TAS5631B - 具有集成反馈的 PWM 输入 300W 立体声 D 类放大器

TAS5631B是TI德州仪器公司的一款无产品，TAS5631B是具有集成反馈的 PWM 输入 300W 立体声 D 类放大器，本站介绍了TAS5631B的封装应用图解、特点和优点、功能等，并给出了与TAS5631B相关的TI元器件型号供参考。

TAS5631B - 具有集成反馈的 PWM 输入 300W 立体声 D 类放大器 - 无 - 中/高功率D类放大器 - 德州仪器

产品描述

The TAS5631B is a high-performance PWM input class-D amplifier with integrated closed-loop feedback technology (known as PurePath HD technology) with the ability to drive up to 300 W (1) 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.

产品特性

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 Bridge-Tied Load Subwoofer
- Quad Single-Ended Outputs
Total Output Power at 10% THD+N
- 400 W per Channel 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

下面可能是您感兴趣的TI德州仪器公司无元器件

TI公司产品现货专家，订购TI公司产品不限最低起订量，TI芯片大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货

寻找全球TI代理商现货货源 - TI公司（德州仪器）电子元件在线订购