LM4781 - 3-Channel 35W Audio Power Amplifier

National Semiconductor

The LM4781 by National Semiconductor is a 3-Channel 35W Audio Power Amplifier. Below is the official datasheet preview.

📥 Download Datasheet

LM4781 3-Channel 35W Audio Power Amplifier by National Semiconductor - Datasheet Preview — Official preview page of the **LM4781** 3-Channel 35W Audio Power Amplifier datasheet (National Semiconductor).

Datasheet Details

Part number	LM4781
Manufacturer	National Semiconductor
File Size	1.10 MB
Description	3-Channel 35W Audio Power Amplifier
Datasheet	LM4781_NationalSemiconductor.pdf
Additional preview pages of the LM4781 datasheet.

LM4781 Product details

Description

The LM4781 is a three channel audio amplifier capable of typically delivering 35W per channel of continuous average output power into an 8Ω load with less than 0.5% THD+N from 20Hz - 20kHz.

Features

of the LM4781 places it in a class above discrete and hybrid amplifiers. Each amplifier of the LM4781 has an independent smooth transition fade-in/out mute. The LM4781 can easily be configured for bridge or parallel operation for higher power and bi-amp solutions. Key Specifications j Output Power/Channel with 0.5% THD+N, 1kHz into 8Ω 35W (typ) j THD+N at 3 x 20W into 8Ω (20Hz - 20kHz) 0.2% (typ) j THD+N at 3 x 20W into 6Ω (20Hz - 20kHz) 0.3% (typ) j THD+N at 3 x 20W into 4Ω (20Hz - 20kHz) 0.

📁 LM4781 Similar Datasheet

LM4781TABD - 3-Channel 35W Audio Power Amplifier (Texas Instruments)
LM478 - SiRF Star III GPS Module (LM TECHNOLOGIES)
LM4780TABD - Stereo 60W / Mono 120W Audio Power Amplifier (Texas Instruments)
LM4782TABD - 3-Channel 25W Audio Power Amplifier (Texas Instruments)
LM4752 - Stereo 11W Audio Power Amplifier (Texas Instruments)
LM4755 - Stereo 11W Audio Power Amplifier (Texas Instruments)
LM4766 - Dual 40W Audio Power Amplifier (Texas Instruments)
LM40013NAM8A - N-Channel Power MOSFET (LEADPOWER)

Other Datasheets by National Semiconductor

LM4780 - Stereo 60W / Mono 120W Audio Power Amplifier
LM4782 - 3-Channel 25W Audio Power Amplifier
LM4700 - Overture Audio Power Amplifier
LM4701 - 30W Audio Power Amplifier
LM4702 - Audio Power Amplifier
LM4730 - Stereo 14W Audio Power Amplifier

Published: Mar 22, 2005 |