NXP Semiconductors TDA3867T
The quasi-split sound processor is suitable for all FM standards (e. The AGC detector uses peak sync level.| Part No. | TDA3867T |
|---|---|
| Datasheet | TDA3867T Download |
| Manufacturer |  NXP Semiconductors |
| Description | Quasi-split sound processor |
| Buy | Stock & Price |
FEATURES
● Quasi-split sound processor for all FM standards e.g. B/G TDA3867T● Reduction of spurious video signals by tracking function and AFC for the vision carrier reference circuit; (indispensable for NICAM)
● AF2 signal automatically muted (at B/G) by the input signal level
GENERAL DESCRIPTION
Symmetrical IF input and gain controlled wideband IF amplifier. AGC generation due to peak sync Reference amplifier for the regeneration of the vision carrier. Optimized limiting amplifier for AM suppression in the regenerated vision carrier signal and 90° phase shifter. Intercarrier mixer for FM sound, output with low-pass filter. Separate signal processing for 5.5 and 5.74 MHz intercarriers. Wide supply voltage range, only 300 mW power dissipation at 5 V. QUICK REFERENCE DATA SYMBOL VP IP Vi IF Vo THD S/N (W) PARAMETER supply voltage (pin 24) supply current (pin 24) IF input sensitivity (−3 dB) audio output signal (RMS value) total harmonic distortion weighted signal-to-noise ratio for FM for FM with 6 kHz sinus vision modulation ORDERING AND PACKAGE INFORMATION EXTENDED TYPE NUMBER TDA3867T Note 1.
