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MAX98304EVKIT+ PDF预览

MAX98304EVKIT+

更新时间: 2024-11-28 11:14:11
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美信 - MAXIM /
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6页 447K
描述
Evaluation Kit

MAX98304EVKIT+ 数据手册

 浏览型号MAX98304EVKIT+的Datasheet PDF文件第2页浏览型号MAX98304EVKIT+的Datasheet PDF文件第3页浏览型号MAX98304EVKIT+的Datasheet PDF文件第4页浏览型号MAX98304EVKIT+的Datasheet PDF文件第5页浏览型号MAX98304EVKIT+的Datasheet PDF文件第6页 
19-5609; Rev 0; 10/10  
MAX98304 Evaluation Kit  
General Description  
Features  
S Filterless Operation Passes Radiated Emissions  
The MAX98304 evaluation kit (EV kit) is a fully assembled  
and tested circuit board that uses the MAX98304 filterless  
Class D amplifier to drive a speaker in portable audio  
applications. The EV kit comes with a MAX98304EWL+  
in a 9-bump, 0.3mm pitch wafer-level package (WLP).  
Designed to operate from a 2.5V to 5.5V DC power  
supply, the EV kit is capable of delivering 3.2W into a  
4I load. The EV kit accepts differential or single-ended  
input signals.  
with 60cm of Speaker Cable  
S 2.5V to 5.5V Single-Supply Operation  
S 3.2W Mono Class D Output  
S Selectable Gain Control  
S Differential or Single-Ended Input  
S Low-Power Shutdown Input  
S Fully Assembled and Tested  
Ordering Information  
PART  
TYPE  
MAX98304EVKIT+  
EV Kit  
+Denotes lead(Pb)-free and RoHS compliant.  
Component List  
DESIGNATION  
QTY  
DESCRIPTION  
DESIGNATION  
QTY  
DESCRIPTION  
JU3  
1
5-pin, 4-way header  
10µF Q20%, 6.3V X5R ceramic  
capacitor (0603)  
Murata GRM188R60J106M  
C1  
1
Not installed, inductors—  
shorted with PCB trace;  
provided with the EV kit:  
22µH Q20%, 1A inductors  
TOKO A916CY-220M  
L1, L2  
0
0.1µF Q10%, 16V X7R ceramic  
capacitor (0402)  
Murata GRM155R71C104K  
C2  
1
FOUT+, FOUT-,  
PVDD, PGND  
0.47µF Q10%, 10V X5R  
ceramic capacitors (0402)  
Murata GRM155R61A474K  
4
Binding posts  
C3, C4  
C5, C6  
2
0
OUT+, OUT-  
R1, R2  
2
2
1-pin headers  
100kI Q5% resistors (0402)  
Not installed, ceramic  
capacitors (0603)  
Not installed, resistors (0603);  
provided with the EV kit:  
22I Q5% resistors (0603)  
R3, R4  
0
Not installed, ceramic  
capacitors (0603);  
provided with the EV kit:  
0.22µF Q10%, 25V X7R  
ceramic capacitors (0603)  
Murata GRM188R71E224K  
Mono Class D amplifier  
(9 WLP)  
Maxim MAX98304EWL+  
(Top Mark: AIR)  
C7–C11  
0
U1  
1
FB1, FB2  
INPUT  
JU1  
2
1
1
1
0I Q5% resistors (0603)  
Black RCA jack  
2-pin header  
3
1
Shunts  
PCB: MAX98304 EVALUATION  
KIT+  
JU2  
3-pin header  
_______________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  

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