LV47009P Datasheet (ON Semiconductor) - 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.

OOrdrdeerirninggnnuummbbeerr: :EENNAA11995599DD LV47009P Monolithic Linear IC 4-Channel BTL Power Amplifier for Car Audio Systems http://onsemi.com Overview 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,

LV47009P Features

* 3 5 7 1k 2 3 5 7 10k 2 3 5 7100k Frequency, f

* Hz THD

* PO 10 7 5 3 2 1 7 5 3 2 0.1 7 5 3 2 0.01 0.1 10 7 5 3 2 CH2 CH4