TPA2013D1RGPR

illustrate

TPA2013D1 is a high-efficiency Class-D audio power amplifier with an integrated boost converter. It can drive up to 2.7 watts (10% THD+N) in 4 Loudspeaker. With a typical efficiency of 85%, TPA2013D1 helps extend battery life when playing audio.

The voltage rail of the Class D amplifier generated in the built-in boost converter. This provides a louder audio output than a standalone amplifier connected directly to a battery. It also maintains a consistent loudness, regardless of battery voltage. In addition, boost converters can be used to provide external devices.

TPA2013D1 integrates a low-pass filter to improve RF rejection and reduce out-of-band noise for an improved signal-to-noise ratio (SNR). A built-in phase-locked loop synchronizes the boost converter and Class D switching frequency, eliminating beat frequencies and improving sound quality.

characteristic

• Efficient integrated boost converter (more than 90% efficiency)
• 2.2 for 8 watts -The load is from a 3.6 V power supply
• Operates from 1.8 V to 5.5 V
• Efficient Class D extends battery life
• Independent shutdown boost converter and Class D amplifier
• Differential inputs reduce noise common to RF
• Built-in input low-pass filter out-of-band noise reduces RF sensitivity and output
• Synchronous boost and Class D cancellation beats
• Thermal and short-circuit protection
• It is available in a 2.275 mm x 2.275 mm 16-ball WCSP package and a 4 mm x 4 mm 20-pin QFN package
• 3 for 2 V/V, 6 V/video selectable gain setting,
  10 volts/video
• apply
  • cell phone
  • handheld computer
  • global positioning system
  • Portable electronics