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TAS5630B

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300W 立体声、400W 单声道、25V 至 52.5V 电源电压、模拟输入 D 级音频放大器

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TAS5630B

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产品详情

Audio input type Analog Input Architecture Class-D Speaker channels (max) 4 Rating Catalog Power stage supply (max) (V) 52.5 Power stage supply (min) (V) 25 Load (min) (Ω) 4 Output power (W) 300 SNR (dB) 100 THD + N at 1 kHz (%) 0.03 Iq (typ) (mA) 13.3 Control interface Hardware Closed/open loop Closed Analog supply (min) (V) 10.8 Analog supply voltage (max) (V) 13.2 Sampling rate (max) (kHz) 48 PSRR (dB) 80 Operating temperature range (°C) 0 to 70
Audio input type Analog Input Architecture Class-D Speaker channels (max) 4 Rating Catalog Power stage supply (max) (V) 52.5 Power stage supply (min) (V) 25 Load (min) (Ω) 4 Output power (W) 300 SNR (dB) 100 THD + N at 1 kHz (%) 0.03 Iq (typ) (mA) 13.3 Control interface Hardware Closed/open loop Closed Analog supply (min) (V) 10.8 Analog supply voltage (max) (V) 13.2 Sampling rate (max) (kHz) 48 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 80 kHz for High-
      Frequency Content From HD Sources
    • Ultralow 0.03% THD at 1 W into 4 Ω
    • Flat THD at All Frequencies for Natural Sound
    • 80-dB PSRR (BTL, No Input Signal)
    • > 100-dB (A-weighted) SNR
    • Click- and Pop-Free Start-up
  • 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 BTL
      Subwoofer
    • Quad Single-Ended Outputs
  • Total Output Power at 10% THD+N
    • 400 W in Mono PBTL Configuration
    • 300 W per Channel in Stereo BTL
      Configuration
    • 145 W per Channel in Quad Single-Ended
      Configuration
  • High-Efficiency Power Stage (> 88%) With 60-mΩ
    Output MOSFETs
  • Two Thermally Enhanced Package Options:
    • PHD (64-Pin QFP)
    • DKD (44-Pin PSOP3)
  • Self-Protection Design (Including Undervoltage,
    Overtemperature, Clipping, and Short-Circuit
    Protection) With Error Reporting
  • EMI Compliant When Used With Recommended
    System Design
  • APPLICATIONS
    • Mini Combo System
    • AV Receivers
    • DVD Receivers
    • Active Speakers

All other trademarks are the property of their respective owners
  • PurePath™ HD Enabled Integrated Feedback
    Provides:
    • Signal Bandwidth up to 80 kHz for High-
      Frequency Content From HD Sources
    • Ultralow 0.03% THD at 1 W into 4 Ω
    • Flat THD at All Frequencies for Natural Sound
    • 80-dB PSRR (BTL, No Input Signal)
    • > 100-dB (A-weighted) SNR
    • Click- and Pop-Free Start-up
  • 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 BTL
      Subwoofer
    • Quad Single-Ended Outputs
  • Total Output Power at 10% THD+N
    • 400 W in Mono PBTL Configuration
    • 300 W per Channel in Stereo BTL
      Configuration
    • 145 W per Channel in Quad Single-Ended
      Configuration
  • High-Efficiency Power Stage (> 88%) With 60-mΩ
    Output MOSFETs
  • Two Thermally Enhanced Package Options:
    • PHD (64-Pin QFP)
    • DKD (44-Pin PSOP3)
  • Self-Protection Design (Including Undervoltage,
    Overtemperature, Clipping, and Short-Circuit
    Protection) With Error Reporting
  • EMI Compliant When Used With Recommended
    System Design
  • APPLICATIONS
    • Mini Combo System
    • AV Receivers
    • DVD Receivers
    • Active Speakers

All other trademarks are the property of their respective owners

The TAS5630B device is a high-performance analog-input class-D amplifier with integrated closed-loop feedback technology (known as PurePath HD technology) with the ability to drive up to 300 W Achievable output power levels are dependent on the thermal configuration of the target application. A high-performance thermal interface material between the exposed package heat slug and the heat sink should be used to achieve high output power levels. stereo into 4-Ω to 8-Ω speakers from a single 50-V 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 does not increase until the output levels move into clipping.

PurePath HD technology enables lower idle losses, making the device even more efficient. When coupled with TI’s class-G power-supply reference design for TAS563x, industry-leading levels of efficiency can be achieved.

The TAS5630B device is a high-performance analog-input class-D amplifier with integrated closed-loop feedback technology (known as PurePath HD technology) with the ability to drive up to 300 W Achievable output power levels are dependent on the thermal configuration of the target application. A high-performance thermal interface material between the exposed package heat slug and the heat sink should be used to achieve high output power levels. stereo into 4-Ω to 8-Ω speakers from a single 50-V 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 does not increase until the output levels move into clipping.

PurePath HD technology enables lower idle losses, making the device even more efficient. When coupled with TI’s class-G power-supply reference design for TAS563x, industry-leading levels of efficiency can be achieved.
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新一代高性能、高分辨率 D 级放大器重磅上市

真正的超高清音质，低 THD+N <0.005% 和高达 100kHz 的带宽，支持高达 315W 立体声/600W 单声道的输出电平：TPA3255

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类型 标题 下载最新的英语版本 日期
* 数据表 TAS5630B 300-W Stereo and 400-W Mono PurePath™ HD Analog-Input Power Stage 数据表 (Rev. D) PDF | HTML 2015年 3月 13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
用户指南 A 600-W Input, Isolated PFC Power Supply for AVR Amplifiers. (Rev. C) 2012年 9月 20日

设计和开发

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评估板

TAS5630PHD2EVM — TAS5630PHD 评估模块

TAS5630PHD2EVM PurePath™ Premier Pro 客户评估模块演示了德州仪器 (TI) 的 TAS5630PHD 集成电路。TAS5630PHD 具有高性能、集成立体声反馈、模拟输入、数字放大器和功率级，专为在每通道高达 300W 的条件下驱动 4Ω 扬声器而设计。此放大器只需一个简单的无源解调滤波器即可提供高质量、高效率的音频放大功能。该 EVM 配备有 2 个 BTL 通道，并且可以应用单端或差动模拟输入信号。它还可以将两个 BTL 通道配置为一个并行 BTL (PBTL) 通道。OPA1632 是一款高性能的全差动音频运算放大器，专为处理 EVM (...)

用户指南: PDF
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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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