quasi-Split-Sound Processing and AM-Demodulator Description The U4454B quasi-split-sound pro...
Datasheet PDF File U4454B PDF File

U4454B
U4454B

Overview
www.
DataSheet4U.
com U4454B Quasi-Split-Sound Processing and AM-Demodulator Description The U4454B quasi-split-sound processor is a bipolar integrated circuit for all FM-TV standards and NICAM sound systems.
For FM/NICAM the IC operates as QSS-mixer.
In case of AM sound the circuit can be used as AM demodulator.
Features D PLL intercarrier-mixer for all FM standards (incl.
NICAM sound system) D High grade signal processing for FM/NICAM sound systems D Also suitable as AM-demodulator D Gain controlled wideband amplifier D AGC operates as a peak- and mean-level detector D High input sensitivity D Wide supply voltage range (6.
8 V up to 13 V) D Low power consumption D ESD protection Case: 16-p...


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