Datasheet > MAX9736A

MAX9736A

更新时间： 2022-06-24 15:43:27

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
10页	249K
描述
Shutdown and Mute Control

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数据手册

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MAX9736A 数据手册

19-4071; Rev 1; 9/09

MAX9736A Evaluation Kit

Evluates:/MAX9736B

General Description

Features

The MAX9736A evaluation kit (EV kit) is a fully assembled

and tested printed-circuit board (PCB) that configures

the MAX9736A Class D amplifier to drive 2 x 15W into a

pair of 8Ω speakers in stereo mode, or 1 x 30W into a

4Ω speaker in mono mode for audio applications. The

EV kit operates from an 8V to 28V DC power supply

and is configured for +17.1dB gain. The MAX9736A EV

kit accepts a pair of single-ended input signals and

provides two sets of differential outputs for speakers.

♦ 8V to 28V Single DC Power-Supply Operation

♦ Fully Differential Outputs

♦ Drives 2 x 15W into 8Ω Speakers in Stereo Mode

♦ Drives 1 x 30W into 4Ω Speaker in Mono Mode

♦ Shutdown and Mute Control

♦ Selectable Modulation Scheme

The MAX9736A EV kit provides an option to control the

shutdown, mute, modulation scheme, and mono mode

of the MAX9736A. The EV kit includes convenient audio

input and output connectors and the required output fil-

ters to ease evaluation. The MAX9736A EV kit can also

evaluate the MAX9736B after IC replacement (U1).

♦ Evaluates the MAX9736A/MAX9736B in 32-Pin

TQFN-EP Package

♦ Fully Assembled and Tested

Ordering Information

PART

TYPE

MAX9736AEVKIT+

EV Kit

+Denotes lead(Pb)-free and RoHS compliant.

Component List

DESIGNATION

QTY

DESCRIPTION

DESIGNATION

QTY

DESCRIPTION

OPTIONAL COMPONENTS FOR CUSTOMER

1µF 10ꢀ, 10V X7R ceramic

capacitor (0603)

MINIMAL COMPONENTS FOR CUSTOMER DESIGN

220µF 20ꢀ, 35V aluminum

electrolytic capacitor

(10mm x 12.5mm)

Murata GRM188R71A105K

Panasonic EEUFM1V221

C13–C16

C17–C26

Not installed, capacitors (0603)

0.1µF 10ꢀ, 50V X7R ceramic

capacitors (0603)

Murata GRM188R71H104K

0.15µF 10ꢀ, 50V X7R ceramic

capacitors (0805)

C3, C4, C5

Murata GRM21BR71H154K

1µF 10ꢀ, 16V X7R ceramic

capacitor (0603)

Murata GRM188R71C105K

4.3V, 20mA zener diode (SOT23)

Central CMPZ5229B

(Top Mark: C8D)

1µF 10ꢀ, 10V X7R ceramic

capacitors (0603)

Ferrite bead, 22Ω at 100MHz,

10mΩ DCR, 6A (0805)

Murata BLM21PG220SN1D

C8, C9, C10

FB1

Murata GRM188R71A105K

1µF 10ꢀ, 25V X7R ceramic

capacitors (0805)

Murata GRM21BR71E105K

FOUTL-, FOUTL+,

FOUTR-, FOUTR+,

VDD, PGND

C11, C12

R2–R5

Binding posts

20kΩ 1ꢀ resistors (0603)

JU1

JU2–JU5

JU6

3-pin header

0.1µF 10ꢀ, 50V X7R ceramic

capacitor (0603)

2-pin headers

Not installed 2-pin header

Murata GRM188R71H104K

*EP = Exposed pad.

________________________________________________________________ Maxim Integrated Products

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.

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