LCSC Electronics logoLCSC Electronics svg logo
Sign In
USD
Cart
ISSI IS31AP2005-SLS2-TR product image
  • IS31AP2005-SLS2-TR thumbnail 1
  • IS31AP2005-SLS2-TR thumbnail 2
  • IS31AP2005-SLS2-TR thumbnail 3
  • Pinout
  • Footprint
Images for reference only

ISSI IS31AP2005-SLS2-TRRoHS

Manufacturer
ISSIAsian Brands
MPN
IS31AP2005-SLS2-TR
LCSC Part #
C5362618
Packaging
MSOP-8
Customer #
Key Attributes
2.95W MONO FILTER-LESS CLASS-D AUDIO POWER AMPLIFIER
Datasheetpdf iconISSI IS31AP2005-SLS2-TR
In-Stock: 1,616
1,616 In stock, ships now
Minimum: 1Multiple: 1Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.4033$ 0.40
10+$ 0.3139$ 3.14
30+$ 0.2765$ 8.30
100+$ 0.2293$ 22.93
500+$ 0.2082$ 104.10
1,000+$ 0.1952$ 195.20
Standard Packaging2500/Full Reel
Better price for more quantity?
$

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Audio Amplifiers
ManufacturerISSI
PackagingMSOP-8
Quiescent Current2.6mA
Voltage - Supply2.7V~5.5V
FeaturesFilterless architecture;Automatic mute/no-noise switch
Total Harmonic Distortion + Noise (THD+N)10%
Operating Temperature-40℃~+85℃
Signal-to-Noise Ratio92dB
Number of Inputs1 Pair Differential Inputs
Speaker Channels1-Channel
Efficiency83%;89%
Output Power2.95Wx1@4Ω
ClassClass D
Power Supply Rejection Ratio (PSRR)-65dB
Report an ErrorShow similar products (0) >

Introduction

AI Translation

The IS31AP2005 is a high efficiency, 2.95W mono Class-D audio power amplifier. A low noise, filter-less PWM architecture eliminates the output filter, reducing external component count, system cost, and simplifying design. Operating in a single 5V supply, IS31AP2005 is capable of driving 4Ω speaker load at a continuous average output of 2.95W with 10% THD+N. The IS31AP2005 has high efficiency with speaker load compared to a typical Class-AB amplifier. In cellular handsets, the earpiece, speaker phone, and melody ringer can each be driven by the IS31AP2005. The gain of IS31AP2005 is externally configurable which allows independent gain control from multiple sources by summing signals from each function. The IS31AP2005 is available in DFN-8 (3mm×3mm), MSOP-8 packages.

Features

AI Translation
  • 5V supply at THD = 10%
    • 2.95W into 4Ω (Typ.)
    • 1.70W into 8Ω (Typ.)
  • Efficiency at 5V:
    • 83% at 400mW with a 4Ω speaker
    • 89% at 400mW with an 8Ω speaker
  • Optimized PWM output stage eliminates LC output filter
  • Fully differential design reduces RF rectification and eliminates bypass capacitor
  • Integrated pop-and-click suppression circuitry
  • Short-circuit and thermal protect
  • DFN-8 (3mm×3mm) and MSOP-8 packages
  • RoHS compliant and 100% lead (Pb)-free

Applications

AI Translation
  • Wireless or cellular handsets and PDAs
  • Portable DVD player
  • Notebook PC
  • Portable radio
  • Educational toys
  • USB speakers
  • Portable gaming