KA22427

DESCRIPTION 

 UTC KA22427 is a one-chip AM/FM radio integrated circuit 

that is suitable for portable radio applications. It includes 

AM amplifier, local OSC, AM mixer, AM/FM amplifier, AM 

AGE, FM AGE circuit and also class b Audio Power Amplifier.

FEATURES 

*Low external components count. 

*Wide operating voltage : 3 - 13 V. 

*Internal regulated supply for constant current operation. 

*DC selection of AM/FM mode. 

规格书KA22427