Audio Amp Speaker 1-CH Mono/2-CH Stereo/4-CH Stereo 45W Class-AB 36-Pin HSSOP EP Tube

The TAS5152 is a third-generation, high-performance, integrated stereo digital amplifier power stage with improved protection system. The TAS5152 is capable of driving a 4O bridge-tied load (BTL) at up to 125 W per channel with low integrated noise at the output, low THD+N performance, and low idle power dissipation.A low-cost, high-fidelity audio system can be built using a TI chipset, comprised of a modulator (e.g., TAS5508) and the TAS5152. This system only requires a simple passive LC demodulation filter to deliver high-quality, high-efficiency audio amplification with proven EMI compliance. This device requires two power supplies, 12 V for GVDD and VDD, and 35 V for PVDD. The TAS5152 does not require power-up sequencing due to internal power-on reset. The efficiency of this digital amplifier is greater than 90% into 6 O, which enables the use of smaller power supplies and heatsinks. The TAS5152 has an innovative protection system integrated on-chip, safeguarding the device against a wide range of fault conditions that could damage the system. These safeguards are short-circuit protection, overcurrent protection, undervoltage protection, and overtemperature protection. The TAS5152 has a new proprietary current-limiting circuit that reduces the possibility of device shutdown during high-level music transients. A new programmable overcurrent detector allows the use of lower-cost inductors in the demodulation output filter. 

2×125 W at 10% THD+N Into 4O BTL

2×98 W at 10% THD+N Into 6O BTL

2×76 W at 10% THD+N Into 8O BTL

4×45 W at 10% THD+N Into 3O SE

4×35 W at 10% THD+N Into 4O SE

1×192 W at 10% THD+N Into 3O PBTL

1×240 W at 10% THD+N Into 2O PBTL

>100 dB SNR (A-Weighted)

<0.1% THD+N at 1 W

Thermally Enhanced Package Option:

• DKD (36-Pin PSOP3)

High-Efficiency Power Stage (>90%) With 140-mO Output MOSFETs

Power-On Reset for Protection on Power Up Without Any Power-Supply Sequencing

Integrated Self-Protection Circuits Including:

• Undervoltage
• Overtemperature
• Overload
• Short Circuit

Error Reporting

EMI Compliant When Used With Recommended System Design

Intelligent Gate Drive

APPLICATIONS

• Mini/Micro Audio System
• DVD Receiver
• Home Theater