■Overview

The AN7273 and the AN7273S are the ICs designed for Hi-Fi stereo tuner. They are functioned with stop signal pin besides the AN7223S function.

■Features

• Level meter output (FM–AM common use)

• Stop signal output (for synthesizer tuner)

• AM : including RF amplifier and high sensitivity

• Low power consumption

• Low shock noise level from function switch operation

• Fewer external parts AM Tuner, FM/AM IF Amplifier Circuit