MAX98300 Maxim Integrated Products, MAX98300 Datasheet

MAX98300

Manufacturer Part Number

MAX98300

Description

Mono 2.6W Class D Amplifier

Manufacturer

Maxim Integrated Products

Datasheet

1.MAX98300.pdf (14 pages)

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DataSheet.in

19-5234; Rev 0; 7/10

The MAX98300 mono 2.6W Class D amplifier provides

Class AB audio performance with Class D efficiency.

This device offers five selectable gain settings (0dB,

3dB, 6dB, 9dB, and 12dB) set by a single gain-select

input (GAIN).

Active emissions-limiting edge-rate and overshoot con-

trol circuitry greatly reduces EMI. A patented filterless

spread-spectrum modulation scheme eliminates the need

for output filtering found in traditional Class D devices.

These features reduce application component count.

The MAX98300 industry-leading 0.78mA at 3.7V (1.1mA

at 5V) quiescent current extends battery life in portable

applications.

The MAX98300 is available in an 8-pin TDFN-EP (2mm

x 2mm x 0.8mm) and a 9-bump (1.2mm x 1.2mm) WLP.

Both packages are specified over the extended -40NC to

+85NC temperature range.

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.

Notebook and Netbook Computers

Cellular Phones

MP3 Players

Portable Audio Players

VoIP Phones

_______________________________________________________________ Maxim Integrated Products 1

General Description

+2.6V TO +5.5V

1µF

Applications

SHDN

GAIN

IN+

IN-

MAX98300

Mono 2.6W Class D Amplifier

PGND

PVDD

OUT+

OUT-

+2.6V TO +5.5V

+Denotes a lead(Pb)-free/RoHS-compliant package.

*EP = Exposed pad.

MAX98300ETA+

MAX98300EWL+

Industry-Leading Quiescent Current: 0.78mA at

3.7V, 1.1mA at 5V

Spread Spectrum and Active Emissions Limiting

Five Selectable Gains

Click-and-Pop Suppression

Thermal and Overcurrent Protection

Low-Current Shutdown Mode

Space-Saving Packages

2mm x 2mm x 0.8mm, 8-Pin TDFN-EP

1.2mm x 1.2mm, 9-Bump WLP (0.4mm Pitch)

PART

0.1µF

*SYSTEM BULK CAPACITANCE

Typical Application Circuit

10µF*

-40NC to +85NC

TEMP RANGE

Ordering Information

PIN-PACKAGE

8 TDFN-EP*

9 WLP

Features

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