TDA2050

www.DataSheet4U.com UNISONIC TECHNOLOGIES CO., LTD TDA2050 32W HI-FI AUDIO POWER AMPLIFIER DESCRIPTION The UTC TDA2050 is a monolithic integrated circuit with high power capability and is designed to use as an class AB audio amplifier. It can deliver typically 50W music power into 4Ω load over 1 sec at VS=22.5V, f = 1KHz. The device is most suitable for both Hi-Fi and high class TV sets on the strength of its high supply voltage and very low harmonic and crossover distortion. LINEAR INTEGRATED CIRCUIT 1 TO-220B FEATURES * High output power (50W Music Power IEC 268.3 Rules) * High operating supply voltage (50V) * Single or split supply operations * Very low distortion * Short circuit protection (OUT to GND) * Thermal shutdown *Pb-free plating product number: TDA2050L ORDERING INFORMATION Ordering Number Normal Lead Free Plating TDA2050-TB5-T TDA2050L-TB5-T Package TO-220B Packing Tube PIN CONFIGURATION 5 4 3 2 1 *TAB CONNECTED TO PIN 3 +VS OUTPUT -VS INVERTING INPUT NON INVERTING INPUT www.unisonic.com.tw Copyright © 2005 Unisonic Technologies Co., LTD 1 QW-R107-036,A TDA2050 BLOCK DIAGRAM LINEAR INTEGRATED CIRCUIT 5 SHORT CIRC. PROTECT. 4 VREF SHORT CIRC. PROTECT. 3 1 2 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 QW-R107-036,A TDA2050 ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Input Voltage Differential Input Voltage Output Peak Current (internally limited) Power Dissipation TC= 75℃ LINEAR INTEGRATED CIRCUIT SYMBOL RATINGS UNIT VS ±25 V VI...