MAX98303EVKIT+ Maxim Integrated Products, MAX98303EVKIT+ Datasheet

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MAX98303EVKIT+

Manufacturer Part Number
MAX98303EVKIT+
Description
Audio Modules & Development Tools MAX98303 KIT MAX98303 KIT
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX98303EVKIT+

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
19-5599; Rev 0; 10/10
The MAX98303 evaluation kit (EV kit) is a fully assembled
and tested PCB that evaluates the MAX98303 stereo
3.1W Class D amplifier in a 16-bump, 0.4mm pitch
wafer-level package (WLP). The EV kit operates from
a single 2.6V to 5.5V DC power supply and is capable
of delivering 3.1W into a 4I load. The EV kit accepts
a differential or single-ended audio input and provides
differential outputs for the speaker. The device outputs
can be connected directly to a speaker load for filterless
applications; however, a filter can be added to ease
evaluation.
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.
C5–C16, C19, C20
FOUTR+, FOUTR-,
FOUTL+, FOUTL-,
C3, C4, C17, C18
DESIGNATION
GND, VDD
JU1, JU4
FB1–FB4
INR
INL
C1
C2
________________________________________________________________ _Maxim Integrated Products_ _ 1
QTY
1
1
4
0
4
6
1
1
2
General Description
0.1FF Q10%, 16V X7R
ceramic capacitor (0402)
Murata GRM155R71C104K
TDK C1005X7R1C104K
10FF Q10%, 6.3V X7R
ceramic capacitor (0805)
Murata GRM21BR70J106K
TDK C2012X7R0J106K
1FF Q10%, 25V X7R ceramic
capacitors (0603)
Murata GRM188R71E105K
Murata GRM188R71E105M
Not installed, capacitors
(0603)
0I resistors (0603)
Binding posts
White phono jack
(side-entry PCB mount)
Red phono jack
(side-entry PCB mount)
2-pin headers
DESCRIPTION
MAX98303 Evaluation Kit
S
S
S
S
S
S
S
S
+Denotes lead(Pb)-free and RoHS compliant.
MAX98303EVKIT+
OPTIONAL_COMPONENTS
2.6V_to_5.5V_Single-Supply_Operation
Delivers_3.1W_Into_a_4I_Load
Single-Ended_or_Differential_Audio_Input
Five_Selectable_Gains
Filterless_Operation
Optional_Class_D_Output_Filters_for_Ease_of_
Evaluation
Low-Power_Shutdown_Input
Fully_Assembled_and_Tested
DESIGNATION
OUTL+, OUTL-,
OUTR+, OUTR-
C7–C16
R1, R2
R3–R6
R3–R6
L1–L4
L1–L4
PART
JU2
JU3
U1
QTY
Ordering Information
10
1
1
0
4
2
0
1
4
1
4
4
3-pin header
5-pin header
Not installed, inductors—PCB
short
Test points
100kI Q5% resistors (0603)
Not installed, resistors (0603)
2.6W Class D amplifier
(16 WLP)
Maxim MAX98303EWE+
Shunts (JU1–JU4)
PCB: MAX98303
EVALUATION KIT+
0.22FF Q10%, 25V X7R
ceramic capacitors (0603)
Murata GRM188R71E224K
TDK C1608X7R1E224K
22FH Q20%, 1A inductors
TOKO A916CY-220M
22I Q5% resistors (0603)
Component List
DESCRIPTION
TYPE
EV Kit
Features

Related parts for MAX98303EVKIT+

MAX98303EVKIT+ Summary of contents

Page 1

... MAX98303 Evaluation Kit 2.6V_to_5.5V_Single-Supply_Operation S Delivers_3.1W_Into_a_4I_Load S Single-Ended_or_Differential_Audio_Input S Five_Selectable_Gains S Filterless_Operation S Optional_Class_D_Output_Filters_for_Ease_of_ S Evaluation Low-Power_Shutdown_Input S Fully_Assembled_and_Tested S Ordering Information PART MAX98303EVKIT+ +Denotes lead(Pb)-free and RoHS compliant. DESIGNATION QTY JU2 1 3-pin header JU3 1 5-pin header Not installed, inductors—PCB L1–L4 0 short OUTL+, OUTL-, 4 Test points OUTR+, OUTR- R1 100kI Q5% resistors (0603) R3– ...

Page 2

MAX98303 Evaluation Kit SUPPLIER Murata Electronics North America, Inc. TDK Corp. TOKO America, Inc. Note: Indicate that you are using the MAX98303EWE+when contacting these component suppliers. Recommended Equipment • MAX98303 EV kit • 2.6V to 5.5V power supply ...

Page 3

Shutdown Input (SHDN) The EV kit features 3-pin jumper JU2 to control the active-low shutdown input. Drive SHDN high to place the device in normal operation; drive SHDN low to place the device in the low-power shutdown mode. See Table ...

Page 4

MAX98303 Evaluation Kit Figure 1. MAX98303 EV Kit Schematic 4_ _ _______________________________________________________________________________________ ...

Page 5

Figure 2. MAX98303 EV Kit Component Placement Guide— Component Side Figure 4. MAX98303 EV Kit PCB Layout—Solder Side ________________________________________________________________________________________ _ 5 MAX98303 Evaluation Kit 1.0” Figure 3. MAX98303 EV Kit PCB Layout—Component Side 1.0” 1.0” ...

Page 6

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. ____________________ ________ Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 6_ 2010 Maxim Integrated Products © ...

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