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MAX98310 PDF预览

MAX98310

更新时间: 2024-09-18 14:58:15
品牌 Logo 应用领域
亚德诺 - ADI 放大器音频放大器
页数 文件大小 规格书
14页 2496K
描述
单声道、1.4W AB类音频放大器

MAX98310 数据手册

 浏览型号MAX98310的Datasheet PDF文件第2页浏览型号MAX98310的Datasheet PDF文件第3页浏览型号MAX98310的Datasheet PDF文件第4页浏览型号MAX98310的Datasheet PDF文件第5页浏览型号MAX98310的Datasheet PDF文件第6页浏览型号MAX98310的Datasheet PDF文件第7页 
                         
����������������������������������������������������������������� ꢀMaxim Integrated Productsꢀ ꢀ 1  
19-5912; Rev 0; 6/11  
E V A L U A T I O N K I T A V A I L A B L E  
General Description  
Benefits and Features  
S EnhancesꢀSystemꢀPerformance  
The MAX98309/MAX98310 mono 1.4W class AB audio  
amplifiers offer low quiescent current while maintaining  
excellent SNR and low 0.008% THD+N. These ICs fea-  
ture excellent 90dB PSRR and state of the art click-and-  
pop suppression.  
DifferentialꢀInputꢀImprovesꢀNoiseꢀImmunity  
Industry-LeadingꢀClick-and-PopꢀSuppression  
Highꢀ90dBꢀPSRRꢀ(f ꢀ=ꢀ217Hz)  
IN  
S SmallerꢀSolutionꢀSize  
1mmꢀxꢀ1mmꢀWLPꢀFootprint  
The ICs are offered with an internally fixed 0dB, 3dB,  
6dB, and 9dB gain (MAX98310) or an externally set gain  
(MAX98309) through external resistors.  
S ExtendsꢀBatteryꢀLife  
LowꢀQuiescentꢀCurrent  
The MAX98309 feature a 10ms or 100ms pin-selectable  
turn-on time, while the MAX98310 has a preset 5ms turn-  
on time.  
S DeliversꢀRobustꢀSystemꢀDesign  
ThermalꢀOverloadꢀProtection  
Short-CircuitꢀProtection  
The MAX98309/MAX98310 are available in a (1.0mm x  
1.0mm) 9-bump, 0.3mm pitch WLP, and are specified over  
the extended -40NC to +85NC temperature range.  
S 1.2mAꢀSupplyꢀCurrentꢀ(V ꢀ=ꢀ3.7V)  
DD  
S 750mWꢀintoꢀ8Iꢀ(V ꢀ=ꢀ3.7V)  
DD  
S 2.5Vꢀtoꢀ5.5VꢀSupplyꢀOperation  
Applications  
S Pin-Selectable,ꢀInternally-FixedꢀGainꢀ(MAX98310)  
S 1.8VꢀLogic-CompatibleꢀSHDNꢀInput  
Cell Phones/Smartphones  
Digital Cameras  
GPS  
Ordering Information appears at end of data sheet.  
Portable Media Players  
e-Readers  
For related parts and recommended products to use with this part,  
refer to www.maxim-ic.com/MAX98309.related.  
Tablets  
Simplified Block Diagram  
2.5V TO 5.5V  
R
F
2.5V TO 5.5V  
0.1µF  
1µF  
0.1µF  
1µF  
BIAS  
BIAS  
V
GAIN  
DD  
MAX98310  
BIAS  
BIAS  
V
TON  
R
F
DD  
MAX98309  
V
DD  
C
C
C
C
IN  
IN  
R
R
R
IN  
IN  
IN  
IN  
OUT+  
OUT-  
OUT+  
IN-  
IN-  
IN+  
BIAS  
BIAS  
IN  
IN  
R
IN+  
OUT-  
GND  
SHDN  
GND  
R
F
SHDN  
GND  
R
F
Forꢀpricing,ꢀdelivery,ꢀandꢀorderingꢀinformation,ꢀpleaseꢀcontactꢀMaximꢀDirectꢀatꢀ1-888-629-4642,ꢀ  
orꢀvisitꢀMaxim’sꢀwebsiteꢀatꢀwww.maxim-ic.com.  

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