零件编号
TDA7227
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STMicroelectronics
TDA7227 数据手册 ( 数据表 ) - STMicroelectronics
STMicroelectronics
DESCRIPTION
TDA7227 is a mono AM/FM one chip tuner ICs which is designed for portable radios, clock radios and radio cassette recorders.
. BUILT-IN FM F/E AND AM/FM IF
. AM DETECTOR COIL AND IF COUPLING CAPACITOR ARE NOT NECESSARY
. WIDE OPERATING VOLTAGE RANGE (1.8 - 7V)
. LED DRIVE CIRCUIT FOR TUNING INDICATOR
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