LV4900HR - Class-D Audio Power Amplifier

Sanyo Semicon Device

The LV4900HR by Sanyo Semicon Device is a Class-D Audio Power Amplifier. Below is the official datasheet preview.

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LV4900HR Class-D Audio Power Amplifier by Sanyo Semicon Device - Datasheet Preview — Official preview page of the **LV4900HR** Class-D Audio Power Amplifier datasheet (Sanyo Semicon Device).

Datasheet Details

Part number	LV4900HR
Manufacturer	Sanyo Semicon Device
File Size	454.70 KB
Description	Class-D Audio Power Amplifier
Datasheet	LV4900HR_SanyoSemiconDevice.pdf
Additional preview pages of the LV4900HR datasheet.

LV4900HR Product details

Description

Channel 1 power system power supply Channel 1 power system power supply Channel 1 high side output Equivalent Circuit VD 3 GND 4 5 BOOT1+ VDD1 I/O O Bootstrap I/O pin, channel 1 power supply high side Internal power supply decoupling capacitor connection VD GND 6 7 BOOT1OUT1O Bootstrap I/O pin, channel 1 power supply low side Channel 1 low side output VD 7 GND 8 9 10 11 12 PGND1 PGND1 PGND2 PGND2 OUT2O Channel 1 power system ground Channel 1 power system ground Channel 2 power system gro

Features

Supports circuit designs that do not require output LC filters.
BTL output, class D amplifier system.
Unique SANYO-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 : overcurrent protection, thermal protection, and low power supply voltage protection circuits.
Built-in bootstrap di.

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Published: Jan 4, 2012 |