LCSC Electronics logoLCSC Electronics svg logo
Sign In
USD
Cart
Slkor PAM8403 product image
  • PAM8403 thumbnail 1
  • PAM8403 thumbnail 2
  • PAM8403 thumbnail 3
  • Pinout Diagram
  • Footprint Diagram
Images for reference only

Slkor PAM8403RoHS

Manufacturer
SlkorAsian Brands
MPN
PAM8403
LCSC Part #
C5122557
Packaging
SOP-16
Customer #
Key Attributes
3W Filterless Class-D Stereo Audio Power Divider
Datasheetpdf iconSlkor PAM8403

Products Specifications

Show similar products (0) >
TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Audio Amplifiers
ManufacturerSlkor
PackagingSOP-16
Quiescent Current6.3mA
FeaturesFilterless architecture;Enable/shutdown function;Automatic mute/no-noise switch
Speaker Channels2-Channel
Voltage - Supply2.2V~5.5V
Efficiency90%
Operating Temperature-40℃~+85℃
Output Power3Wx2@4Ω
ClassClass D
Report an ErrorShow similar products (0) >

Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The PAM8403 stereo power amplifier delivers Class AB performance with Class D efficiency. Its low-noise, filterless architecture eliminates the output low-pass filter required by conventional Class D amplifiers. Minimal external components reduce PCB space and system cost, making it ideal for portable applications. The PAM8403 delivers 3W output power at efficiency above 85%, with system shutdown and mute control functions. A proprietary circuit topology enhances noise immunity and reduces RFI.

Features

AI Translation
  • Filterless Class-D amplifier with low quiescent current and low EMI
  • Up to 3W output power at 4Ω load and 5V supply
  • Up to 90% efficiency
  • Low THD and low noise
  • Short-circuit current protection
  • Thermal protection
  • Minimal external components for reduced board space and cost
  • Package: SOP-16, lead-free
  • Shutdown current 16uA
  • Standby current 6.3mA

Applications

AI Translation
  • LCD TVs, monitors
  • Mobile handsfree phones
  • Notebook computers
  • Portable DVD players, gaming consoles
In-Stock: 3,765
3,765 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.2739$ 1.37
50+$ 0.2167$ 10.84
150+$ 0.1921$ 28.82
500+$ 0.1615$ 80.75
3,000+$ 0.1424$ 427.20
6,000+$ 0.1342$ 805.20
Standard Packaging3000/Full Reel
Better price for more quantity?
$