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2 x 50 Watt Class D Audio Amplifier - TDA7492 Zoom

2 x 50 Watt Class D Audio Amplifier - TDA7492

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SKU: AA-AS32171
This product integrated with TDA7492 which is currently popular around the world, it not only provides dream sound but also has high efficiency, thus it can dissipate the heat after long-time working to ensure that the amplifier can works in a stable condition for long time.

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$44.90
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Product Description

    Details

     
    2 x 50Watt Class D Audio Amplifier - TDA7492
     
     

    Manual: AA-AS32171

    Brief Introduction:

    This product integrated with TDA7492 which is currently popular around the world, it not only provides dream sound but also has high efficiency, thus it can dissipate the heat after long-time working to ensure that the amplifier can works in a stable condition for long time.

    Besides traditional RCA input jacks, a stereo phone jack is provided to make it much easier to be used with your second device such as mobile phone or portable players. A high quality headphone amplifier is also provided at the front panel.

    AA-AS32171 integrates a high-quality rotary encoder which employs high-performance audio processor IC ensuring precise shaft rotation and accurate volume adjustment. AA-AS32171 supports dual-channel amplification and each channel is rated at 50W. With built-in MCU, this product can provide input/output auto-override, over/under voltage protection, low current protection and display LED state.

    This product can be powered by any DC power supply ranging from 9 to 24V. You can use it to drive any 4Ω or 8Ω passive speakers.


     

    Features:

    • Size: 6.4 “ x 2.9 ” x 1.9 “
    • Power supply: DC 9V to 24V 
    • Over / under voltage turn off 
    • Over current protection 
    • Over temperature protection 

     

    Applications:
    • Home Theater
    • Desktop Amplifier
    • Powered DVD Systems
    • Mini/Micro Systems
    • MP3, Video CD output Amplification

      

    Specification:

    Following table lists all typical data of the Amp board. For full specification, please refer to 

    the data sheet of ST’s TDA7492 chip.

    TA = 25 °C, fIN = 1 kHz sine wave, RL= 8Ω, VCC = 25V. (Unless otherwise stated)

     

    Parameter

    Min

    Typ

    Max

    Supply Voltage (V)

    9

    19

    24

    Quiescent Current (mA)

    -

    40

    -

    Input Sensitivity (mV)

    -

    3500

    -

    Input Impedance (Kohm)

    -

    60

    -

    Gain (dB)

    20.6

    21.6

    22.6

    Output Power (W rms)

    (VCC = 24V,RL = 6Ω)

    -

    40W, THD+N<1%

    -

    50W, THD+N<10%

    Efficiency (%)

    -

    >80% @ 2 x 40W

    -

    Minimum Load (ohm)

    4

    6

    -

    Frequency Response (dB)

    20

    -

    22k

    Operating Temperature (℃)

    0

    25

    55

     
     
    Package content:
    • 2 x 50Watt Class D Audio Amplifier x 1
     
    Manual Download
     
     
     
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