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MAX9750CETI PDF预览

MAX9750CETI

更新时间: 2024-01-15 05:04:03
品牌 Logo 应用领域
美信 - MAXIM 放大器功率放大器
页数 文件大小 规格书
31页 674K
描述
2.6W Stereo Audio Power Amplifiers and DirectDrive Headphone Amplifiers

MAX9750CETI 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:TSSOP,
针数:28Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.62标称带宽:22 kHz
商用集成电路类型:AUDIO AMPLIFIER增益:10.5 dB
JESD-30 代码:R-PDSO-G28JESD-609代码:e3
长度:9.7 mm信道数量:2
功能数量:1端子数量:28
最高工作温度:85 °C最低工作温度:-40 °C
标称输出功率:2.2 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峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.1 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子面层:MATTE TIN
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:NOT SPECIFIED
宽度:4.4 mmBase Number Matches:1

MAX9750CETI 数据手册

 浏览型号MAX9750CETI的Datasheet PDF文件第2页浏览型号MAX9750CETI的Datasheet PDF文件第3页浏览型号MAX9750CETI的Datasheet PDF文件第4页浏览型号MAX9750CETI的Datasheet PDF文件第5页浏览型号MAX9750CETI的Datasheet PDF文件第6页浏览型号MAX9750CETI的Datasheet PDF文件第7页 
19-3006; Rev 0; 1/04  
2.6W Stereo Audio Power Amplifiers and  
DirectDrive Headphone Amplifiers  
General Description  
Features  
The MAX9750/MAX9751/MAX9755 combine a stereo,  
2.6W audio power amplifier and stereo DirectDrive  
110mW headphone amplifier in a single device. The  
headphone amplifier uses Maxim’s patented DirectDrive  
architecture that produces a ground-referenced output  
from a single supply, eliminating the need for large DC-  
blocking capacitors, saving cost, space, and component  
height. A high 90dB PSRR and low 0.01% THD+N  
ensures clean, low-distortion amplification of the audio  
signal.  
No DC-Blocking Capacitors Required—Provides  
Industry’s Most Compact Notebook Audio  
Solution  
PC2001 Compliant  
5V Single-Supply Operation  
Class AB 2.6W Stereo BTL Speaker Amplifiers  
110mW DirectDrive Headphone Amplifiers  
High 90dB PSRR  
The MAX9750 features an analog volume control, and a  
BEEP input. The MAX9751 features a 2:1 input multiplexer,  
allowing multiple audio sources to be selected. All devices  
feature a single-supply voltage, a shutdown mode, logic-  
selectable gain, and a headphone sense input. Industry-  
leading click-and-pop suppression eliminates audible  
transients during power and shutdown cycles.  
Low-Power Shutdown Mode  
Industry-Leading Click-and-Pop Suppression  
Low 0.01% THD+N at 1kHz  
Short-Circuit and Thermal Protection  
Selectable Gain Settings  
The MAX9750/MAX9751/MAX9755 are offered in space-  
saving, thermally efficient 28-pin thin QFN (5mm x 5mm  
x 0.8mm) and 28-pin TSSOP-EP packages. Both devices  
have thermal-overload and output short-circuit protec-  
tion, and are specified over the extended -40°C to +85°C  
temperature range.  
Analog Volume Control (MAX9750)  
Beep Input with Glitch Filter (MAX9750)  
2:1 Stereo Input MUX (MAX9751)  
±±kV ꢀSD-Protected Headphone Driver Outputs  
Applications  
Available in Space-Saving, Thermally ꢀfficient  
Packages  
Notebook PCs  
Tablet PCs  
Flat-Panel TVs  
PC Displays  
2±-Pin Thin QFN (5mm x 5mm x 0.±mm)  
2±-Pin TSSOP-ꢀP  
Portable DVD  
LCD Projectors  
Ordering Information  
Simplified Block Diagrams  
PIN-  
PACKAGꢀ  
MAXIMUM  
GAIN (dB)  
PART  
TꢀMP RANGꢀ  
MAX9750AETI*-40°C to +85°C 28 Thin QFN  
MAX9750AEUI*-40°C to +85°C 28 TSSOP-EP**  
MAX9750BETI*-40°C to +85°C 28 Thin QFN  
MAX9750BEUI*-40°C to +85°C 28 TSSOP-EP**  
MAX9750CETI-40°C to +85°C 28 Thin QFN  
MAX9750CEUI*-40°C to +85°C 28 TSSOP-EP**  
13.5  
13.5  
19.5  
19.5  
10.5  
10.5  
10.5  
10.5  
10.5  
10.5  
MAX9751ETI*†  
-40°C to +85°C 28 Thin QFN  
MAX9751EUI*†  
-40°C to +85°C 28 TSSOP-EP**  
VOL  
MAX9755AETI*-40°C to +85°C 28 Thin QFN  
MAX9755AEUI*-40°C to +85°C 28 TSSOP-EP**  
BEEP  
*Future product—contact factory for availability.  
**EP = Exposed Paddle.  
Lead-free package.  
MAX9750  
Simplifed Block Diagrams continued at end of data sheet.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

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