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TAS5162

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160W 立体声、300W 单声道、0V 至 52.5V 电源电压、PWM 输入 D 类音频放大器

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TAS5162

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产品详情

Audio input type PWM Architecture Class-D Speaker channels (max) 4 Rating Catalog Power stage supply (max) (V) 52.5 Power stage supply (min) (V) 0 Load (min) (Ω) 3 Output power (W) 200 SNR (dB) 112 THD + N at 1 kHz (%) 0.09 Control interface Hardware Closed/open loop Open Analog supply (min) (V) 10.8 Analog supply voltage (max) (V) 13.2 Operating temperature range (°C) 0 to 70
Audio input type PWM Architecture Class-D Speaker channels (max) 4 Rating Catalog Power stage supply (max) (V) 52.5 Power stage supply (min) (V) 0 Load (min) (Ω) 3 Output power (W) 200 SNR (dB) 112 THD + N at 1 kHz (%) 0.09 Control interface Hardware Closed/open loop Open Analog supply (min) (V) 10.8 Analog supply voltage (max) (V) 13.2 Operating temperature range (°C) 0 to 70
HSSOP (DKD) 36 225.78 mm² 15.9 x 14.2 HTSSOP (DDV) 44 113.4 mm² 14 x 8.1
  • 2×160 W at 10% THD+N Into 8- BTL
  • 2×210 W at 10% THD+N Into 6- BTL
  • 1×300 W at 10% THD+N Into 4- PBTL
  • >110 dB SNR (A-Weighted, TAS5518 Modulator)
  • <0.09% THD+N at 1 W
  • Two Thermally Enhanced Package Options:
    • DKD (36-pin PSOP3)
    • DDV (44-pin HTSSOP)
  • High-Efficiency Power Stage (>90%) With 80-m 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
  • Mid-Z Ramp Compatible for reduced ‘pop noise’
  • APPLICATIONS
    • Mini/Micro Audio System
    • DVD Receiver
    • Home Theater

All other trademarks are the property of their respective owners
  • 2×160 W at 10% THD+N Into 8- BTL
  • 2×210 W at 10% THD+N Into 6- BTL
  • 1×300 W at 10% THD+N Into 4- PBTL
  • >110 dB SNR (A-Weighted, TAS5518 Modulator)
  • <0.09% THD+N at 1 W
  • Two Thermally Enhanced Package Options:
    • DKD (36-pin PSOP3)
    • DDV (44-pin HTSSOP)
  • High-Efficiency Power Stage (>90%) With 80-m 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
  • Mid-Z Ramp Compatible for reduced ‘pop noise’
  • APPLICATIONS
    • Mini/Micro Audio System
    • DVD Receiver
    • Home Theater

All other trademarks are the property of their respective owners

The TAS5162 is a high performance, integrated stereo digital amplifier power stage with an improved protection system. The TAS5162 is capable of driving a 6- bridge-tied load (BTL) at up to 210 W per channel at THD = 10%, low integrated noise at the output, low THD+N performance without clipping, and low idle power dissipation.

A low-cost, high-fidelity audio system can be built using a TI chipset, comprising a modulator (e.g., TAS5508) and the TAS5162.

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, at 12 V for GVDD and VDD, and at 50V for PVDD. The TAS5162 does not require power-up sequencing due to internal power-on reset. The efficiency of this digital amplifier is greater than 90% into 6 , which enables the use of smaller power supplies and heatsinks.

The TAS5162 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 TAS5162 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 TAS5162 is a high performance, integrated stereo digital amplifier power stage with an improved protection system. The TAS5162 is capable of driving a 6- bridge-tied load (BTL) at up to 210 W per channel at THD = 10%, low integrated noise at the output, low THD+N performance without clipping, and low idle power dissipation.

A low-cost, high-fidelity audio system can be built using a TI chipset, comprising a modulator (e.g., TAS5508) and the TAS5162.

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, at 12 V for GVDD and VDD, and at 50V for PVDD. The TAS5162 does not require power-up sequencing due to internal power-on reset. The efficiency of this digital amplifier is greater than 90% into 6 , which enables the use of smaller power supplies and heatsinks.

The TAS5162 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 TAS5162 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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类型 标题 下载最新的英语版本 日期
* 数据表 2 x 210 Watt STEREO DIGITAL AMPLIFIER POWER STAGE 数据表 (Rev. D) 2007年 7月 12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
EVM 用户指南 TAS5162DDV6EVM - User Guide (Rev. A) 2007年 10月 9日
EVM 用户指南 TAS5162DKD6EVM - User Guide 2007年 6月 15日
EVM 用户指南 TAS5162DDV6EVM2 - User Guide (Rev. A) 2007年 6月 13日
应用手册 PSRR for Purepath Digital Audio Amplifiers 2005年 4月 15日

设计和开发

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评估板

TAS5162DDV6EVM2 — TAS5162DDV6 评估模块 (EVM)

The TAS5162DDV6EVM2 PurePath Digital™ customer evaluation module demonstrates the integrated circuits TAS5162DDV and TAS5518PAG from Texas Instruments.

The TAS5162DDV is a high-performance, integrated stereo Digital Amplifier Power Stage designed to drive 6-Ω speakers at up to 210 W per (...)

用户指南: PDF
TI.com 上无现货
评估板

TAS5162DKD6EVM — TAS5162DKD6 评估模块 (EVM)

The TAS5162DKD6EVM PurePath Digital™ customer evaluation module demonstrates the integrated circuits TAS5162DKD and TAS5518PAG from Texas Instruments (TI).

The TAS5162DKD is a high-performance, integrated stereo Digital Amplifier Power Stage designed to drive 6 Ohm speakers at up to 210 W (...)

用户指南: PDF
TI.com 上无现货
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封装 引脚 CAD 符号、封装和 3D 模型
HSSOP (DKD) 36 Ultra Librarian
HTSSOP (DDV) 44 Ultra Librarian
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订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

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