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

      € 26,82€ 32,45 >10 In stock: delivery time 1-4 business days
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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

      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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      Reviews

      4 from 5Based on 5 reviews
      Review this product
      5 of 5
      Geplaatst in een boombox buiten onder de veranda met Volumio icm touchscreen. Goede vervanging voor de 2 x 15 W Sure Electronics versterker die ik eeder had ingebouwd, maar op feestjes net wat te weinig vermogen bood.
      By Jaap Koppejan on 18 May 2022
      3 of 5

      Klingt sehr gut - leider keine schutzschaltung an bord = es plöppt beim Ausschalten Am externen Netzteil Passte der Stecker nicht (war zu groß) Wird überraschend auch bei leisen Dauerbetrieb am Kühlkörper sehr warm!

      By Andreas on 1 March 2022
      Show more

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      Complete your purchase

      AA-AB32178 2x50W 4 Ohm Class D Audio Amplifier Board - TPA3116
      € 26,82
      € 32,45
      AA-AB32178 2x50W 4 Ohm Class D Audio Amplifier Board - TPA3116
      AA-AB32178
      >10 In stock: delivery time 1-4 business days
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