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TDA9818 - Single/multistandard VIF/SIF-PLL and FM-PLL/AM demodulators

Description

TDA9817; TDA9818 AC-coupled limiter amplifier for sound intercarrier signal Alignment-free FM PLL (Phase Locked Loop) demodulator with high linearity SIF (Sound IF) input for single reference QSS (Quasi Split Sound) mode (PLL controlled); SIF AGC detector for gain con

Features

  • 5 V supply voltage.
  • Applicable for IFs (Intermediate Frequencies) of 38.9 MHz, 45.75 MHz and 58.75 MHz.
  • Gain controlled wide band Video IF (VIF)-amplifier (AC-coupled).
  • True synchronous demodulation with active carrier regeneration (very linear demodulation, good intermodulation figures, reduced harmonics, excellent pulse response).
  • Robustness for over-modulation better than 105% due to gated phase detector at L/L accent standard and PLL-bandwidth co.

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Datasheet Details

Part number TDA9818
Manufacturer NXP
File Size 163.53 KB
Description Single/multistandard VIF/SIF-PLL and FM-PLL/AM demodulators
Datasheet download datasheet TDA9818 Datasheet
Additional preview pages of the TDA9818 datasheet.

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Full PDF Text Transcription

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INTEGRATED CIRCUITS DATA SHEET TDA9817; TDA9818 Single/multistandard VIF/SIF-PLL and FM-PLL/AM demodulators Preliminary specification File under Integrated Circuits, IC02 1997 May 12 Philips Semiconductors Preliminary specification Single/multistandard VIF/SIF-PLL and FM-PLL/AM demodulators FEATURES • 5 V supply voltage • Applicable for IFs (Intermediate Frequencies) of 38.9 MHz, 45.75 MHz and 58.
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