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Ordering number : ENA2047A
LV47022P
Monolithic Linear IC
4-Channel BTL Power Amplifier for Car Audio Systems
http://onsemi.com
Overview
The LV47022P is the IC for 4-channel BTL power amplifier that is developed for car audio system. Pch DMOS in the upper side of the output stage and Nch DMOS in the lower side of the output stage are complimentary. High power and high quality sound are realized by that. This IC incorporate various functions (standby switch, muting function, and various protection circuit) necessary for car audio system. Also, it has a self-diagnosis function.
Functions
High output : PO max = 48W (typical) (VCC = 15.2V, f = 1kHz, RL = 4, Max Power) : PO max = 28W (typical) (VCC = 14.4V, f = 1kHz, THD = 10%, RL = 4) : PO max = 21W (typical) (VCC = 14.
LV47022P Datasheet
