Catalog > Semiconductors > Integrated Circuits IC IC TDA1102SP NF-E 32V 3,5A 20W (28V/4R) Single-Channel Audio Power Amplifier Integrated Circuit 23.37 ZAR inc for 1 Each 23 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Function: Monolithic Audio Power Amplifier. Output Power: 15 Watts. Maximum Supply Voltage: 28 Volts. Package/Case Type: SIP-11 (Single In-line Package with 11 pins).