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LM4890M +BOM

This audio amplifier is capable of delivering 1W of power with a single channel for clear audio performance

  • Manufacturer:

    Texas Instruments

  • Mfr.Part #:

    LM4890M

  • Datasheet:

    LM4890M Datasheet (PDF) pdf-icon

  • Series:

    Boomer®

  • Type:

    Class AB

  • Output Type:

    1-Channel (Mono)

  • Max Output Power X Channels @ Load:

    1W x 1 @ 8Ohm

LM4890M General Description

This amplifier boasts a high signal-to-noise ratio of 92dB and low total harmonic distortion of 0.2%, ensuring that the audio output remains clear and of high quality. In addition, the LM4890M comes equipped with built-in thermal shutdown and short-circuit protection, offering peace of mind by safeguarding both the amplifier and any connected devices

Key Features

  • Stable Unity Gain
  • Gain Configuration can be set by External Components

Specifications

Series Boomer® Type Class AB
Output Type 1-Channel (Mono) Max Output Power x Channels @ Load 1W x 1 @ 8Ohm
Voltage - Supply 2.2V ~ 5.5V Features Depop, Shutdown, Thermal Protection
Mounting Type Surface Mount Operating Temperature -40°C ~ 85°C (TA)
Base Product Number LM4890

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