TV Tuner Band Selector

The LA7920 is a tuner band selector IC intended for use in electronic tuning type TV sets. It output supply voltages to the tuner unit according to 2-input band select signals.

FEATUREs
• 2 inputs, 4 outputs.
• Decoders of 2 types available by changing-over C pin.
• Single-supply operation (Output transistor : pnp type).
• Low output saturation voltage.