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TDA2557 - Dual TV sound demodulator circuits

The TDA2557 by NXP is a Dual TV sound demodulator circuits. Below is the official datasheet preview.

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Official preview page of the TDA2557 Dual TV sound demodulator circuits datasheet (NXP).

Datasheet Details

Part number TDA2557
Manufacturer NXP
File Size 65.25 KB
Description Dual TV sound demodulator circuits
Datasheet download datasheet TDA2557_PhilipsSemiconductors.pdf
Additional preview pages of the TDA2557 datasheet.

TDA2557 Product details

Description

TDA2555 TDA2557 The circuits incorporate two FM demodulator systems to perform the demodulator functions required in a dual sound carrier TV system for demodulating the sound carriers.The difference between TDA2555 and TDA2557 is the number of stages of the limiting amplifier. Eight (TDA2555) or five (TDA2557) stage limiting amplifier Quadrature demodulator for FM detection De-emphasis stage Output amplifier Mute function for each FM demodulat

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Other Datasheets by NXP
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