DESCRIPTION

The TDA8120B is a monolithic IC for TV video IF and Sound IF amplification and demodulationthat can operate with all the TV standards.

■ GAIN CONTROLLED IF AMPLIFIER

■ VIF OPERATING FREQUENCY UP TO 50MHz

■ SYNCHRONOUS DETECTOR

■ WHITE SPOT INVERTER

■ VERY LOW DIFFERENTIAL ERROR

■ VERY LOW PHASE ERROR

■ INTERNAL AGC SWITCH (B/G - L)

■ AGC TOP. SYNCH. FOR STANDARD B/G

■ AGC TOP WHITE FOR STANDARD L

■ QUASI SPLIT SOUND FOR STANDARD B/G

■ SOUND DETECTOR FOR STANDARD L

■ VIDEO MUTING FACILITY

■ SEPARATED SOUND OUTPUT

■ OPERATES WITHOUT EXTERNAL GATING PULSE