LV49157V Datasheet - ON Semiconductor

LV49157V Class-D Audio Power Amplifier

Mute control pin 2 STBY I Standby control pin 3 VIN1+ I Input pin, CH1 plus 4 VIN1- I Input pin, CH1 minus 5 PLC I Power level control pin Equivalent Circuit VD 250kΩ 10kΩ 1 100kΩ GND VD 250kΩ 10kΩ 2 100kΩ GND VD 300Ω 3 30kΩ VBIAS GND VD 300Ω 4 30kΩ VBIAS GND VD 200Ω 5 GND Continued on.

LV49157V Features

* BTL output, class D amplifier system

* Unique Our developed feedback technology achieves superb audio quality

* High-efficiency class D amplifier

* Soft muting function reduces impulse noise at power on/off

* Full complement of built-in protection circuits :

LV49157V-ONSemiconductor.pdf