MAX98307EVKIT# Maxim Integrated, MAX98307EVKIT# Datasheet

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MAX98307EVKIT#

Manufacturer Part Number
MAX98307EVKIT#
Description
Audio IC Development Tools MAX98307 Eval Kit
Manufacturer
Maxim Integrated
Type
Audio Amplifiersr
Series
MAX98307, MAX98308r
Datasheet

Specifications of MAX98307EVKIT#

Rohs
yes
Product
Evaluation Kits
Tool Is For Evaluation Of
MAX98307
Operating Supply Voltage
2.6 V to 5.5 V
Description/function
MAX98307 evaluation kit (EV kit) is a fully assembled and tested circuit board that evaluates the MAX98307 filterless Class DG multilevel amplifier to drive a speaker in portable audio applications
Operating Supply Current
2 A
The MAX98307 evaluation kit (EV kit) is a fully assembled
and tested circuit board that evaluates the MAX98307
filterless Class DG multilevel amplifier to drive a speaker
in portable audio applications. The EV kit comes with a
MAX98307 IC in a 16-pin TQFN-EP package. Designed
to operate from a 2.6V to 5.25V DC power supply, the EV
kit is capable of delivering 3.3W into an 8I load. The EV
kit accepts a differential or a single-ended input signal.
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.
MINIMAL COMPONENTS FOR CUSTOMER DESIGN
OPTIONAL COMPONENTS FOR CUSTOMER
EVALUATION
DESIGNATION
C1, C2, C3
C1N, PVSS
C4, C5
R1, R2
R3, R4
C1P
C6
C7
U1
C8
_________________________________________________________________ Maxim Integrated Products 1
QTY
3
2
1
1
2
2
1
2
1
1
General Description
0.1FF Q10%, 16V X7R ceramic
capacitors (0603)
Murata GRM188R71C104K
0.33FF Q10%, 16V X7R ceramic
capacitors (0603)
Murata GRM188R71C334K
4.7FF Q10%, 16V X7R ceramic
capacitor (0805)
Murata GRM21BR71C475K
10FF Q20%, 6.3V X5R ceramic
capacitor (0603)
Murata GRM188R60J106M
10kI Q1% resistors (0603)
20kI Q1% resistors (0603)
Class DG audio amplifier
(16-TQFN-EP)
Maxim MAX98307ETE+
White test points, 40 mil drill size
Red test point, 40 mil drill size
10FF Q20%, 6.3V X5R ceramic
capacitor (0603)
Murata GRM188R60J106M
DESCRIPTION
MAX98307 Evaluation Kit
S Filterless Operation Passes Radiated Emissions
S 2.6V to 5.25V Single-Supply Operation
S Delivers Up to 3.3W Into an 8I Speaker
S Configurable Gain Control
S Differential or Single-Ended Input
S Low-Power Shutdown Input
S Proven PCB Layout
S Fully Assembled and Tested
Ordering Information
DESIGNATION
FOUT-, FOUT+,
with Up to 30cm of Speaker Cable
PGND, PVDD
SU1, SU2
C14–C17
C9–C13
R5, R6
R7, R8
L1, L2
OUT+
Evaluates: MAX98307
OUT-
JU1
JU2
TP0
IN
QTY
0
0
4
1
1
1
0
1
1
0
2
2
0
1
appears at end of data sheet.
Not installed, capacitors (0603)
Recommended:
Murata GRM188R71C224K
Not installed, capacitors (0603)
Binding posts
Red, right-angle, PC-mount
RCA jack
3-pin header
2-pin header
Not installed, inductors—short
(PC trace)
Recommended:
Sumida CDRH65-220M
Black test point, 63 mil drill size
Red test point, 63 mil drill size
Not installed, resistors (0603)
Recommended:
22I Q5% resistors (0603)
0I Q5% resistors (0603)
Shunts (JU1, JU2)
Not installed, test point
(15 mil drill size)
PCB: MAX98307 EVALUATION
KIT
Component List
DESCRIPTION
19-5985; Rev 0; 7/11
Features

Related parts for MAX98307EVKIT#

MAX98307EVKIT# Summary of contents

Page 1

... Red test point, 40 mil drill size 10FF Q20%, 6.3V X5R ceramic C8 1 capacitor (0603) Murata GRM188R60J106M _________________________________________________________________ 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. MAX98307 Evaluation Kit Evaluates: MAX98307 S Filterless Operation Passes Radiated Emissions with Up to 30cm of Speaker Cable S 2 ...

Page 2

... FOUT+, FOUT- binding posts, can be connected directly to a speaker load without any filtering and up to 30cm of cable. However, filter components can be added to ease evaluation. See the Filtered Output sec- tion for additional information. _________________________________________________________________ Maxim Integrated Products 2 Evaluates: MAX98307 PHONE 770-436-1300 847-545-6700 Quick Start The EV kit is shipped with a gain of +14 ...

Page 3

... Not installed *Default position. Table 2. Input Mode (JU2 Jumper Selection) SHUNT POSITION Installed Not installed* *Default position. _________________________________________________________________ Maxim Integrated Products 3 Evaluates: MAX98307 SHDN PIN CONNECTED TO VCC PGND External logic controller IN- PCB PAD CONNECTED TO PGND Use-supplied negative differential input EV KIT FUNCTION ...

Page 4

... Figure 1. MAX98307 EV Kit Schematic _________________________________________________________________ Maxim Integrated Products 4 Evaluates: MAX98307 ...

Page 5

... Figure 2. MAX98307 EV Kit Component Placement Guide— Component Side Figure 4. MAX98307 EV Kit PCB Layout—Solder Side _________________________________________________________________ Maxim Integrated Products 5 Evaluates: MAX98307 1.0” Figure 3. MAX98307 EV Kit PCB Layout—Component Side 1.0” 1.0” ...

Page 6

... Ordering Information PART MAX98307EVKIT# #Denotes RoHS compliant. _________________________________________________________________ Maxim Integrated Products 6 Evaluates: MAX98307 TYPE EV Kit ...

Page 7

... 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 © ...

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