Varnitronics
PAM8403DR-H DIODES
DIODES

PAM8403DR-H

2.8V~5.5V 2-Channel 3Wx2@4Ω Class D SOIC-16 Audio Amplifiers RoHS

SOIC-16ROHS3 CompliantActive

Filterless 3W Class-D Stereo Audio Amplifier

Manufacturer
DIODES
Manufacturer part #
PAM8403DR-H
Store part #
C17337
Package / case
SOIC-16
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

5,607 in stock

#C17337

Stock & price checked 6 days ago

QuantityUnit pricePack price
1+₹59.54₹59.54
10+₹46.07₹460.70
30+₹40.42₹1,212.60
100+₹33.25₹3,325.00
500+₹30.20₹15,100.00
1,000+₹28.25₹28,250.00

1 × ₹59.54

₹59.54

excl. GST

₹70.26 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 7–10 working days
  • GST invoice with every order
  • Standard pack: 2,500 per reel

PAM8403DR-H

₹59.54 for 1 + GST

Specifications

Quiescent Current
16mA;10mA;8mA
Voltage - Supply
2.8V~5.5V
Features
Filterless architecture;Enable/shutdown function;Automatic mute/no-noise switch
Total Harmonic Distortion + Noise (THD+N)
0.15%;0.11%
Operating Temperature
-40℃~+85℃
Signal-to-Noise Ratio
80dB
Speaker Channels
2-Channel
Efficiency
87%;83%
Output Power
3Wx2@4Ω
Class
Class D
Power Supply Rejection Ratio (PSRR)
-59dB;-58dB

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
2,500 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.264 g

Overview

The PAM8403 is a 3W, class- D audio amplifier. It offers low THD+N, allowing it to achieve high- quality sound reproduction. The new filterless architecture allows the device to drive the speaker directly, requiring no low- pass output filters, thus saving system cost and PCB area. With the same numbers of external components, the efficiency of the PAM8403 is much better than that of Class- AB cousins. It can extend the battery life, which makes it well- suited for portable applications. The PAM8403 is available in SOP- 16 package.

Applications

  • LCD Monitors / TV Projectors
  • Notebook Computers
  • Portable Speakers
  • Portable DVD Players, Game Machines
  • Cellular Phones/Speaker Phones

Key features

  • 3W Output at 10% THD with a 4Ω Load and 5V Power Supply
  • Filterless, Low Quiescent Current and Low EMI
  • Low THD+N
  • Superior Low Noise
  • Efficiency up to 90%
  • Short Circuit Protection
  • Thermal Shutdown
  • Few External Components to Save the Space and Cost
  • Pb-Free Package

Alternatives

Similar parts — check the datasheet before substituting.

EG8403#C81718EG Micro · SOP-16₹25.26 · 940 in stockView

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