1-chip AM radio

文件：160.16 Kbytes 页数：17 Pages

PHI

PHI

1-chip AM radio

恩XP

1-chip AM radio

文件：160.16 Kbytes 页数：17 Pages

PHI

PHI

1-chip AM radio

GENERAL DESCRIPTION\nThe TEA5551T is a 1-chip monolithic integrated radio circuit which is designed for use as a pocket receiver with headphones in a supply voltage range (VS) of 1.8 V to 4.5 V.\nThe circuit consists of a complete AM part and dual AF amplifier with low quiescent current. The AF part • Low voltage operation (VS = 1.8 V to 4.5 V)\n• Low current consumption (Itot = 5 mA at VS = 3 V)\n• All pins provided with ESD protectionAM part\n• High sensitivity (Vi = 1.5 µV for Vo = 10 mV)\n• Good IF suppression\n• Good signal handling (Vi(max) = 80 mV)\n• Switch for AM or other applications\;

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