I.F. amplifier and demodulator for multistandard TV receivers

GENERAL DESCRIPTION\nThe TDA2549 is a complete i.f. circuit with a.f.c., a.g.c., demodulation and video preamplification facilities for multistandard television receivers. It is capable of handling positively and negatively modulated video signals in both colour and black/white receivers. • Gain-controlled wide-band amplifier providing complete i.f. gain\n• Synchronous demodulator for positive and negative modulation\n• Video preamplifier with noise protection for negative modulation\n• Auxiliary video input and output (75 Ω)\n• Video switch to select between auxiliary video input si;

恩XP

恩智浦

PHI
ZIP9

PHI

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ST
SIP-8

ST

上传：深圳市美思瑞电子科技有限公司

UTC/友顺
SOP-8

UTC/友顺

上传：深圳广友电子有限公司

UTC(友顺)
SOP-8_150MIL

UTC(友顺)

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