SparkFun Qwiic Speaker Amp - audio amplifier TPA2016D2 - SparkFun DEV-20690

Class D stereo , unfiltered audio amplifier equipped with the TPA2016D2 chip from Texas Instruments. The module has selectable gain ranging from -28 dB to 30 dB in 1 dB resolution (when compression is used). The board also has a TRS (audio input) jack, screw terminals and two Qwiic connectors.

SparkFun Qwiic Speaker Amp - audio amplifier TPA2016D2 - SparkFun DEV-20690.

The terminals of the module are screw connectors and Qwiic connectors.

• Class-D Filterless Architecture
• Programmable dynamic range compression (DRC) parameters
• Programmable Automatic Gain Control (AGC) parameters
• Programmable volume control
• Selectable gain from -28 dB to 30 dB in 1 dB steps (when compression is used)
• 4 selectable compression ratios

• Module type: audio amplifier
• Built-in chip: TPA2016D2
• Communication interface: I2C bus
• Bus address: 0x58
• High PSRR: 80 dB
• Module startup time: 5ms
• Limiter on or off function
• Short-circuit and thermal protection
• Supply voltage range: 2.5 V to 5.5 V
• Low current consumption: 3.5 mA to 4.5 mA
• stereo output
  • 1.7 W per channel into 8 Ω / 5 V impedance
  • 750 mW per channel into 8 Ω / 3.6 V impedance
  • 2.8 W per channel into 4 Ω / 5 V impedance
  • 1.5 W per channel into 4 Ω / 3.6 V impedance
• 1x 3.5mm TRS jack for audio input
• Leads: screw connectors, Qwiic connectors
• Board dimensions: 43.18 x 25.4 mm

The supply voltage of the board is in the range from 2.5 V to 5.5 V.

• Manufacturer's website: SparkFun DEV-20690
• User Guide
• Layout diagram
• EagleCAD files
• Board dimensions
• Technical documentation TPA2016D2
• Qwiic information page
• Arduino library
• GitHub repository