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U4083B-MFPY PDF预览

U4083B-MFPY

更新时间: 2024-11-28 06:02:59
品牌 Logo 应用领域
爱特美尔 - ATMEL 消费电路商用集成电路音频放大器视频放大器光电二极管异步传输模式ATM电话
页数 文件大小 规格书
16页 506K
描述
Low-power Audio Amplifier for Telephone Applications

U4083B-MFPY 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:SOIC
包装说明:LEAD FREE, SOP-8针数:8
Reach Compliance Code:unknown风险等级:5.65
Is Samacsys:N标称带宽:19 kHz
商用集成电路类型:AUDIO AMPLIFIER增益:
谐波失真:0.5%JESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.925 mm
湿度敏感等级:1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:LSOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE
峰值回流温度(摄氏度):260电源:2/16 V
认证状态:Not Qualified座面最大高度:1.4 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:Matte Tin (Sn)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:40宽度:3.8 mm
Base Number Matches:1

U4083B-MFPY 数据手册

 浏览型号U4083B-MFPY的Datasheet PDF文件第2页浏览型号U4083B-MFPY的Datasheet PDF文件第3页浏览型号U4083B-MFPY的Datasheet PDF文件第4页浏览型号U4083B-MFPY的Datasheet PDF文件第5页浏览型号U4083B-MFPY的Datasheet PDF文件第6页浏览型号U4083B-MFPY的Datasheet PDF文件第7页 
Features  
Wide Operating Voltage Range: 2V to 16V  
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  
Audio Amplifier  
for Telephone  
Applications  
Low Number of External Components  
Low Current Consumption  
1. 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 1-1. Block Diagram  
6
VS  
4
Vi  
5
Amp1  
VO1  
3
FC3  
4k  
4k  
50k  
2
8
Amp2  
VO2  
CD  
125k  
FC2  
50k  
1
U4083B  
Bias circuit  
7
GND  
Rev. 4655C–CORD–03/06  

U4083B-MFPY 替代型号

型号 品牌 替代类型 描述 数据表
U4083B-MFPG3Y ATMEL

完全替代

Low-power Audio Amplifier for Telephone Applications

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