TDA2546A
TDA2546A is Quasi-split-sound circuit manufactured by NXP Semiconductors.
INTEGRATED CIRCUITS
DATA SHEET
TDA2546A Quasi-split-sound circuit with 5,5 MHz demodulation
Product specification File under Integrated Circuits, IC02 February 1985
Philips Semiconductors
Product specification
Quasi-split-sound circuit with 5,5 MHz demodulation
GENERAL DESCRIPTION
The TDA2546A is a monolithic integrated circuit for quasi-split-sound processing, including 5,5 MHz demodulation, in television receivers. Features
1st i.f. (V.C.: vision carrier plus S.C.: sound carrier)
- 3-stage gain controlled i.f. amplifier
- A.G.C. circuit
- Reference amplifier and limiter amplifier for vision carrier (V.C.) processing
- Linear multiplier for quadrature demodulation 2nd i.f....