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2 x 50Watt @6Ohm Class D Audio Amplifier Board Compact - TDA7492 Zoom

2 x 50Watt @6Ohm Class D Audio Amplifier Board Compact - TDA7492

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SKU: AA-AB32179
The TDA7492 Class D amplifiers provide high-performance, thermally efficient amplifier solutions.TDA7492 delivers 2 x 50W into 6Ω loads. This device operates from 8V to 26V and provides a high PSRR, eliminating the need for a regulated power supply. The TDA7492 offers up to 90% efficiency at 24V supply.

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Product Description

    Details

     
    2 x 50Watt @6Ohm Class D Audio Amplifier Board Compact - TDA7492 
     

    Manual: AA-AB32179

     Overview:
     
    The TDA7492 Class D amplifiers provide high-performance, thermally efficient amplifier solutions.TDA7492 delivers 2 x 50W into 6Ω loads. This device operates from 8V to 26V and provides a high PSRR, eliminating the need for a regulated power supply. The TDA7492 offers up to 90% efficiency at 24V supply.
     
    Comprehensive click-and-pop reduction circuitry minimizes noise coming into and out of shutdown or mute.

     

    Features:

    • Size: 3.6 inch x 2.7 inch
    • Mute and standby function
    • Supply voltage: DC 8V to 26V 
    • Thermal and output current protection

     

    Applications:
    • Desktop amplifier   
    • Personal computers     
    • Microphone preamplifier     
    • Home DIY     
    • Vending machines, Lifts,Interactive kiosks     
    • Home theater receiver     
    • Car audio

     

     

    L-style Aluminium: L-type Alimunium Bracket

     

    To improving the connection and measurement efficiency and saving the cost on installations, Sure Electronics provides a L-type aluminium bracket for JAB series. The aluminium bracket supports vertical and horizontal installtion ways to satisfy different installation requirements. With 4 M3 screw lock standoffs and 2 M3 pre-drilled mounting holes, the JAB series audio amplifier boards could be installed on the bracket easily.

     

     

    Specification:

    Following table lists all typical data of the Amp board. For full specification, please refer to the data sheet of MI’s TDA7492 chip.

    TA = 25℃, fIN = 1 kHz sine wave, RL = ∞, VVS = 5V. (Unless otherwise stated)

     

    Parameter

    Conditions

    Min

    Typ

    Max

    Supply Voltage (V)

    Inferred from PSRR test

    8

    -

    26

    Quiescent Current (mA)

    RL = ∞, VREGEN = 5V,
    VVS = open

    TA = +25°C

    -

    70

    90

    TA = TMIN to TMAX

    -

    -

    100

    RL = ∞, VREGEN = 0V,
    VVS = 5V

    TA = +25°C

     

    50

    60

    TA = TMIN to TMAX

    -

    -

    62

    Input Sensitivity (V)

    -

    -

    0.792

    -

    Input Impedance (Kohm)

    -

    -

    22

    -

    Gain (dB)

    TDA7492

    26.6

    27.6

    28.6

    Output Power
    (THD+N= 1%) (W rms)

     

    VPVDD = 25V

    RL = 6Ω

    -

    40

    -

    Output Power
    (THD+N= 10%) (W rms)

    (Thermal limited)

    VPVDD = 25V

    RL = 6Ω

    -

    50

    -

    Efficiency (%)

    PO = 40W, TDA7492,

    PVDD = 25V ,RL = 6Ω

    -

    90

    -

    Minimum Load (ohm)

    -

    -

    6

    -

    Frequency Response (Hz)

    ±3dB

    20

    -

    22k

    Operating Temperature (℃)

    -

    0

    20

    50

     


    Package content:

    • 2 x 50Watt @6Ohm Class D Audio Amplifier Board x1
     
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