TV-sound demodulator circuit with SCART switches and AF control.

• Wide supply voltage range from
4.5 V to 13.2 V
• Wide frequency range from 4 to
12 MHz
• High ripple rejection
• High precision and temperature
compensated FM-demodulator
output
• Multiple-input AF operational
amplifiers with offset compensation
• SCART AF input / AF output (low
impedance)
• External AF input
• High-level AF output voltage with
low distortion
• External selection of the source
selector AF gain
• Low switching noise between AF
and mute
• Wide volume-control range