Datasheet Summary
TOSHIBA Bi-CMOS Digital Integrated Circuit Silicon Monolithic
Class KB High-Efficiency, Low-Frequency Power Amplifier IC Maximum Power: 47 W × 4 Channels
The TB2905HQ is a high-efficiency class KB power amplifier IC developed for car audio applications that incorporates four BTL amplifier channels. It employs a pure plementary DMOS output stage .. consisting of P-ch upper and N-ch lower sections, offering a maximum output power (POUT) of 47 W. Class KB (keyed BTL) amplifiers exhibit less than half the heat generation of parable class AB solutions under normal operating conditions. Therefore, it is possible to design a smaller Weight: 7.7 g (typ.)...