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TAS5186A

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210W 5.1 声道、0V 至 34V 电源电压、PWM 输入 D 类音频放大器

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TAS5186A

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产品详情

Audio input type PWM Speaker channels (max) 6 Rating Catalog Power stage supply (max) (V) 40 Power stage supply (min) (V) 0 Load (min) (Ω) 3 Output power (W) 30 SNR (dB) 105 THD + N at 1 kHz (%) 0.05 Control interface Hardware Analog supply (min) (V) 10.8 Analog supply voltage (max) (V) 13.2 Operating temperature range (°C) 0 to 70
Audio input type PWM Speaker channels (max) 6 Rating Catalog Power stage supply (max) (V) 40 Power stage supply (min) (V) 0 Load (min) (Ω) 3 Output power (W) 30 SNR (dB) 105 THD + N at 1 kHz (%) 0.05 Control interface Hardware Analog supply (min) (V) 10.8 Analog supply voltage (max) (V) 13.2 Operating temperature range (°C) 0 to 70
HTSSOP (DDV) 44 113.4 mm² 14 x 8.1
  • Total Output Power @ 10% THD+N
    • 5×30 W @ 6
  • 105-dB SNR (A-Weighted)
  • 0.07% THD+N @ 1 W
  • Power Stage Efficiency > 90% Into Recommended Loads (SE)
  • Integrated Self-Protection Circuits
    • Undervoltage
    • Overtemperature
    • Overload
    • Short Circuit
  • Integrated Active-Bias Control to Avoid DC Pop
  • Thermally Enhanced 44-Pin HTSSOP Package
  • EMI-Compliant When Used With Recommended System Design
  • APPLICATIONS
    • DVD Receiver
    • Home Theater in a Box

PowerPAD is a trademark of Texas Instruments.
  • Total Output Power @ 10% THD+N
    • 5×30 W @ 6
  • 105-dB SNR (A-Weighted)
  • 0.07% THD+N @ 1 W
  • Power Stage Efficiency > 90% Into Recommended Loads (SE)
  • Integrated Self-Protection Circuits
    • Undervoltage
    • Overtemperature
    • Overload
    • Short Circuit
  • Integrated Active-Bias Control to Avoid DC Pop
  • Thermally Enhanced 44-Pin HTSSOP Package
  • EMI-Compliant When Used With Recommended System Design
  • APPLICATIONS
    • DVD Receiver
    • Home Theater in a Box

PowerPAD is a trademark of Texas Instruments.

The TAS5186A is a high-performance, six-channel, digital-amplifier power stage with an improved protection system. The TAS5186A is capable of driving a 6-, single-ended subwoofer greater than 60 W at 10% THD+N performance.

A low-cost, high-fidelity audio system can be built using a TI chipset comprising a modulator (e.g., TAS5086) and the TAS5186A. This device does not require power-up sequencing because of the internal power-on reset.

The TAS5186A requires only simple passive demodulation filters on its outputs to deliver high-quality, high-efficiency audio amplification. The device efficiency of the TAS5186A is greater than 90% when driving 6- subwoofer speaker.

The TAS5186A 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, overload protection, undervoltage protection, and overtemperature protection. The TAS5186A 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.

The TAS5186A is a high-performance, six-channel, digital-amplifier power stage with an improved protection system. The TAS5186A is capable of driving a 6-, single-ended subwoofer greater than 60 W at 10% THD+N performance.

A low-cost, high-fidelity audio system can be built using a TI chipset comprising a modulator (e.g., TAS5086) and the TAS5186A. This device does not require power-up sequencing because of the internal power-on reset.

The TAS5186A requires only simple passive demodulation filters on its outputs to deliver high-quality, high-efficiency audio amplification. The device efficiency of the TAS5186A is greater than 90% when driving 6- subwoofer speaker.

The TAS5186A 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, overload protection, undervoltage protection, and overtemperature protection. The TAS5186A 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.
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技术文档

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类型 标题 下载最新的英语版本 日期
* 数据表 6-Channel 210-W Digital Amplifier Power Stage 数据表 2005年 10月 28日
应用手册 Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) 2019年 8月 26日
应用手册 AN-1849 An Audio Amplifier Power Supply Design (Rev. C) 2019年 6月 27日
应用手册 AN-1737 Managing EMI in Class D Audio Applications (Rev. A) 2013年 5月 1日

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