TDA7040T
TDA7040T is Low voltage PLL stereo decoder manufactured by NXP Semiconductors.
INTEGRATED CIRCUITS
DATA SHEET
TDA7040T Low voltage PLL stereo decoder
Product specification File under Integrated Circuits, IC01 September 1986
Philips Semiconductors
Product specification
Low voltage PLL stereo decoder
GENERAL DESCRIPTION
The TDA7040T is a monolithic integrated circuit for low cost FM stereo radios with an absolute minimum of peripheral ponents and a simple lay-out. Features
- Built-in four pole low pass filter with a 70 kHz corner frequency suppressing unwanted out-of-band input signals
- Fully integrated 228 kHz oscillator
- Pilot presence detector and soft mono/stereo blend
- Built-in interference suppression
- External stereo lamp driver applicable
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