Catalog > Semiconductors > Integrated Circuits TDA7273 IC Playback Syst 1Chip Stereo CAS 16PD Part No: TDA7273 8.34 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Operating voltage : 1.8 to 7 volts Output power : 30 mW Package : DIL-16