LV47009P Datasheet (Sanyo Semicon Device) - 4-Channel BTL Power Amplifier

LV47009P, 4-Channel BTL Power Amplifier

of Operation 1.

Standby switch function (pin 4) Threshold voltage of the pin 4 is set by about 2VBE.

The amplifier is turned on by the applied voltage of 2.5V or more.

Also, the amplifier is turned off by the applied voltage of 0.5V or less.

STBY 4 10kΩ 30kΩ Fig1 Standby equivalent circuit 2.

Muti

www.DataSheet.co.kr Ordering number : ENA1959B Monolithic Linear IC LV47009P Overview For Car Audio Systems 4-Channel BTL Power Amplifier The LV47009P 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 pr

LV47009P Features

* ility Pay due attention on the followi