TDA7056AT/N2 NXP

INTEGRATED CIRCUITS DATA SHEET TDA7056AT 3 W mono BTL audio amplifier with DC volume control Product specification 1998 Feb 23NXP Semiconductors Product specification 3 W mono BTL audio amplifier with DC TDA7056AT volume control FEATURES GENERAL DESCRIPTION DC volume control The TDA7056AT is a mono Bridge-Tied Load (BTL) output amplifier with DC volume control. It is designed for use in Few external components TVs and monitors, but is also suitable for battery-fed Mute mode portable recorders and radios. The device is contained in Thermal protection a 20-lead small outline package. Short-circuit proof A Missing Current Limiter (MCL) is built in. The MCL circuit No switch-on or switch-off clicks is activated when the difference in current between the output terminal of each amplifier exceeds 100 mA Good overall stability (300 mA typ.). This level of 100 mA allows for Low power consumption Single-Ended (SE) headphone applications. Low HF radiation ESD protected on all pins. QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT V supply voltage 4.5 18 V P P output power V =12V R =16 33.5 W o P L G maximum total voltage gain V =12V R =16 34.5 35.5 36.5 dB v(max) P L G voltage gain control range 75 80 dB v I total quiescent current V =12V R = 816 mA q(tot) P L THD total harmonic distortion P =0.5W 0.3 1 % o ORDERING INFORMATION PACKAGE TYPE NUMBER NAME DESCRIPTION VERSION TDA7056AT SO20 plastic small outline package with 20 leads body width 7.5 mm SOT163-1 1998 Feb 23 2