TDA9820 Description
TDA9820 The TDA9820 is a monolithic, integrated, multistandard TV FM intercarrier sound demodulator for all FM standards. The circuit contains two separate FM demodulators using Phase Locked Loop (PLL) reference frequency generation. The circuit requires a minimum number of external ponents.
TDA9820 Key Features
- Multistandard application for sound standards M, B/G, I and D/K
- Two alignment-free PLL FM demodulators
- Four-input source selector for one of the two FM demodulators
- Automatic second sound carrier mute
- Mono and dual channel application
- Low power consumption
- 0.4 64 60 16 0 TYP. 5.0 30
- 150 0.5 68 70 20
- GENERAL DESCRIPTION
- 8 V AF1