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LM3886T/NOPB - 

Audio Power Amplifier, AB, 1 Channel, 68 W, 20V to 84V, TO-220, 11 Pins

LM3886T/NOPB - Audio Power Amplifier, AB, 1 Channel, 68 W, 20V to 84V, TO-220, 11 Pins

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
LM3886T/NOPB
Newark Part No.:
41K5109
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LM3886T/NOPB is a high performance stereo Audio Power Amplifier with mute capable of delivering 68W of continuous average power to a 4Ω load and 38W into 8Ω with 0.1% THD+N from 20Hz to 20kHz. The performance of the LM3886, utilizing its Self Peak Instantaneous Temperature (°Ke) (SPiKe) protection circuitry, puts it in a class above discrete and hybrid amplifiers by providing an inherently, dynamically protected Safe Operating Area (SOA). SPiKe protection means that these parts are completely safeguarded at the output against overvoltage, under-voltage, overloads, including shorts to the supplies, thermal runaway and instantaneous temperature peaks. This amplifier maintains an excellent signal-to-noise ratio of greater than 92dB with a typical low noise floor of 2.0µV. It exhibits extremely low THD+N values of 0.03% at the rated output into the rated load over the audio spectrum and provides excellent linearity with an IMD (SMPTE) typical rating of 0.004%.
  • ≥92dB Signal-to-noise ratio
  • An input mute function
  • Output protection from a short to ground or to the supplies via internal current limiting circuitry
  • Output overvoltage protection against transients from inductive loads
  • Supply under-voltage protection, not allowing internal
  • Green product and no Sb/Br

Applications

Audio

Warnings

This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

Product Information

:
AB
:
1 Channel
:
68W
:
20V to 84V
:
TO-220
:
11Pins
:
4ohm
:
-20°C
:
85°C
:
Each
:
-
:
-
:
MSL 1 - Unlimited
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Customer Reviews

TEXAS INSTRUMENTS - LM3886T/NOPB - AUDIO POWER AMPLIFIER CLASS AB 68W TO-220-11 5 5 1 1
LM3886T Overture series These devices were a breakthrough when they first came out and are still very popular today.They require very few external parts to complete a high powered audio amplifier.Many DIY folks have built the "gainclone" amplifier for pa systems,guitar amplifiers and many other audio related applications.There are also numerous application notes from National Semiconductor (now Texas Instruments) and much documentation available for this part...try a search for this part and you will find them in many DIY forums as they are extremely easy to use.They can also be used in series and parallel configurations to construct more powerful amplifiers if needed.We recommend this part as well as the other parts in the "overture" series... May 8, 2015
  • 2015-06-11T15:22:35.445-05:00
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