Datasheet Texas Instruments TPA731DRG4 — 数据表

制造商Texas Instruments
系列TPA731
零件号TPA731DRG4
Datasheet Texas Instruments TPA731DRG4

700mW单声道,差分输入,AB类音频放大器,具有主动高关断功能8-SOIC -40至85

数据表

700-mW Mono Low-Voltage Audio Power Amplifier with Differential Inputs datasheet
PDF, 1.1 Mb, 修订版: B, 档案已发布: Oct 17, 2002
从文件中提取

价格

状态

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

打包

Pin8
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY2500
CarrierLARGE T&R
Device MarkingTPA731
Width (mm)3.91
Length (mm)4.9
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical Data下载

参数化

Analog Supply (V)5.5 Min
ArchitectureClass AB
Audio Input TypeAnalog Input
Control InterfaceHardware
Iq per channel(Typ)1.55 mA
Iq(Max)2.5 mA
Iq(Typ)1.55 mA
Load(Min)8 ohms
Operating Temperature Range-40 to 85 C
Output Power0.7 W
PSRR85 dB
Package GroupSOIC
Package Size: mm2:W x L8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG
Pin/Package8MSOP-PowerPAD, 8SOIC
RatingCatalog
Shutdown Current (ISD)0.0015 uA
Speaker ChannelsMono Max
THD + N @ 1 kHz0.5 %

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: TPA731EVM
    TPA731 Evaluation Module (EVM)
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Guidelines for Measuring Audio Power Amplifier Performance
    PDF, 765 Kb, 档案已发布: Oct 30, 2001
    This application note provides guidelines for measuring the date sheet parameters of Texas Instruments audio power amplifiers (APAs) using prefabricated evaluation modules (EVMs). The primary equipment used for the measurements consists of the System Two audio measurement system by Audio Precision , a digital multimeter (DMM), and a dc power supply.

模型线

制造商分类

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