Описание
The TAS5101 is a high-performance true digital stereo audio amplifier (TDAA) Power Stage, designed to drive 2 × 15 watts per channel. The TAS5101 incorporates TI’s equibit technology and is used in conjunction with a Digital Audio PWM processor (TAS50xx) to deliver high-power, true digital audio amplification. The efficiency of this digital amplifier can be greater than 90%, reducing the size of both the power supplies and heat sinks needed. The TAS5101 accepts a stereo PWM 3.3V input and controls the switching of an internal CMOS H-bridge.When used with the TAS50xx PWM Processor, system performance of less than 0.09% THD is attainable. Over-current protection, over-temperature, and under-voltage protections are built into the TAS5101, safeguarding the H-bridge and speakers against output shorts, over-voltage conditions, and other fault conditions that could damage the system.
- 2 × 15 W High-Quality Digital Amplifier Power Stage
- Single-Ended Output
- >95-dB Dynamic Range (TDAA System)
- THD+N < 0.1% (1 kHz, 1 W to 15 W RMS Into 4 ?)
- Power Efficiency > 90% Into 4-? to 8-? Load
- Low Profile, SMD 32-Pin PowerPADTM Package Requires No Heat-Sink When Using Recommended Layout
- 2 × 15-W RMS Continuous Power Into 4 ?
- Self-Protecting Design
- 3.3-V Digital Interface
- EMI Compliant When Used With Recommended System Design