TDA2822 - ST Microelectronics

TDA2822 DUAL POWER AMPLIFIER

duThe TDA2822 is a monolithic integrated circuit in ro12+2+2 powerdip, intended for use as dual audio power amplifier in portable radios and TS sets. Obsolete Product(s) - Obsolete PTYPICAL APPLICATION CIRCUIT (STEREO) POWERDIP (Plastic 12+2+2) ORDERING NUMBER : TDA2822 September 2003 1/11 TDA2822 PIN CONNECTION (top view) INPUT+(1) 1 16 INPUT+(2) N..

Features

TA Symbol Parameter Rth j-amb Thermal Resistance Junction-ambient Rth j-case Thermal Resistance Junction-pins Value Max 80 Max 20 ELECTRICAL CHARACTERISTICS (Vs = 6 V, Tamb = 25 °C, unless otherwise specified) STEREO (test circuit of fig. 1) Unit °C/W °C/W Symbol Parameter Test Condition Min. Typ. Max. Unit Vs Supply Voltage 3 15 V Vc Quiescent Output Voltage Vs = 9 V Vs = 6 V 4V 2.7 V Id Quiescent Drain Current 6 12 mA Ib Input Bias Current 100 nA Po Output Power d = 10 % f = 1 kHz (each channel) Vs = 9 V RL = 4 Ω 1.3 1.7 W t(s)Gv Closed Loop Voltage Gain Ri Input Re.