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U4083B-MFPG3 PDF预览

U4083B-MFPG3

更新时间: 2024-11-28 19:51:43
品牌 Logo 应用领域
爱特美尔 - ATMEL 放大器光电二极管商用集成电路
页数 文件大小 规格书
15页 363K
描述
Audio Amplifier, 0.4W, 1 Channel(s), 1 Func, PDSO8, SO-8

U4083B-MFPG3 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SO-8
针数:8Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.69标称带宽:19 kHz
商用集成电路类型:AUDIO AMPLIFIER增益:
谐波失真:10%JESD-30 代码:R-PDSO-G8
JESD-609代码:e0长度:4.925 mm
信道数量:1功能数量:1
端子数量:8最高工作温度:70 °C
最低工作温度:-20 °C标称输出功率:0.4 W
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:2/16 V认证状态:Not Qualified
座面最大高度:1.65 mm子类别:Audio/Video Amplifiers
最大压摆率:5 mA最大供电电压 (Vsup):16 V
最小供电电压 (Vsup):2 V表面贴装:YES
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.8 mmBase Number Matches:1

U4083B-MFPG3 数据手册

 浏览型号U4083B-MFPG3的Datasheet PDF文件第2页浏览型号U4083B-MFPG3的Datasheet PDF文件第3页浏览型号U4083B-MFPG3的Datasheet PDF文件第4页浏览型号U4083B-MFPG3的Datasheet PDF文件第5页浏览型号U4083B-MFPG3的Datasheet PDF文件第6页浏览型号U4083B-MFPG3的Datasheet PDF文件第7页 
Features  
Wide Operating Voltage Range: 2 V to 16 V  
Low Current Consumption: 2.7 mA Typically  
Chip Disable Input to Power-down the Integrated Circuit  
Low Power-down Quiescent Current  
Drives a Wide Range of Speaker Loads  
Output Power Po = 250 mW at RL = 32 (Speaker)  
Low Harmonic Distortion (0.5% Typically)  
Wide Gain Range: 0 dB to 46 dB  
Low-power  
Benefits  
Low Number of External Components  
Low Current Consumption  
Audio Amplifier  
for Telephone  
Applications  
Description  
The integrated circuit U4083B is a low-power audio amplifier for telephone loudspeak-  
ers. It has differential speaker outputs to maximize the output swing at low supply  
voltages. There is no need for coupler capacitors. The U4083B has an open loop gain  
of 80 dB where the closed loop gain is adjusted with two external resistors. A chip dis-  
able pin permits powering down and/or muting the input signal.  
U4083B  
Figure 1. Block Diagram  
6
VS  
4
5
Vi  
Amp1  
3
VO1  
4k  
FC3  
4k  
50k  
2
8
Amp2  
125k  
VO2  
CD  
FC2  
50k  
1
U4083B  
Bias circuit  
7
GND  
Rev. 4655A–CORD–01/03  

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