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MAX9709ETN+D PDF预览

MAX9709ETN+D

更新时间: 2024-01-05 12:19:49
品牌 Logo 应用领域
美信 - MAXIM 放大器
页数 文件大小 规格书
24页 644K
描述
Audio Amplifier, 29W, 2 Channel(s), 1 Func, BICMOS, PQCC56, 8 X 8 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, MO-220WLLD-5, TQFP-56

MAX9709ETN+D 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, LCC56,.31SQ,20针数:56
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:6 weeks
风险等级:5.15标称带宽:22 kHz
商用集成电路类型:AUDIO AMPLIFIER增益:36 dB
谐波失真:10%JESD-30 代码:S-PQCC-N56
JESD-609代码:e3长度:8 mm
湿度敏感等级:3信道数量:2
功能数量:1端子数量:56
最高工作温度:85 °C最低工作温度:-40 °C
标称输出功率:29 W封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装等效代码:LCC56,.31SQ,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:20 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:33 mA
最大供电电压 (Vsup):22 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:8 mmBase Number Matches:1

MAX9709ETN+D 数据手册

 浏览型号MAX9709ETN+D的Datasheet PDF文件第2页浏览型号MAX9709ETN+D的Datasheet PDF文件第3页浏览型号MAX9709ETN+D的Datasheet PDF文件第4页浏览型号MAX9709ETN+D的Datasheet PDF文件第5页浏览型号MAX9709ETN+D的Datasheet PDF文件第6页浏览型号MAX9709ETN+D的Datasheet PDF文件第7页 
19-3769; Rev 0; 9/05  
25W/50W, Filterless, Spread-Spectrum,  
Stereo/Mono, Class D Amplifier  
General Description  
Features  
The MAX9709 stereo/mono, Class D audio power amplifi-  
er delivers up to 2 x 25W into an 8stereo mode and  
1 x 50W into a 4load in mono mode while offering up to  
87% efficiency. The MAX9709 provides Class AB amplifi-  
er performance with the benefits of Class D efficiency,  
eliminating the need for a bulky heatsink and conserving  
power. The MAX9709 operates from a single +10V to  
+22V supply, driving the load in a BTL configuration.  
2 x 25W Output Power in Stereo Mode  
(8, THD = 10%)  
1 x 50W Output Power in Mono Mode  
(4, THD = 10%)  
High Efficiency: Up to 87%  
Filterless Class D Amplifier  
Unique Patented Spread-Spectrum Mode  
Programmable Gain (+22dB, +25dB, +29.5dB,  
The MAX9709 offers two modulation schemes: a fixed-fre-  
quency modulation (FFM) mode, and a spread-spectrum  
modulation (SSM) mode that reduces EMI-radiated emis-  
sions. The MAX9709 can be synchronized to an external  
clock from 600kHz to 1.2MHz. A synchronized output  
allows multiple units to be cascaded in the system.  
+36dB)  
High PSRR (90dB at 1kHz)  
Differential Inputs Suppress Common-Mode  
Noise  
Shutdown and Mute Control  
Integrated Click-and-Pop Suppression  
Low 0.1% THD+N  
Current Limit and Thermal Protection  
Programmable Thermal Flag  
Clock Synchronization Input and Output  
Features include fully differential inputs, comprehensive  
click-and-pop suppression, and four selectable-gain set-  
tings (22dB, 25dB, 29.5dB, and 36dB). A pin-program-  
mable thermal flag provides seven different thermal  
warning thresholds. Short-circuit and thermal-overload  
protection prevent the device from being damaged  
during a fault condition.  
Available in Thermally Efficient, Space-Saving  
The MAX9709 is available in 56-pin TQFN (8mm x 8mm  
x 0.8mm) and 64-pin TQFP (10mm x 10mm x 1.4mm)  
packages, and is specified over the extended  
-40°C to +85°C temperature range.  
Packages: 56-Pin TQFN and 64-Pin TQFP  
Ordering Information  
PKG  
CODE  
PART  
TEMP RANGE PIN-PACKAGE  
Applications  
LCD TVs  
PDP TVs  
MAX9709ETN+ -40°C to +85°C 56 TQFN-EP**  
MAX9709ECB+* -40°C to +85°C 64 TQFP-EP**  
T5688-3  
C64E-6  
Automotive  
PC/HiFi Audio Solutions  
+Denotes lead-free package.  
*Future product—Contact factory for availability.  
**EP = Exposed paddle.  
Pin Configurations appear at end of data sheet.  
Simplified Block Diagram  
2
MAX9709  
2
SYNCOUT  
SYNCOUT  
MAX9709  
FS1, FS2  
SYNC  
FS1, FS2  
SYNC  
RIGHT  
CHANNEL  
AUDIO  
INPUT  
CLASS D  
MODULATOR  
CLASS D  
MODULATOR  
LEFT  
CHANNEL  
GAIN  
V
DIGITAL  
GAIN  
CONTROL  
OUTPUT  
CONTROL  
OUTPUT  
PROTECTION  
MONO  
PROTECTION  
MONO  
G1, G2  
2
2
G1, G2  
3
3
TH0, TH1,  
TH2  
TH0, TH1,  
TH2  
TEMP  
TEMP  
STEREO MODE  
MONO MODE  
________________________________________________________________ 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.  

MAX9709ETN+D 替代型号

型号 品牌 替代类型 描述 数据表
MAX9709ETN+TD MAXIM

类似代替

Audio Amplifier, 29W, 2 Channel(s), 1 Func, BICMOS, PQCC56, 8 X 8 MM, 0.80 MM HEIGHT, ROHS
MAX9709ETN+T MAXIM

功能相似

Audio Amplifier, 29W, 2 Channel(s), 1 Func, BICMOS, PQFP56, 8 X 8 MM, 0.80 MM HEIGHT, MO-2

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