TDA2822M

® TDA2822M DUAL LOW-VOLTAGE POWER AMPLIFIER . SUPPLY VOLTAGE DOWN TO 1.8V . LOW CROSSOVER DISTORSION . LOW QUIESCENT CURRENT . BRIDGE OR STEREO CONFIGURATION bsolete Product(s)DESCRIPTION - OThe TDA2822M is a monolithic integrated circuit in )8 lead Minidip package. It is intended for use as t(sdual audio power amplifier in portable cassette players and radios. Obsolete ProducPIN CONNECTION (Top view) MINIDIP ORDERING NUMBER : TDA2822M September 2003 1/11 TDA2822M SCHEMATIC DIAGRAM ) - Obsolete Product(s)ABSOLUTE MAXIMUM RATINGS t(sSymbol cVs uIo rodPtot PTstg, Tj Parameter Supply Voltage Peak Output Current Total Power Dissipation at Tamb = 50 °C at Tcase = 50 °C Storage and Junction Temperature leteTHERMAL DATA soSymbol ObRth j-amb Parameter Thermal Resistance Junction-ambient Max. Value 15 1 1 1.4 – 40, + 150 Value 100 Unit V A W W °C Unit °C/W Rth j-case Thermal Resistance Junction-pin (4) Max. 70 °C/W 2/11 TDA2822M ELECTRICAL CHARACTERISTICS (VS = 6V, Tamb = 25oC, unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit STEREO (test circuit of Figure 1) Vs Supply Voltage 1.8 15 V Vo Quiescent Output Voltage Vs = 3V 2.7 V 1.2 V Id Quiescent Drain Current 6 9 mA Ib Input Bias Current 100 nA Po Output Power (each channel) mW (f = 1kHz, d = 10%) RL = 32Ω VS = 9V 300 VS = 6V 90 120 roduct(s)d Distortion (f = 1kHz) te PGv Closed Loop Voltage Gain le∆Gv Channel Balance soRi Input Resistance beN Total Input Noise...