TDA7053A

INTEGRATED CIRCUITS DATA SHEET TDA7053A Stereo BTL audio output amplifier with DC volume control Product specification Supersedes data of 1995 Nov 09 File under Integrated Circuits, IC01 1997 Jul 15 Philips Semiconductors Product specification Stereo BTL audio output amplifier with DC volume control FEATURES DC volume control Few external components Mute mode Thermal protection Short-circuit proof No switch-on and switch-off clicks Good overall stability Low power consumption Low HF radiation ESD protected on all pins. QUICK REFERENCE DATA SYMBOL VP Pout PARAMETER supply voltage output power TDA7053A TDA7053AT Gv GC Iq(tot) THD voltage gain gain control total quiescent current total harmonic distortion TDA7053A TDA7053AT ORDERING INFORMATION TYPE NUMBER TDA7053A TDA7053AT PACKAGE NAME DIP16 SO16 DESCRIPTION plastic dual in-line package; 16 leads (300 mil); long body plastic small outline package; 16 leads; body width 7.5 mm Pout = 0.5 W Pout = 0.25 W − − 0.3 0.3 VP = 6 V; RL = ∞ VP = 6 V RL = 8 Ω RL = 16 Ω 0.85 0.5 39.5 68.0 − 1.0 0.55 40.5 73.5 22 CONDITIONS MIN. 4.5 − TYP. Missing Current Limiter (MCL) GENERAL DESCRIPTION TDA7053A The TDA7053A (2 × 1 W) and TDA7053AT (2 × 0.5 W) are stereo BTL output amplifiers with DC volume control. The devices are designed for use in TV and monitors, but are also suitable for battery-fed portable recorders and radios. A MCL protection circuit is built-in. The MCL circuit is activated when the difference in curren...