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    Sure Electronics AA-AB32178 2x50W 4 Ohm Class D Audio Amplifier Board - TPA3116

    € 39,95 >10 In stock: delivery time 1-4 business days
    The TPA3116 Class D amplifiers provide high-performance, thermally efficient amplifier solutions. This board delivers 100 watts of power in a small package.... Show more
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    Product description

    The TPA3116 Class D amplifiers provide high-performance, thermally efficient amplifier solutions. This board delivers 100 watts of power in a small package.

     

    Highlights

    • Mute and standby function eliminates popping noise
    • Convenient 8 to 26 VDC input voltage
    • Thermal and output current protection
    • Small 3.6" x 2.7" foot print for small projects

     

    Product details

    Sure Electronics AA-AB32178 2x50W 4 Ohm Class D Audio Amplifier Board - TPA3116

     

    Don't let the size fool you, the TPA3116 amp board delivers 2 x 50W into 4Ω loads. This device operates from 8V to 26V and provides a high PSRR, eliminating the need for a regulated power supply. The TPA3116 has the ability to be used as a small car amplifier, because it offers up to 90% efficiency at 12 VDC.

     

    Comprehensive click-and-pop reduction circuitry minimizes noise coming into and out of shutdown or mute. Work this amp board into your next small portable speaker project and enjoy the sound without the annoying pop sound when you turn it off.

     

    Connections:

     

     

    Typical Performance Graphs:
     
    Frequency response:

     

     

    Noise Floor:

     

    Thermal Image:

     

    All parameters were tested with Rohde & Schwarz UPV audio analyzer and AP AUX0025 filter with AES17 filter enabled.

    Specifications

    Article number
    AA-AB32178
    Rated power output
    2 x 50 watts at 4 ohms
    Minimum load
    3.2 ohms
    Efficiency
    87 - 92 %
    Signal-to-noise ratio (SNR)
    100 dB
    Distortion
    <p>0.0299 % THD at 1 kHz, 4 ohms, 1 watt</br>0.073 % THD at 1 kHz, 4 ohms, 10 watts</p>
    Frequency response
    20 - 20,000 Hz
    Gain
    25 dB
    Input sensitivity
    0.8 V
    Input impedance
    22k ohms
    Amplifier Classification
    Class D
    Circuit Topology
    Texas Instruments TPA3116
    Speaker output channels
    2
    Input connection type
    <p>RCA</br>PCB solder connection</p>
    Speaker output connection type
    <p>Screw terminal</br> PCB solder connection</p>
    DSP function
    -
    Bluetooth
    -
    EQ Adjustment
    -
    Power Requirements
    10 - 24 VDC
    Power inlet connector
    <p>2.5 mm DC jack</br>PCB solder connection</p>
    Current limit
    5.3 A
    Under/over voltage protection
    -
    Dimensions (L x W x H)
    91 x 69 x 23 mm
    Mounting hole spacing
    84 x 61 mm
    Mounting hole diameter
    3.5 mm

    Reviews

    4 from 5Based on 1 reviews
    Review this product
    4 van 5
    Good quality power amp
    By Karol B. on 27 February 2018

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    Complete your purchase

    AA-AB32178 2x50W 4 Ohm Class D Audio Amplifier Board - TPA3116
    € 39,95
    AA-AB32178 2x50W 4 Ohm Class D Audio Amplifier Board - TPA3116
    AA-AB32178
    14 In stock: delivery time 1-4 business days
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