TAS5716

illustrate

The TAS5716 is a 20-watt, high-efficiency, digitally driven audio power amplifier for stereo bridged speakers. Two serial data inputs allow processing of up to four discrete audio channels and seamless integration into most digital audio processors and MPEG decoders, receiving a wide range of input data and clock frequencies. A fully programmable data path allows these channels to be routed to an internal speaker driver or PWM output through a woofer or headphone.

The TAS5716 was the only device for a slave to receive all clocks from external sources. The TAS5716 operates at 384 kHz switching speeds of 32-, 48-, 96-, and 192 kHz and switches at 352.8 kHz for data transfer rates of 44.1-, 88.2-, and 176.4 kHz. 8 × sampling combined with a fourth-order noise shaper provides a unit noise substrate from 20 Hz and an excellent dynamic range of 20 kHz.

characteristic

• Audio input/output
  • From 20 to 18 V power supply 8Ω load tungsten
  • Two serial (four audio channels) audio inputs
  • Supports multiple output configurations:
    • 2-channel (20 watts× 2) bridge output
    • 4-Channel Single-Ended Output (10 Watts× 4)
    • 2-channel single-ended + 1-channel bridge (2.1) (10 watts× 2 + 20 watts)
• Closed-loop power stage architecture
  • Improved PSRR reduces power performance requirements
  • The high damping factor provides an improved bass response for a tighter, more accurate sound
  • The supply of constant output power in variation
• Wide PVC range from (10 V to 26 V)
  • There is no separate drive on which a supply gate is required
• Supports sample rates of 32 kHz-192 - kHz (2 seconds per RJ/me)
• PWM output headphones
• Subwoofer PWM output
• Morning interference avoidance technical support
• Audio/pulse width modulation processing
  • Independent channels provide soft-mute (50% duty cycle) volume control from 24 dB to -100 - dB
  • Programmable dynamic range control