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MAX9703ETJ+ PDF预览

MAX9703ETJ+

更新时间: 2024-11-23 13:02:23
品牌 Logo 应用领域
美信 - MAXIM 放大器
页数 文件大小 规格书
21页 2907K
描述
Audio Amplifier, 18W, 1 Channel(s), 1 Func, BICMOS, PQCC32, 5 X 5 MM, 0.80 MM HEIGHT, LEAD FREE, MO-220WHHD-2, TQFN-32

MAX9703ETJ+ 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:QFN
包装说明:HVQCCN, LCC32,.2SQ,20针数:32
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:14 weeks
风险等级:1.57Is Samacsys:N
标称带宽:22 kHz商用集成电路类型:AUDIO AMPLIFIER
增益:29.6 dBJESD-30 代码:S-PQCC-N32
JESD-609代码:e3长度:5 mm
湿度敏感等级:1信道数量:1
功能数量:1端子数量:32
最高工作温度:85 °C最低工作温度:-40 °C
标称输出功率:18 W封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装等效代码:LCC32,.2SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260电源:15 V
认证状态:Not Qualified座面最大高度:0.8 mm
子类别:Audio/Video Amplifiers最大压摆率:22 mA
最大供电电压 (Vsup):25 V最小供电电压 (Vsup):10 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:5 mmBase Number Matches:1

MAX9703ETJ+ 数据手册

 浏览型号MAX9703ETJ+的Datasheet PDF文件第2页浏览型号MAX9703ETJ+的Datasheet PDF文件第3页浏览型号MAX9703ETJ+的Datasheet PDF文件第4页浏览型号MAX9703ETJ+的Datasheet PDF文件第5页浏览型号MAX9703ETJ+的Datasheet PDF文件第6页浏览型号MAX9703ETJ+的Datasheet PDF文件第7页 
19-3160; Rev 7; 3/06  
10W Stereo/15W Mono, Filterless,  
Spread-Spectrum, Class D Amplifiers  
General Description  
Features  
Filterless Class D Amplifier  
The MAX9703/MAX9704 mono/stereo Class D audio  
power amplifiers provide Class AB amplifier performance  
with Class D efficiency, conserving board space and  
eliminating the need for a bulky heatsink. Using a Class  
D architecture, these devices deliver up to 15W while  
offering up to 78% efficiency. Proprietary and patent-pro-  
tected modulation and switching schemes render the tra-  
ditional Class D output filter unnecessary.  
Unique Spread-Spectrum Mode Offers 5dB  
Emissions Improvement Over Conventional  
Methods  
Up to 78% Efficient (R = 8)  
L
Up to 88% Efficient (R = 16)  
L
15W Continuous Output Power into 8(MAX9703)  
2x10W Continuous Output Power into 8(MAX9704)  
Low 0.07% THD+N  
The MAX9703/MAX9704 offer two modulation schemes:  
a fixed-frequency mode (FFM), and a spread-spectrum  
mode (SSM) that reduces EMI-radiated emissions due  
to the modulation frequency. The device utilizes a fully  
differential architecture, a full bridged output, and com-  
prehensive click-and-pop suppression.  
High PSRR (80dB at 1kHz)  
10V to 25V Single-Supply Operation  
Differential Inputs Minimize Common-Mode Noise  
Pin-Selectable Gain Reduces Component Count  
Industry-Leading Click-and-Pop Suppression  
Low Quiescent Current (24mA)  
The MAX9703/MAX9704 feature high 80dB PSRR, low  
0.07% THD+N, and SNR in excess of 95dB. Short-cir-  
cuit and thermal-overload protection prevent the  
devices from being damaged during a fault condition.  
The MAX9703 is available in a 32-pin TQFN (5mm x  
5mm x 0.8mm) package. The MAX9704 is available in a  
32-pin TQFN (7mm x 7mm x 0.8mm) package. Both  
devices are specified over the extended -40°C to  
+85°C temperature range.  
Low-Power Shutdown Mode (0.2µA)  
Short-Circuit and Thermal-Overload Protection  
Available in Thermally Efficient, Space-Saving  
Packages  
32-Pin TQFN (5mm x 5mm x 0.8mm)–MAX9703  
32-Pin TQFN (7mm x 7mm x 0.8mm)–MAX9704  
Applications  
Hands-Free Car  
Phone Adaptors  
Ordering Information  
LCD TVs  
LCD Monitors  
Desktop PCs  
LCD Projectors  
PIN-PACKAGE  
32 TQFN-EP*  
32 TQFN-EP*  
PART  
TEMP RANGE  
MAX9703ETJ+ -40oC to +85oC  
MAX9704ETJ+ -40oC to +85oC  
AMP  
Mono  
Stereo  
Automotive  
*EP = Exposed paddle.  
+Denotes lead-free package.  
Block Diagrams  
0.47µF  
MAX9704  
INL+  
OUTL+  
OUTL-  
H-BRIDGE  
0.47µF  
MAX9703  
INL-  
0.47µF  
IN+  
OUT+  
OUT-  
H-BRIDGE  
0.47µF  
0.47µF  
IN-  
INR+  
OUTR+  
OUTR-  
H-BRIDGE  
0.47µF  
INR-  
Pin Configurations appear 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.  

MAX9703ETJ+ 替代型号

型号 品牌 替代类型 描述 数据表
MAX9703ETJ MAXIM

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