TAS5103

illustrate

The TAS5102/TAS5103 integrate a stereo digital amplifier power stage for advanced protection systems. The TAS5102/TAS5103 for driving is up to 20 W/15 8Ω Bridge Load (BTL) W and low noise per channel integrated at the output, low THD+N performance and low power consumption capability idle.

A low-cost, hi-fi system can be built using TI's chipset, including a modulator (e.g., TAS5086) and TAS5102/TAS5103. This system requires only a simple passive LC filter, demodulated and proven EMI compliant to provide high-quality, high-efficiency audio amplification. These devices require two power supplies at 3.3 VREG volts, and up to 23 PVDD five. The TAS5102/TAS5103 do not require a power-up sequence due to internal power-on reset.

characteristic

• 2 × 20 10% THD width + N is a BTL of 8Ω at 18 V (with TAS5102 heatsink).
• 2 × 15 10% THD width + n at 15.5 V TAS5103 is 8Ω BTL
• 2 × 10 10% THD width + n BTL at 13 V for 8 Ω
• "100 dB signal-to-noise ratio (A-weighted)
• "0.1% THD+n at 1 watt
• Thermally enhanced package: 32-pin HTSSOP
  • Dad (TAS5102) pad up
  • Diammonium phosphate (TAS5103) underlays
• High efficiency power stage ("90%) with 180Ω output MOSFET
• Wide PVDD range from 8V to 23V
• There is no protection power sequencing during power-on reset
• Integrated self-protection circuit, including undervoltage, overtemperature, overcurrent, short circuit
• Built-in gate drive power regulator
• Error reporting
• When recommended with electromagnetic compatibility system design
• apply
  • TV
  • Miniature/micro sound system
  • DVD receiver
  • Home theater