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LM4863-N20-R PDF预览

LM4863-N20-R

更新时间: 2024-11-21 01:00:27
品牌 Logo 应用领域
友顺 - UTC 放大器光电二极管商用集成电路
页数 文件大小 规格书
11页 347K
描述
DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION

LM4863-N20-R 技术参数

生命周期:Active包装说明:HTSSOP-20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.58
标称带宽:20 kHz商用集成电路类型:AUDIO AMPLIFIER
JESD-30 代码:R-PDSO-G20长度:6.5 mm
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:3.2 W
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
座面最大高度:1.2 mm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:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL宽度:4.4 mm
Base Number Matches:1

LM4863-N20-R 数据手册

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UNISONIC TECHNOLOGIES CO., LTD  
LM4863  
CMOS IC  
DUAL 2.2W AUDIO AMPLIFIER  
PLUS STEREO HEADPHONE  
FUNCTION  
„
DESCRIPTION  
The UTC LM4863 is a dual bridge-connected audio power  
amplifier. It combines dual bridge speaker amplifiers and stereo  
headphone amplifiers on one chip to simplify audio system design.  
In addition, the headphone input pin allows the amplifiers to  
operate in single-ended mode when driving stereo headphones.  
The IC could deliver different power by packages as below (when  
connected to a 5V supply with less than 1.0% THD+N.):  
-
-
-
HTSSOP-20, 4load: 2.2W  
HTSSOP-20, 3load: 2.5W(with forced-air cooled)  
*Pb-free plating product number: LM4863L  
SOP/DIP  
, 8load: 1.1W.  
The UTC LM4863 features an externally controlled, low-power  
consumption shutdown mode, a stereo headphone amplifier mode,  
and thermal shutdown protection. It also utilizes circuitry to reduce  
“clicks and pops” during device turn-on.  
„
FEATURES  
* “Click and pop” suppression circuitry  
* Thermal shutdown protection circuitry  
* Unity-gain stable  
* Stereo headphone amplifier mode  
„
ORDERING INFORMATION  
Ordering Number  
Package  
Packing  
Normal  
Lead Free Plating  
LM4863L-D16-T  
LM4863L-S18-R  
LM4863L-S18-T  
LM4863-D16-T  
LM4863-S18-R  
LM4863-S18-T  
LM4863-N20-R  
LM4863-N20-T  
DIP-16  
SOP-18  
SOP-18  
Tube  
Tape Reel  
Tube  
LM4863L-N20-R HTSSOP-20  
LM4863L-N20-T HTSSOP-20  
Tape Reel  
Tube  
www.unisonic.com.tw  
Copyright © 2007 Unisonic Technologies Co., Ltd  
1 of 11  
QW-R107-027.D  

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