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TAS5614

不推荐用于新设计

150W 立体声/300W 单声道 PurePath™ 高清数字输入功率级

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TAS5614

不推荐用于新设计
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产品详情

Rating Catalog Load (min) (Ω) 4 Iq (typ) (mA) 74 PSRR (dB) 80 Operating temperature range (°C) 0 to 70
Rating Catalog Load (min) (Ω) 4 Iq (typ) (mA) 74 PSRR (dB) 80 Operating temperature range (°C) 0 to 70
HTQFP (PHD) 64 256 mm² 16 x 16
  • PurePath™ HD Enabled Integrated Feedback Provides:
    • Signal Bandwidth up to 80kHz for High Frequency Content From HD Sources
    • Ultralow 0.03% THD at 1W into 4Ω
    • Ultralow 0.01% THD at 1W into 8Ω
    • Flat THD at all Frequencies for Natural Sound
    • 80dB PSRR (BTL, No Input Signal)
    • >100dB (A weighted) SNR
    • Click and Pop Free Startup
  • Pin compatible with TAS5631, TAS5616 and TAS5612
  • Multiple Configurations Possible on the Same PCB With Stuffing Options:
    • Mono Parallel Bridge Tied Load (PBTL)
    • Stereo Bridge Tied Load (BTL)
    • 2.1 Single Ended Stereo Pair and Bridge Tied Load Subwoofer
  • Total Output Power at 10%THD+N
    • 300W in Mono PBTL Configuration
    • 150W per Channel in Stereo BTL Configuration
  • Total Output Power in BTL Configuration at 1%THD+N
    • 160W Stereo into 3Ω
    • 125W Stereo into 4Ω
    • 85W Stereo into 6Ω
    • 65W Stereo into 8Ω
  • >90% Efficient Power Stage With 60-mΩ Output MOSFETs
  • Self-Protection Design (Including Undervoltage, Overtemperature,
    Clipping, and Short-Circuit Protection) With Error Reporting
  • EMI Compliant When Used With Recommended System Design
  • Two Thermally Enhanced Package Options:
    • PHD (64-Pin QFP)
    • DKD (44-Pin PSOP3)
  • APPLICATIONS
    • Home Theater Systems
    • AV Receivers
    • DVD/Blu-ray™ Receivers
    • Mini Combo Systems
    • Active Speakers and Subwoofers

PurePath, Power PAD are trademarks of Texas Instruments.
All other trademarks are the property of their respective owners
  • PurePath™ HD Enabled Integrated Feedback Provides:
    • Signal Bandwidth up to 80kHz for High Frequency Content From HD Sources
    • Ultralow 0.03% THD at 1W into 4Ω
    • Ultralow 0.01% THD at 1W into 8Ω
    • Flat THD at all Frequencies for Natural Sound
    • 80dB PSRR (BTL, No Input Signal)
    • >100dB (A weighted) SNR
    • Click and Pop Free Startup
  • Pin compatible with TAS5631, TAS5616 and TAS5612
  • Multiple Configurations Possible on the Same PCB With Stuffing Options:
    • Mono Parallel Bridge Tied Load (PBTL)
    • Stereo Bridge Tied Load (BTL)
    • 2.1 Single Ended Stereo Pair and Bridge Tied Load Subwoofer
  • Total Output Power at 10%THD+N
    • 300W in Mono PBTL Configuration
    • 150W per Channel in Stereo BTL Configuration
  • Total Output Power in BTL Configuration at 1%THD+N
    • 160W Stereo into 3Ω
    • 125W Stereo into 4Ω
    • 85W Stereo into 6Ω
    • 65W Stereo into 8Ω
  • >90% Efficient Power Stage With 60-mΩ Output MOSFETs
  • Self-Protection Design (Including Undervoltage, Overtemperature,
    Clipping, and Short-Circuit Protection) With Error Reporting
  • EMI Compliant When Used With Recommended System Design
  • Two Thermally Enhanced Package Options:
    • PHD (64-Pin QFP)
    • DKD (44-Pin PSOP3)
  • APPLICATIONS
    • Home Theater Systems
    • AV Receivers
    • DVD/Blu-ray™ Receivers
    • Mini Combo Systems
    • Active Speakers and Subwoofers

PurePath, Power PAD are trademarks of Texas Instruments.
All other trademarks are the property of their respective owners

The TAS5614A is a high performance digital input Class D amplifier with integrated closed loop feedback technology (known as PurePath™ HD) with the ability to drive up to 150W Achievable output power levels are dependent on the thermal configuration of the target application. A high performance thermal interface material between the package exposed heatslug and the heat sink should be used to achieve high output power levels. Stereo into 4 to 8 Ω Speakers from a single 36V supply.

PurePath™ HD technology enables traditional AB-Amplifier performance (<0.03% THD) levels while providing the power efficiency of traditional class D amplifiers.

Unlike traditional Class D amplifiers, the distortion curve only increases once the output levels move into clipping.

PurePath™ HD technology enables lower idle losses making the device even more efficient.

The TAS5614A is a high performance digital input Class D amplifier with integrated closed loop feedback technology (known as PurePath™ HD) with the ability to drive up to 150W Achievable output power levels are dependent on the thermal configuration of the target application. A high performance thermal interface material between the package exposed heatslug and the heat sink should be used to achieve high output power levels. Stereo into 4 to 8 Ω Speakers from a single 36V supply.

PurePath™ HD technology enables traditional AB-Amplifier performance (<0.03% THD) levels while providing the power efficiency of traditional class D amplifiers.

Unlike traditional Class D amplifiers, the distortion curve only increases once the output levels move into clipping.

PurePath™ HD technology enables lower idle losses making the device even more efficient.
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类型 标题 下载最新的英语版本 日期
* 数据表 150W Stereo/300W MONO PurePath HD DIgital-Input Power Stage. 数据表 (Rev. B) 2011年 2月 28日
用户指南 TAS5612/14PHD2EVM 2009年 12月 3日

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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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