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Jiaxing Heroic Elec Tech HT97220SQER product image
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Jiaxing Heroic Elec Tech HT97220SQER

Manufacturer
Jiaxing Heroic Elec TechAsian Brands
MPN
HT97220SQER
LCSC Part #
C2887178
Packaging
TQFN-16-EP(3x3)
Customer #
Key Attributes
2.5V~5.2V 2.7mA 2-Channel 125mWx2@32Ω Class G TQFN-16-EP(3x3) Audio Amplifiers
DatasheetJiaxing Heroic Elec Tech HT97220SQER
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement
In-Stock: 160
160 In stock, ships now
Minimum: 5Multiple: 5Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.3602$ 1.80
50+$ 0.282$ 14.10
150+$ 0.2485$ 37.28
500+$ 0.2067$ 103.35
2,500+$ 0.1881$ 470.25
5,000+$ 0.1769$ 884.50
Standard Packaging5000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Audio Amplifiers
ManufacturerJiaxing Heroic Elec Tech
PackagingTQFN-16-EP(3x3)
Voltage - Supply2.5V~5.2V
Quiescent Current2.7mA
Total Harmonic Distortion + Noise (THD+N)0.001%
FeaturesEnable/shutdown function;Automatic mute/no-noise switch
Operating Temperature-40℃~+85℃
Number of Inputs2 Pairs Differential Inputs
Signal-to-Noise Ratio100dB
Speaker Channels2-Channel
Efficiency-
Output Power125mWx2@32Ω
ClassClass G
Power Supply Rejection Ratio (PSRR)90dB
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Introduction

AI Translation
  • Direct Drive Outputs Eliminate DC-Blocking Capacitors, Save Space
  • Excellent Bass Fidelity
  • Shutdown and Startup without any Click-Pop Noise
  • Exceptional Low THD+N: 0.001% Minimum
  • Absolutely Low Noise Performance
  • Differential or Single-Ended Input
  • Wide 2.5V to 5.2V Operating Range
  • Output Power: 125mW (fIN = 1kHz, VDD = 5V, RL = 32Ω, THD+N = 1%)
  • Pb Free Packages, QFN16L-PP 3mm * 3mm, Extremely Simple BOM Needed

Features

AI Translation
  • No DC-blocking output capacitors required
  • Superior bass performance
  • Click/pop free
  • Low THD+N: as low as 0.001%
  • Low noise, VN = 7μV
  • Single-ended and fully differential input support
  • Wide supply voltage range: 2.5V to 5.2V
  • Output power: 125mW (fIN = 1kHz, VDD = 5V, RL = 32Ω, THD+N = 0.1%)
  • Lead-free package, QFN16L - PP 3mm * 3mm

Applications

AI Translation
  • Headphones
  • Multimedia audio interface
  • Set-top box
  • Blu-ray/DVD player
  • LCD TV
  • Consumer audio electronics