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LM4866MT/NOPB PDF预览

LM4866MT/NOPB

更新时间： 2024-11-21 15:43:15
品牌 Logo 应用领域
德州仪器 - TI 放大器光电二极管商用集成电路
页数 文件大小 规格书
29页 1463K
描述
1.5W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO20, 4.40 MM, TSSOP-20

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LM4866MT/NOPB 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：TSSOP
包装说明：TSSOP, TSSOP20,.25针数：20
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.33.00.01Factory Lead Time：1 week
风险等级：5.62标称带宽：20 kHz
商用集成电路类型：AUDIO AMPLIFIERJESD-30 代码：R-PDSO-G20
JESD-609代码：e3长度：6.5 mm
湿度敏感等级：1信道数量：2
功能数量：1端子数量：20
最高工作温度：85 °C最低工作温度：-40 °C
标称输出功率：1.5 W封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装等效代码：TSSOP20,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：260电源：5 V
认证状态：Not Qualified座面最大高度：1.1 mm
子类别：Audio/Video Amplifiers最大压摆率：20 mA
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：2 V
表面贴装：YES技术：BIPOLAR
温度等级：INDUSTRIAL端子面层：Matte Tin (Sn)
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL处于峰值回流温度下的最长时间：40
宽度：4.4 mmBase Number Matches：1

LM4866MT/NOPB 数据手册

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LM4866  
www.ti.com  
SNAS137E –JULY 2001–REVISED MARCH 2013  
LM4866  
2.2W Stereo Audio Amplifier  
Check for Samples: LM4866  
1
FEATURES  
DESCRIPTION  
The LM4866 is a bridge-connected (BTL) stereo  
audio power amplifier which, when connected to a 5V  
supply, delivers 2.2W to a 4Ω load or 2.5W to a 3Ω  
load with less than 1.0% THD+N (see Notes below).  
2
•
•
•
•
•
Stereo BTL Amplifier Mode  
“Click and Pop” Suppression Circuitry  
Unity-Gain Stable  
Thermal Shutdown Protection Circuitry  
TSSOP and Exposed-DAP WQFN Packages  
With the LM4866 packaged in the WQFN, the  
customer benefits include low thermal impedance,  
low profile, and small size. This package minimizes  
PCB area and maximizes output power.  
KEY SPECIFICATIONS  
The LM4866 features an externally controlled, low-  
power consumption shutdown mode, and thermal  
shutdown protection. It also utilizes circuitry to reduce  
“clicks and pops” during device turn-on.  
•
PO at 1% THD+N  
–
–
–
–
–
–
LM4866LQ, 3Ω load: 2.5W(typ)  
LM4866LQ, 4Ω load: 2.2W(typ)  
LM4866MTE, 3Ω load: 2.5W(typ)  
LM4866MTE, 4Ω load: 2.2W(typ)  
LM4866MTE, 8Ω load: 1.1W(typ)  
LM4866MT, 8Ω load: 1.1W(typ)  
Boomer audio power amplifiers are designed  
specifically to use few external components and  
provide high quality output power in a surface mount  
package.  
Note: An LM4866PWP or LM4866NHW that has  
been properly mounted to a circuit board will deliver  
2.2W into 4Ω. The other package options for the  
LM4866 will deliver 1.1W into 8Ω. See the Application  
•
•
Shutdown current: 0.7μA(typ)  
Supply voltage range: 2.0V to 5.5V  
APPLICATIONS  
Information  
sections  
for  
further  
information  
concerning the LM4866PWP and LM4866NHW.  
•
•
•
Multimedia Monitors  
Portable and Desktop Computers  
Portable Televisions  
Note: An LM4866PWP or LM4866NHW that has  
been properly mounted to a circuit board will deliver  
2.5W into 3Ω.  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
All trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2001–2013, Texas Instruments Incorporated  
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LM4866MT/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LM4866LQ/NOPB TI

类似代替

 3.2W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC24, LLP-24

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LM4867LQ/NOPB NSC

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 		IC 3 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC24, EXPOSED PAD, LLP-24, Audio/Video Amplifier
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