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TI LM4819MX/NOPB product image
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TI LM4819MX/NOPBRoHS

Manufacturer
TI
MPN
LM4819MX/NOPB
LCSC Part #
C2869175
Packaging
SOIC-8
Customer #
Key Attributes
Audio Power Amplifier with Shutdown Mode
Datasheetpdf iconTI LM4819MX/NOPB
In-Stock: 217
217 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.6762$ 0.68
10+$ 0.6616$ 6.62
30+$ 0.6519$ 19.56
100+$ 0.6405$ 64.05
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Audio Amplifiers
ManufacturerTI
PackagingSOIC-8
Quiescent Current1.5mA
Total Harmonic Distortion + Noise (THD+N)10%
Number of Inputs1 Pair Differential Inputs
Signal-to-Noise Ratio-
Features-
Speaker Channels1-Channel
Voltage - Supply2V~5.5V
Efficiency-
Operating Temperature-40℃~+85℃
Output Power350mWx1@16Ω;300mWx1@8Ω
ClassClass AB
Power Supply Rejection Ratio (PSRR)-
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The LM4819 is a mono bridged power amplifier that is capable of delivering 350mW RMS output power into a 16Ω load or 300mW RMS output power into an 8Ω load with 10% THD+N from a 5V power supply. The LM4819 Boomer audio power amplifier is designed specifically to provide high quality output power and minimize PCB area with surface mount packaging and a minimal amount of external components. Since the LM4819 does not require output coupling capacitors, bootstrap capacitors or snubber networks, it is optimally suited for low - power portable applications. The closed loop response of the unity - gain stable LM4819 can be configured using external gain - setting resistors. The device is available in WSON, VSSOP, and SOIC package types to suit various applications.

Features

AI Translation
  • WSON, SOIC, and VSSOP Surface Mount Packaging
  • Switch On/Off Click Suppression
  • Unity - Gain Stable
  • Minimum External Components

Applications

AI Translation
  • General Purpose Audio
  • Portable Electronic Devices
  • Information Appliances (IA)