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MAX98303

Maxim Integrated
Part Number MAX98303
Manufacturer Maxim Integrated
Description Stereo 3.1W Class D Amplifier
Published Mar 27, 2020
Detailed Description 19-5494; Rev 0; 9/10 EVAALVUAAILTAIOBNLEKIT Stereo 3.1W Class D Amplifier MAX98303 General Description The MAX98303 s...
Datasheet PDF File MAX98303 PDF File

MAX98303
MAX98303

Overview
19-5494; Rev 0; 9/10 EVAALVUAAILTAIOBNLEKIT Stereo 3.
1W Class D Amplifier MAX98303 General Description The MAX98303 stereo 3.
1W Class D amplifier provides Class AB audio performance with Class D efficiency.
This device offers five selectable gain settings (6dB, 9dB, 12dB, 15dB, and 18dB) set by a single gain-select input (GAIN).
Active emissions limiting, edge-rate, and overshoot control circuitry greatly reduces EMI.
A filterless spreadspectrum modulation scheme eliminates the need for output filtering found in traditional Class D devices.
These features reduce application component count.
The IC's 2.
0mA at 3.
7V, 2.
7mA at 5V, quiescent current extends battery life in portable applications.
The IC is available in a 16-bump WLP (1.
68mm x 1.
68mm x 0.
64mm) package specified over the extended -40NC to +85NC temperature range.
Applications Notebook and Netbook Computers Tablets Cellular Phones MP3 Players Portable Audio Players VoIP Phones Features S Low Quiescent Current: 2.
0mA at 3.
7V, 2.
7mA at 5V S Spread Spectrum and Active Emissions Limiting S Five Pin-Selectable Gains S Click-and-Pop Suppression S Thermal and Overcurrent Protection S Low-Current Shutdown Mode S Space-Saving, 1.
68mm x 1.
68mm x 0.
64mm, 16-Bump WLP (0.
4mm Pitch) Ordering Information PART TEMP RANGE PINPACKAGE TOP MARK MAX98303EWE+ -40NC to +85NC 16 WLP AAA +Denotes a lead(Pb)-free/RoHS-compliant package.
Typical Application Circuit +2.
6V TO +5.
5V 0.
1µF 10µF 1µF INL+ PVDD OUTL+ 1µF INL- PVDD GAIN 1µF INR+ 1µF INR- PVDD SHDN OUTL- GAIN CONTROL OUTR+ OUTR- MAX98303 PGND ________________________________________________________________ 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.
MAX98303 Stereo 3.
1W Class D Amplifier ABSOLUTE MAXIMUM RATINGS PVDD to PGND.
-0.
3V to +6V OUT_+, OUT_- to PGND.
...


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