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LM4881 Datasheet PDF

Part Series:
LM4881 Series
Category:
-
Description:
Boomer Audio Power Amplifier Series Dual 200mW Headphone Amplifier with Shutdown Mode
Updated Time: 2023/01/13 02:24:52 (UTC + 8)

LM4881 Datasheet PDF -

16 Pages
TI
Audio Amp Headphone 2CH Stereo 0.3W Class-AB 8Pin SOIC T/R
15 Pages
TI
TEXAS INSTRUMENTS LM4881M/NOPB Audio Power Amplifier, AB, 2Channel, 300mW, 2.7V to 5.5V, SOIC, 8Pins
15 Pages
TI
Audio Amp Headphone 2CH Stereo 0.3W Class-AB 8Pin VSSOP T/R
15 Pages
TI
Audio Amp Headphone 2CH Stereo 0.3W Class-AB 8Pin SOIC Tube
15 Pages
TI
Audio Amp Headphone 2CH Stereo 0.3W Class-AB 8Pin MSOP T/R
15 Pages
National Semiconductor
IC AMP AUDIO PWR 0.3W STER 8DIP
15 Pages
National Semiconductor
Dual 200mW Headphone Amplifier with Shutdown Mode
15 Pages
TI
Audio Amp Headphone 2CH Stereo 0.3W Class-AB 8Pin PDIP Rail
15 Pages
TI
Boomer Audio Power Amplifier Series Dual 200mW Headphone Amplifier with Shutdown Mode

LM4881 - TI Specifications

TYPE
DESCRIPTION
Output Power
0.15 W
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LM4881 - TI Function Overview

The LM4881 is a dual audio power amplifier capable of delivering 200mW of continuous average power into an 8Ω load with 0.1% THD+N from a 5V power supply.
Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components using surface mount packaging. Since the LM4881 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems.
The LM4881 features an externally controlled, low power consumption shutdown mode which is virtually clickless and popless, as well as an internal thermal shutdown protection mechanism.
The unity-gain stable LM4881 can be configured by external gain-setting resistors.
VSSOP Surface Mount Packaging
Unity-gain Stable
External Gain Configuration Capability
Thermal Shutdown Protection Circuitry
No Bootstrap Capacitors, or Snubber Circuits are Necessary
## Key Specifications
THD+N at 1kHz at 125mW Continuous Average Output Power into 8Ω 0.1% (max)
THD+N at 1kHz at 75mW Continuous
0.02% (typ)
Output Power at 10% THD+N at 1kHz into 8Ω 300 mW (typ)
Shutdown Current 0.7µA (typ)
Supply Voltage Range 2.7V to 5.5 V
All trademarks are the property of their respective owners. Boomer is a trademark of Texas Instruments.
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