Part # TDA7376PD datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: 2 x 35W power amplifier for car radio


Part Details:

TDA7376PD 2 X 35W POWER AMPLIFIER FOR CAR RADIO HIGH OUTPUT POWER CAPABILITY 2 x 40W max./4 2 x 35W/4 EIAJ 2 x 25W/4 @14.4V, 1KHz, 10% 2 x 25W/2 @14.4V, 1KHz, 10% 2 DRIVING DIFFERENTIAL INPUTS PowerSO36 (Slug up) MINIMUM EXTERNAL COMPONENTS ORDERING NUMBER: TDA7376PD COUNT INTERNALLY FIXED GAIN (26dB) SOFT THERMAL LIMITER MUTE FUNCTION (CMOS COMPATIBLE) LOAD DUMP VOLTAGE AUTOMUTE AT MINIMUM SUPPLY VOLTAGE DETECTION FORTUITOUS OPEN GROUND STAND-BY FUNCTION LOUDSPEAKER DC CURRENT NO AUDIBLE POP DURING MUTE AND SY- ESD BY OPERATIONS CLIPPING DETECTOR WITH DESCRIPTION PROGRAMMABLE DISTORTION The TDA7376PD is a new technology dual bridge THRESHOLD Audio Amplifier in PowerSO36 package designed Protections: for car radio applications. Thanks to the fully com- SHORT CIRCUIT (OUT TO GROUND, OUT TO plementary PNP/NPN output stage configuration SUPPLY VOLTAGE, ACROSS THE LOAD) the TDA7376PD delivers a rail-to-rail voltage OVERRATING CHIP TEMPERATURE WITH swing with no need of bootstrap capacitors. BLOCK DIAGRAM April 2004 1/9 TDA7376PD DESCRIPTION (Continued) Differential input pairs, that will accept either single ended or differential input signals, guarantee highnoise immunity making the device suitable for both car radio and car boosters applications. The audio mute control, that attenuates the output signal of the audio amplifiers, suppresses pop on - offtransients and cuts any noises coming from previous stages. The St-By control, that de-biases the ampli-fiers, reduces the cost of the power switch. The on-board programmable distortion detector allows com-pression facility whenever the ampifier is overdriven, so limiting the distortion at any levels inside thepresettable range. PIN CONNECTION (Top view) NC 36 1 TAB PWGND 35 2 PWGND


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TDA7376PD.pdf Datasheet