TDA3866 Overview
TDA3866 Separate symmetrical IF inputs for FM or AM sound. Gain controlled wideband IF amplifier, input select switch. AGC generation due to peak sync for FM or mean signal level for AM.
TDA3866 Key Features
- Quasi-split sound processor for all standards e. g. B/G (FM sound) and L (AM sound)
- AF2 signal automatically muted (at B/G) by the input signal level
- AM signal processing for L standard and switching over the audio signal
- Stereo-matrix correction
- Layout-patible with TDA3858 (32 pins) and TDA3857 (20 pins)
- AM output level typically 500 mV at m = 0.54 (+2.5 dB in parison to TDA3856) GENERAL DESCRIPTION
- % % PARAMETER
- UNIT V mA µV V V