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Home » NEWEST Products » New by Manufacturer » Texas Instruments » TPA2080D1 2.2W Constant Output Power Class-D Audio Amplifier - TI
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Texas Instruments TPA2080D1 2.2W Constant Output Power Class-D Audio Amplifier

Texas Instruments TPA2080D1 2.2W Constant Output Power Class-D Audio Amplifier

Texas Instruments TPA2080D1 2.2W Constant Output Power Class-D Audio Amplifier features an integrated Class-G boost converter that enhances efficiency at low output power. TI TPA2080D1 drives up to 2.2W into a 4Ω speaker (1% THD+N). With 85% typical efficiency, the TPA2080D1 Class-D Audio Amplifier helps extend battery life when playing audio. The built-in boost converter generates a 5.75 V supply voltage for the Class-D amplifier when high output power is required. This provides a louder audio output than a stand-alone amplifier directly connected to the battery.

Features
  • 2.2 W into 4 Ω Load from 3.6 V Supply (1% THD+N)
  • Integrated Class-G Boost Converter
    • Increases Efficiency at Low Output Power
  • Low Quiescent Current of 3.5 mA from 3.6 V
  • Thermal and Short-Circuit Protection with Auto Recovery
  • 20 dB Fixed Gain
Applications
  • Cell Phones
  • PDA, GPS
  • Portable Electronics and Speakers
  • Texas Instruments