ONA10IV

Digital Input Class-D Audio Amplifier

ONA10IV.jpg
ONA10IV.jpg

  • Digital Input Class-D Audio Amplifier
  • 16 W power amplifier into 4 Ω load at a 14 V supply voltage
  • Smart Speaker Voltage & Current Sense
  • Integrated protection features

The ONA10IV is a digital input, mono Class-D audio amplifier with real-time, integrated current and voltage sensing of the loudspeaker. The sense data is transmitted to the host through a separate digital output to enable a smart amplifier system. This filterless amplifier can drive 16 W power into 4 Ω load at a 14 V supply voltage. Up to eight devices can share the digital audio interface through a fast mode I2C control

Expand All
  • Filterless, Mono Class-D Amplifier
    • 16 W into 4 Ω / 14 V Supply (1% THD+N)
    • 13.8 W into 4 Ω / 12 V Supply (1% THD+N)
  • Smart Speaker Voltage & Current Sense
    • Up to 20 kHz Bandwidth
    • 81/71 dBA Dynamic Range (Voltage / Current)
    • 0.5% V/I Gain Error Variation
  • I2C Fast Mode Control
  • EMI Reduction Control
  • Over Current and Thermal Protection
  • Audio Amplifier for Speakers
  • Speaker Protection & Reliability
  • Smart Amplifier Algorithms
  • Home Automation
  • Alarms
Download PDF Add to List Add Comment Related devices