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4 x 100 Watt Class D Audio Amplifier Board - STA508 Zoom

4 x 100 Watt Class D Audio Amplifier Board - STA508

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SKU: AA-AB33182
Welcome to use this self-made 4 x 100W audio amplifier board which has perfect class-T architecture and integrated with high performance STA508 chip supporting dual channel audio amplification. Powered by any DC voltage from 10V to 30V, this high efficiency amplifier board is capable of outputting up to 100W per channel. It can be used to drive 4Ω or 8Ω passive speakers.

Availability: In stock

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

    Details

     
    4 x 100 Watt 4 Ohm Class D Audio Amplifier Board   

    Brief Introduction:

    Welcome to use this self-made 4 x 100W audio amplifier board which has perfect class-T architecture and integrated with high performance STA508 chip supporting dual channel audio amplification. Powered by any DC voltage from 10V to 30V, this high efficiency amplifier board is capable of outputting up to 100W per channel. It can be used to drive 4Ω or 8Ω passive speakers.
    Resistance and capacity components of high quality are used to gain the perfect timber, finally realize high S/N ratio, low THD+N, wide frequency response range etc.
    Four-channel amplifier makes it a perfect choice for the car audio and home theatre applications.

     

    Features:

    • Size: 6 ” x 4.5 ”
    • Mute and standby function 
    • Supply voltage: DC 10V to 30V
    • Over/under voltage protection
    • Over current protection
    • Over temperature protection

     

    Applications:
    • Personal computers 
    • Home DIY 
    • Home theater receiver 
    • Car audio 
    • Multi-channel distribution 
    • Background music systems

    Specification:

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

     data sheet of ST’s STA508 chip.

    TA = 25°C, fIN = 1 kHz sine wave, VCC = 30V. (Unless otherwise stated)

    Parameter

    Condition

    Min

    Typ

    Max

    Supply Voltage (V)

    -

    10

    27

    30

    Quiescent Power (W)

    Vmute = 0V

    VCC = 30V

    -

    12.6

    -

    Input Sensitivity (mV)

    PO = 100W

    -

    520

    -

    Input Impedance (Kohm)

    -

    -

    10

    -

    Gain (dB)

    -

    -

    32

    -

    Output Power (W rms)

    RL = 4ohm,

    VCC = 30V

    1% THD+N

    -

    64

    -

    RL = 4ohm,

    VCC = 30V

    10% THD+N

    108

    Efficiency (%)

    PO = 100W

    -

    90.3

    -

    Minimum Load (ohm)

    -

    3.2

    4

    -

    Frequency Response (dB)

    VCC = 30V

    -3

    1.01

    3

    Operating Temperature (℃)

    -

    0

    20

    50

     
     
    Package content:
    • 4 x 100 Watt 4 Ohm Class D Audio Amplifier Board x 1

    Manual Download
     
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