AmplifierCircuits

GENERAL DESCRIPTION: The TDA1013B is an integrated audio amplifier circuit with DC volume control, encapsulated in a 9-lead single in-line (SIL) plastic package. The wide supply voltage range makes this circuit ideal for applications in mains and battery-fed apparatus such as television receivers and record players. The DC volume control stage has a logarithmic control characteristic with a range of more than 80 dB; control is by means of 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. This device requires only a few external components and offers stability and performance.  4 W audio power amplifier with DC volume control Features: Few external components Wide supply voltage range Wide control range Pin compatible with TDA1013A Fixed gain High signal-to-noise ratio Thermal protection PINNING: power ground amplifier output supply voltage electronic...