max98302 Maxim Integrated Products, Inc., max98302 Datasheet

max98302

Manufacturer Part Number

max98302

Description

Stereo 2.4w Class D Amplifier

Manufacturer

Maxim Integrated Products, Inc.

Datasheet

1.MAX98302.pdf (13 pages)

Available stocks

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Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

max98302ETD+T

Manufacturer:

MAXIM/美信

Quantity:

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Part Number:

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19-5169; Rev 0; 4/10

The MAX98302 stereo 2.4W 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 con-

trol circuitry greatly reduces EMI. A filterless spread-

spectrum modulation scheme eliminates the need for

output filtering found in traditional Class D devices. These

features reduce application component count.

The MAX98302 industry-leading 1.65mA at 3.7V, 2.25mA

at 5V, quiescent current extends battery life in portable

applications.

The MAX98302 is available in a 14-pin TDFN-EP (3mm x

3mm x 0.75mm) package 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

_______________________________________________________________ Maxim Integrated Products 1

General Description

MP3 Players

Portable Audio Players

VoIP Phones

Applications

PVDD

1µF

Stereo 2.4W Class D Amplifier

SHDN

GAIN

INR+

INL+

INR-

INL-

CONTROL

PGND

PVDD

GAIN

MAX98302

+2.6V TO +5.5V

S Industry-Leading Quiescent Current: 1.65mA at

S Spread Spectrum and Active Emissions Limiting

S Five Selectable Gains

S High -67dB PSRR at 217Hz

S Click-and-Pop Suppression

S Thermal and Overcurrent Protection

S Low-Current Shutdown Mode

S Space-Saving, 3mm x 3mm x 0.75mm, 14-Pin

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

*EP = Exposed pad.

MAX98302ETD+

3.7V, 2.25mA at 5V

TDFN-EP Package

0.1µF

PART

OUTL+

OUTL-

OUTR+

OUTR-

10µF

Typical Application Circuit

-40NC to +85NC

TEMP RANGE

Ordering Information

PIN-PACKAGE

14 TDFN-EP*

Features

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