TDA8542AT

INTEGRATED CIRCUITS DATA SHEET TDA8542AT 2 × 1.5 W BTL audio amplifier Product specification Supersedes data of 1997 Nov 14 File under Integrated Circuits, IC01 1998 Mar 25 Philips Semiconductors Product specification 2 × 1.5 W BTL audio amplifier FEATURES Flexibility in use Few external components Low saturation voltage of output stage Gain can be fixed with external resistors Standby mode controlled by CMOS compatible levels Low standby current No switch-on/switch-off plops High supply voltage ripple rejection Protected against electrostatic discharge Outputs short-circuit safe to ground, VCC and across the load Thermally protected. QUICK REFERENCE DATA SYMBOL VCC Iq Istb Po THD SVRR PARAMETER supply voltage quiescent current standby current output power total harmonic distortion supply voltage ripple rejection THD = 10%; RL = 8 Ω; VCC = 6 V Po = 0.5 W VCC = 6 V CONDITIONS MIN. 2.2 − − 1 − 50 APPLICATIONS Portable consumer products Personal computers Motor-driver (servo). GENERAL DESCRIPTION TDA8542AT The TDA8542AT is a two channel audio power amplifier for an output power of 2 × 1.5 W with an 8 Ω load at a 6 V supply. The circuit contains two Bridge-Tied Load (BTL) amplifiers with a complementary PNP-NPN output stage and standby/mute logic. The TDA8542AT comes in a 20-pin SO package. TYP. 6 15 − 1.5 0.15 − MAX. 18 22 10 − − − UNIT V mA µA W % dB ORDERING INFORMATION TYPE NUMBER TDA8542AT PACKAGE NAME SO20 DESCRIPTION plastic small outlin...