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MP7720DS-Z PDF预览

MP7720DS-Z

更新时间: 2024-01-01 04:01:41
品牌 Logo 应用领域
芯源 - MPS 音频放大器
页数 文件大小 规格书
11页 335K
描述
Audio Amplifier, 20W, 1 Channel(s), 1 Func, PDSO8, MS-012AA, SOIC-8

MP7720DS-Z 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Active零件包装代码:SOIC
包装说明:SOIC-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.06
Is Samacsys:N商用集成电路类型:AUDIO AMPLIFIER
JESD-30 代码:R-PDSO-G8长度:4.9 mm
信道数量:1功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C标称输出功率:20 W
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.75 mm最大供电电压 (Vsup):24 V
最小供电电压 (Vsup):9.5 V表面贴装:YES
温度等级:INDUSTRIAL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:3.9 mm
Base Number Matches:1

MP7720DS-Z 数据手册

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MP7720  
20W Class D Mono  
Single Ended Audio Amplifer  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The MP7720 is a mono 20W Class D Audio  
Amplifier. It is one of MPS’ second generation  
of fully integrated audio amplifiers which  
dramatically reduces solution size by integrating  
the following:  
20W Output at VDD = 24V into a 4load  
THD+N = 0.04% at 1W, 8Ω  
93% Efficiency at 20W  
Low Noise (190µV Typical)  
Switching Frequency Up to 1MHz  
9.5V to 24V Operation from a Single Supply  
Integrated Startup and Shutdown Pop  
Elimination Circuit  
180mpower MOSFETs  
Startup / Shutdown pop elimination  
Short circuit protection circuits  
Mute / Standby  
Thermal Protection  
Integrated 180mSwitches  
Mute/Standby Modes (Sleep)  
Available in Tiny 8-Pin SOIC and PDIP Packages  
The MP7720 utilizes a single ended output  
structure capable of delivering 20W into 4Ω  
speakers. MPS Class D Audio Amplifiers exhibit  
the high fidelity of a Class A/B amplifier at  
efficiencies greater than 90%. The circuit is  
based on the MPS’ proprietary variable  
frequency topology that delivers excellent  
PSRR, fast response time and operates on a  
single power supply.  
APPLICATIONS  
Surround Sound DVD Systems  
Televisions  
Flat Panel Monitors  
Multimedia Computers  
Home Stereo Systems  
EVALUATION BOARD REFERENCE  
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of  
Monolithic Power Systems, Inc.  
Board Number  
Dimensions  
AAM (Analog Adaptive Modulation) is a Trademark of Monolithic Power  
Systems, Inc.  
EV0030  
2.4”X x 3.5”Y x 1.2”Z  
TYPICAL APPLICATION  
V
DD  
4
6
8
5
7
OFF ON  
EN  
VDD  
THD+N vs  
Power (24V, 1KHz)  
1
2
3
20  
10  
PIN  
PGND  
MP7720  
NIN  
BS  
1
0.1  
AGND  
SW  
AUDIO  
INPUT  
+
0.01  
0.1  
1
10  
30  
POWER (W)  
MP7720-TPC01  
MP7720_TAC_S01  
MP7720 Rev. 1.9  
3/13/2006  
www.MonolithicPower.com  
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.  
© 2006 MPS. All Rights Reserved.  
1

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