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

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

        €33,95

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

        7 reviews
        4 from 5
        7 reviews
        5 stars
        43%
        4 stars
        43%
        3 stars
        14%
        2 stars
        0%
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        € 28,06€ 33,95 10+ In stock
        • -5% Purchase 4 for only € 32,25 per piece

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        • Ordered now, shipped on Monday
        • At least two years warranty
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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 9.14cm x 6.86cm 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.

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        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

        0.0299 % THD at 1 kHz, 4 ohms, 1 watt
        0.073 % THD at 1 kHz, 4 ohms, 10 watts

        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

        RCA
        PCB solder connection

        Speaker output connection type

        Screw terminal
        PCB solder connection

        DSP function
        -
        Bluetooth
        -
        EQ Adjustment
        -
        Power Requirements
        10 - 24 VDC
        Power inlet connector

        2.5 mm DC jack
        PCB solder connection

        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

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        5 of 5
        -
        By Roland on 25 October 2023
        5 of 5
        Can I use a 24v 3.2A 75W supply with this amplifier?
        By Jack on 30 November 2022
        Show more
        AA-AB32178 2x50W 4 Ohm Class D Audio Amplifier Board - TPA3116
        € 28,06
        € 33,95
        AA-AB32178 2x50W 4 Ohm Class D Audio Amplifier Board - TPA3116
        AA-AB32178
        10+ In stock
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