Datasheet > MAX9830A

MAX9830A

更新时间： 2024-09-18 02:52:55

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
4页	905K
描述
Differential or Single-Ended Input

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数据手册

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MAX9830A 数据手册

19-4926; Rev 0; 8/09

MAX9830A Evaluation Kit

General Description

Features

S Industry-Leading Quiescent Current

1.6mA (V = 5V), 1.2mA (V = 3.6V)

The MAX9830A evaluation kit (EV kit) is a fully assembled

and tested circuit board that uses the MAX9830A filter-

less Class D amplifier to drive a mono bridge-tied-load

(BTL) speaker in portable audio applications. Designed

to operate from a 2.6V to 5.5V DC power supply, the EV

kit is capable of delivering 2W into a 4I load. The EV

kit accepts differential or single-ended input signals.

The MAX9830A EV kit also evaluates the MAX9830B–

MAX9830E.

S Filterless Operation Passes EN55022B-Radiated

Emissions with Up to 24in (61cm) of Speaker

Cable

S Evaluates the MAX9830B–MAX9830E

(with IC Replacement)

S 2.6V to 5.5V Single-Supply Operation

S 2W Mono Class D Output

S Differential or Single-Ended Input

S Low-Power Shutdown Input

S Fully Assembled and Tested

Ordering Information

PART

TYPE

MAX9830AEVKIT+

EV Kit

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

Component List

DESIGNATION QTY

DESCRIPTION

DESIGNATION QTY

DESCRIPTION

REQUIRED COMPONENTS

JU1

JU2

3-pin header

0.1FF Q10%, 25V X7R ceramic

capacitor (0603)

Murata GRM188R71E104K

TDK C1608X7R1E104K

2-pin header

L1, L2

L3, L4

Not installed, inductors

0I resistors (0805)

10FF Q20%, 6.3V X5R ceramic

capacitor (0603)

Murata GRM188R60J106M

TDK C1608X5R0J106M

Ferrite bead, 100I at 100MHz,

50mI DCR, 3A (0603)

TDK MPZ16085101A

OUT-, OUT+,

R1, R2

Test points

Not installed, ceramic capacitors

(0603)

22I Q5% resistors (0603)

C3, C4

C5, C6

Mono Class D amplifier (8 TDFN)

Maxim MAX9830AETA+

—

0.47FF Q10%, 10V X7R ceramic

capacitors (0603)

TDK C1608X7R1A474K

Murata GRM188R61A474K

Shunts

PCB: MAX9830A EVALUATION KIT+

0.22FF Q10%, 25V X7R ceramic

capacitors (0603)

Murata GRM188R71E224K

TDK C1608X7R1E224K

OPTIONAL COMPONENTS

C7–C11

22FH Q20%, 0.7A inductors

L1, L2

TOKO A915AY-220M

_______________________________________________________________ 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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与MAX9830A相关器件

型号	品牌	获取价格	描述	数据表
MAX9830AETA+	MAXIM	获取价格	Mono 2W Class D Amplifier
MAX9830AETA+T	MAXIM	获取价格	暂无描述
MAX9830AETA+TG2Z	MAXIM	获取价格	MONO 2W CLASS D AMPLIFIER
MAX9830AEVKIT	MAXIM	获取价格	Differential or Single-Ended Input
MAX9830E	MAXIM	获取价格	Differential or Single-Ended Input
MAX9830ETA+T	MAXIM	获取价格	Audio Amplifier
MAX98310	ADI	获取价格	单声道、1.4W AB类音频放大器
MAX98310EWL	MAXIM	获取价格	Mono 1.4W Class AB Audio Amplifiers 2.5V to 5.5V Supply Operation
MAX98314	MAXIM	获取价格	Mono 3.2W Class D Amplifier with Integrated Input Coupling Capacitors
MAX98314_1111	MAXIM	获取价格	Mono 3.2W Class D Amplifier with Integrated Input Coupling Capacitors