The TA1284FN is TV tuner IC which integrate mixer / oscillator for VHF and CATV bands, mixer / oscillator for UHF band, and IF amplifier on a single chip. Supply voltage of 5 V helps lower power dissipation from the set.
Compact 16-pin SSOP makes the tuner more compact.

FEATURES
Supply voltage : 5V
Built-in mixer / oscillator for VHF and CATV bands
Built-in mixer / oscillator for UHF band
Oscillator circuits is low phase noise.
Built-in IF amplifier
Low power dissipation.