PHILIPS TDA1013B 4 W audio power amplifier with DC volume control handbook
TDA1013B is an integrated audio amplifier circuit with DC volume control. It is encapsulated in a 9-lead single in-line (SIL) plastic package, making it ideal for mains and battery-fed apparatus such as television receivers and record players. The circuit has a wide supply voltage range, and the DC volume control stage has a logarithmic control characteristic with a range of more than 80 dB, controlled by a DC voltage variable between 2 and 6.5 V. The audio amplifier has a well-defined open-loop gain and a fixed integrated closed loop. It requires only a few external components and offers stability and performance.