tda2051 40w hi-fi audio power amplifier high output power (60w/4 w music power iec 268.3 rules) high operating supply voltage ( 25v) single or split supply operations very low distortion short circuit protection (out to gnd) thermal shutdown description the tda 2051 is a monolithic integrated circuit in pentawatt package, intended for use as an audio class ab amplifier. thanks to its high power capa- bility the tda2051 is able to provide up to 40w typ. into 4 ohm load @ thd = 10%, v s = 18v, f = 1khz and up to 33w into 8ohm load @ thd = 10%, v s = 22v, f = 1khz. moreover, the tda 2051 delivers typically 60w music power into 4 ohm load over 1 sec at v s = 22.5v, f = 1khz. the very low harmonic and crossover distortion performances make the device the most suitable for hi-fi field application. the low external component count and the good power dissipation capability of the pentawatt package allowes stereo sets reduced in cost/space due to both, low number of external parts and reduced heatsink area due to optimized heatsink efficiency. this is advanced information on a new product now in development or undergoing evaluation. details are subject to change without notice. march 1991 this is advanced information on a new product now in development or undergoing evaluation. details are subject to change without notice. test and application circuit pentawatt v ordering numbers: TDA2051V tda2051h 1/1
|
