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4 x 100 Watt Class D Audio Amplifier Board - TDA7498 Zoom

4 x 100 Watt Class D Audio Amplifier Board - TDA7498

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SKU: AA-AB33184
Welcome to use this self-made 4 x 100W audio amplifier board which has perfect class-D architecture and integrated TDA7498 chip to achieve the 100W per channel power output. With high efficiency, it especially is available for the outdoor venues where power supply is always in consideration.An STMicro TDA7498 IC gives puts 4 channels of 100 watt Class D audio at your disposal. A large heatsink and quiet fan keep everything running cool.

Availability: In stock

$49.90
  • Buy 4 for $47.41 each and save 5%
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Product Description

    Details

     

    4 x 100Watt Class D Audio Amplifier Board – TDA7498 

     

    Manual: AA-AB33184

    Warranty

    Overview:

    Welcome to use this self-made 4 x 100W audio amplifier board which has perfect class-D architecture and integrated TDA7498 chip to achieve the 100W per channel power output. With

     high efficiency, it especially is available for the outdoor venues where power supply is always in 

    consideration.Resistance and capacity components of high quality, including X7R ceramic capacitors 

    and lower ESR electrolytic capacitors, are used to gain the perfect timber, finally realize high S/N 

    ratio, low THD+N, wide frequency response range etc.

     

    Features:

    • Size: 6 ” x 4.5 ”
    • Standby and mute function 
    • Supply voltage: DC 14V to 39V
    • Gain adjustable
    • Over/under voltage protection
    • Over current protection
    • Over temperature protection

    Applications:
    • Personal computers 
    • Home DIY 
    • Vending machines, Lifts,Interactive kiosks 
    • Home theater receiver 
    • Car audio 
    • Multi-channel distribution 
    • Background music systems
     
    Electrical Specification:

    Specifications typical @ +25℃, Powered by 36V DC, unless otherwise noted. Specifications 

    subject to change without notice.


    Parameter

    Conditions

    Min.

    Typ.

     Max.

    Units

    Power Supply

    -

    14

    36

    -

    VDC

    Idle Power

    SD Floating, FAN ON

    -

    7.9

    12

    W

    SD Floating, FAN OFF

    -

    5.4

    8

    W

    Standby Power

    SD Connected to GND, FAN OFF

    -

    2.2

    5

    W

    Maximum Current 

    400W @ 6 Ohm 

    -

    12.3

    -

    A

    Efficiency

    100W @ 6 Ohm

    87

    -

    92

    %

    Minimum Load Impedance

    -

    -

    6

    -

    Ω

    Switching Frequency

    SD Floating

    -

    360

    -

    KHz

    Fan Active @ Temperature

    -

    -

    50

    -

     
    Audio Specification:

    Specifications typical @ +25℃, Powered by 36V DC, unless otherwise noted. Specifications 

    subject to change without notice.

    Parameter

    Conditions

    Min.

    Typ.

    Max.

    Units

    Gain

    -

    24

    25

    26

    dB

    Input Sensitivity(RMS)

    @ 6 Ohm, 100W, 1Khz

    -

    1.352

    -

    V

    Input Impedance

    -

    -

    33

    -

    Output Power

    @ 6 Ohm, THD+N 1%

    -

    70

    -

    W

    @ 6 Ohm, THD+N 10%

    -

    100

    -

    W

    Bandwidth @ ±3dB

    @ 6 Ohm

    20

    -

    20K

       Hz

    THD

    @ 6 Ohm, 1W, 1Khz

    -

    0.0409

    -

    %

    @ 6 Ohm, 10W, 1Khz

    -

    0.07

    -

    %

    Output Noise Level

    A-weighting, Input Connected to GND

    -

    266.31

    -

    µV

    SNR

    70W @ 6 Ohm, THD+N 1%

    -

    95.38

    -

    dB

     
    Typical Performance Graphs:
     
    Frequency response:
     
    Noise Floor:
     
     
    THD+N VS Frequency:
     
     
    Thermal Image:
     
    All parameters were tested with Rohde & Schwarz UPV audio analyzer and AP AUX0025 filter with AES17 filter enabled.
     
    Model Selection Guide:

    Model Number

    Output Power

    Power Supply
    Range

    Typical  
    Load

    Amplifier
    IC

    Dimensions

    AA-AB33312

    2 X 200Watt

    +1 X 400Watt

    DC 15-46V

    T-AMP

    6"X4.5"#1

    AA-AB33511

    2 X 300Watt

    +1 X 500Watt

    DC 24-50V

    T-AMP

    6"X4.5"

    AA-AB35281

    3 X 200Watt

    DC 24-36V

    T-AMP

    6"X4.5"

    AA-AB35191

    3 X 300Watt

    DC 24-40V

    T-AMP

    6"X4.5"

    AA-AB35311

    3 X 400Watt

    DC 24-46V

    T-AMP

    6"X4.5"

    AA-AB35511

    3 X 500Watt

    DC 24-50V

    T-AMP

    6"X4.5"

    AA-AB33184

    4 X 100Watt

    DC 14V-36V

    TDA7498

    6"X4.5"

    AA-AB34181

    6 X 100Watt

    DC 14V-36V

    TDA7498

    6"X4.5"

    AA-AB33182

    4 X 100Watt

    DC 15-27V

    T-AMP

    6"X4.5"

    Kindly Note:The Red marked products will be soon released.
    Optional Accessries:
    Volume Control:
     
     
    Bluetooth Audio Receiver Board:
     
    Package content:
     
    • 4 x 100Watt Class D Audio Amplifier Board x 1

    Manual Download
     
Additional Information

    Additional Information

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