LV4920H Datasheet - Sanyo Semicon Device

LV4920H Class-D Audio Power Amplifier

1. System Standby The built-in 5V regulator is turned on and off under control of the high/low state of the STBYB pin. When the STBYB pin is low, the regulator will be turned off, and when that pin is high, the regulator will be turned on. Also, the signal initializes the internal logic of the IC. .

www.DataSheet.co.kr Ordering number : ENA0989 Bi-CMOS IC LV4920H Overview Class-D Audio Power Amplifier Power Cell BTL 15W×2CH, 10W×2CH The LV4920H is a 2-channel BTL full-bridge driver for digital power amplifiers. It requires a PWM modulator IC in the previous stage. This IC is a power cell that takes in PWM signals as an input and is used to form a digital amplifier system for TVs, amusement equipment, and other such systems. Application TV sets (PDP/LCD) Amusement .

LV4920H Features

* BTL output, class D amplifier system

* High-efficiency class D amplifier

* Muting function reduces impulse noise at power on/off

* Full complement of built-in protection circuits: overcurrent protection, thermal protection, and low power supply voltage protection ci

LV4920H Datasheet (231.94 KB)