LV4912GP

www.DataSheet.co.kr Ordering number : ENA1173B Bi-CMOS LSI LV4912GP Overview Class-D Audio Power Amplifier BTL 2W×1ch The LV4912GP is analog input type digital power amplifier with 2W × 1 channel. By using an original feed back technology, it improves sound quality through it is class-D power amplifier and the LC filter in the output stage can be deleted as application. Features Enabling output LC filter-less. Class-D amplifier system of the output BTL type. Improve the sound quality by the use of original feedback technology. Realized high efficiency class-D amplifier. Reduce the pop sound at ON/OFF state by the use of soft mute function. Full complement of built-in protection circuits : over current protection, thermal protection, and low power supply voltage protection circuits. Internal oscillation frequency : 280kHz Functions Output power THD + N Noise Package : 2W(VD = 5V, RL = 4Ω, THD + N = 10%) : 0.4% (VD = 5V, RL = 4Ω, fin = 1kHz, PO = 1W, Filter : AES17) : 70μVrms (Filter : DIN AUDIO) VCT24 (3.5 × 3.5) Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument,...