Datasheet Texas Instruments LM4991MAX/NOPB — 数据表

制造商Texas Instruments
系列LM4991
零件号LM4991MAX/NOPB
Datasheet Texas Instruments LM4991MAX/NOPB

具有关断模式的3W音频功率放大器8-SOIC -40至85

数据表

LM4991 3W Audio Power Amplifier with Shutdown Mode datasheet
PDF, 1.0 Mb, 修订版: A, 档案已发布: Apr 5, 2013
从文件中提取

价格

状态

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

打包

Pin88
Package TypeDD
Industry STD TermSOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY25002500
CarrierLARGE T&RLARGE T&R
Device MarkingLM4991MA
Width (mm)3.913.91
Length (mm)4.94.9
Thickness (mm)1.581.58
Pitch (mm)1.271.27
Max Height (mm)1.751.75
Mechanical Data下载下载

参数化

Analog Supply (V)5.5 Min
ArchitectureClass AB
Audio Input TypeAnalog Input
Control InterfaceHardware
Iq per channel(Typ)4 mA
Iq(Max)10 mA
Iq(Typ)4 mA
Load(Min)3 ohms
Operating Temperature Range-40 to 85 C
Output Power3 W
PSRR64 dB
Package GroupSOIC
Package Size: mm2:W x L8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG
Pin/Package8SOIC, 8WSON
RatingCatalog
Shutdown Current (ISD)0.1 uA
Speaker ChannelsMono Max
THD + N @ 1 kHz0.2 %

生态计划

RoHSCompliant

模型线

制造商分类

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