GENERAL DESCRIPTION
The TDA9802 is a monolithic integrated circuit for vision and sound IF signal processing in multistandard TV and VTR sets.

FEATURES
• Suitable for negative and positive vision modulation
• Gain controlled 3-stage IF amplifier; suitable for VIF frequencies up to 60 MHz
• True synchronous demodulation with active carrier regeneration (ultra-linear demodulation, good intermodulation figures, reduced harmonics and excellent pulse response)
• Peak sync AGC for negative modulation, e.g. B/G standard
• Peak white AGC for positive modulation, e.g. L standard
• Video amplifier to match sound trap and sound filter
• AGC output voltage for tuner; adjustable take-over point (TOP)
• AFC detector without extra reference circuit
• Alignment-free FM-PLL detector with high linearity
• Stabilizer circuit for ripple rejection and to achieve constant output signals
• 5 to 8 V positive supply voltage range, low power consumption (300 mW at +5 V supply voltage)