Datasheet Texas Instruments TAS2557YZR — 数据表

制造商Texas Instruments
系列TAS2557
零件号TAS2557YZR
Datasheet Texas Instruments TAS2557YZR

具有H类升压和扬声器感应功能的5.7W D类单声道音频放大器42-DSBGA -40至85

数据表

TAS2557 5.7-W Class-D Mono Audio Amplifier with Class-H Boost and Speaker Sense datasheet
PDF, 3.8 Mb, 修订版: A, 档案已发布: Feb 21, 2017
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

打包

Pin42
Package TypeYZ
Package QTY3000
CarrierLARGE T&R
Device Marking2557

参数化

Analog Supply (V)2.9 Max
ArchitectureClass D Boosted,Smart Amp
Audio Input TypeDigital Input
Control InterfaceI2C,SPI
Iq per channel(Typ)3.9 mA
Iq(Max)6.7 mA
Iq(Typ)3.9 mA
Load(Min)4 ohms
Operating Temperature Range-40 to 85 C
Output Power5.7 W
PSRR110 dB
RatingCatalog
Shutdown Current (ISD)2 uA
Speaker ChannelsMono Max
THD + N @ 1 kHz0.0035 %

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: TAS2557EVM
    TAS2557 5.7-W Class-D Audio Amplifier Evaluation Module with Class-H Boost and Speaker Sense
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: PP-SALB2-EVM
    Smart Amplifier Speaker Characterization Board Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • TAS2557 and TAS2559 End System Integration Guide
    PDF, 1.2 Mb, 档案已发布: Sep 8, 2017
  • TAS2555, TAS2557, and TAS2559 Factory Test and Calibration Guide
    PDF, 180 Kb, 档案已发布: Sep 2, 2017
  • Smart Amp Tuning Guide
    PDF, 1.0 Mb, 档案已发布: Sep 5, 2017
  • Smart Amp Quick Start Guide
    PDF, 6.1 Mb, 档案已发布: Aug 3, 2017

模型线

系列: TAS2557 (2)

制造商分类

  • Semiconductors > Audio > Low-Power Audio Amplifiers (<10W) > Speaker Amplifier Class AB/Class D