TAS5630B
- 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
- Signal Bandwidth up to 80 kHz for High-
- 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.
新一代高效能、高解析度 D 類放大器已正式推出
以低 THD+N <0.005% 和高達 100kHz 的頻寬，針對最高 315W立體聲道 / 600W 單聲道的輸出位準，呈現真正的 Ultra-HD音質：TPA3255
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TAS5630B 300-W Stereo and 400-W Mono PurePath™ HD Analog-Input Power Stage datasheet (Rev. D) | PDF | HTML | 2015/3/13 | ||
| 應用說明 | LC Filter Design (Rev. B) | PDF | HTML | 2026/6/29 | |||
| 應用說明 | Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) | 2019/8/26 | ||||
| 應用說明 | AN-1849 An Audio Amplifier Power Supply Design (Rev. C) | 2019/6/27 | ||||
| 應用說明 | AN-1737 Managing EMI in Class D Audio Applications (Rev. A) | 2013/5/1 | ||||
| 使用指南 | A 600-W Input, Isolated PFC Power Supply for AVR Amplifiers. (Rev. C) | 2012/9/20 |
設計與開發
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TAS5630PHD2EVM — TAS5630PHD 評估模組
The TAS5630PHD2EVM PurePath™ Premier Pro customer evaluation module demonstrates theintegrated circuit TAS5630PHD from Texas Instruments (TI).The TAS5630PHD is a high-performance, integrated Stereo Feedback Analog-Input Digital Amplifier Power Stage designed to drive 4Ω speakers at up to 300W per (...)
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| HTQFP (PHD) | 64 | Ultra Librarian |