Datasheet > MAX9700B

MAX9700B

更新时间： 2024-11-27 02:50:23

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
5页	755K
描述
Selectable Switching Frequency

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中文翻译

获取价格

数据手册

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MAX9700B 数据手册

19-3248; Rev 0; 4/04

MAX9700B Evaluation Kit

General Description

Features

The MAX9700B evaluation kit (EV kit) is a fully assembled

and tested circuit board that uses the MAX9700B filter-

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

(BTL) speaker in portable audio applications. Designed to

operate from a 2.5V to 5.5V DC power supply, the EV kit

is capable of delivering 1.2W into an 8Ω load.

♦ Filterless Operation Passes FCC Radiated

Emissions

♦ Evaluates the MAX9700A/B/C/D or MAX9712 (with

IC Replacement)

♦ 2.5V to 5.5V Single-Supply Operation

♦ Up to 94% Efficiency

♦ Drives 1.2W into 8Ω Speaker at 1% THD+N

♦ Differential or Single-Ended Inputs

♦ Selectable Switching Frequency

♦ 0.1µA Shutdown Current

The EV kit accepts differential or single-ended input

signals. The EV kit provides an option to select between

different switching frequency modes of operation. The

MAX9700B EV kit also evaluates the MAX9700A/

MAX9700C/MAX9700D and the MAX9712.

♦ Small 10-Pin TDFN Package

Ordering Information

♦ Also Available in 10-Pin µMAX and 12-Bump

PART

MAX9700BEVKIT

TEMP RANGE

0°C to +70°C

IC PACKAGE

10 TDFN-EP*

UCSP™ Packages

*EP = Exposed paddle.

♦ Fully Assembled and Tested

UCSP is a trademark of Maxim Integrated Products, Inc.

Component List

DESIGNATION QTY

DESCRIPTION

DESIGNATION QTY

DESCRIPTION

3-pin header

JU1

JU2

JU3

Not installed, MAX9700BEUB

(10-pin µMAX)

5-pin header

2-pin header

Not installed, MAX9700BEBC-T

(12-bump UCSP)

Not installed, inductors

recommended

TOKO D53LC series

L1, L2

0.1µF 10ꢀ, 25V X7ꢁ ceramic

capacitors (0603)

TDK C1608X7ꢁ1E104K

C1, C2

Ferrite beads 100Ω at 100MHz,

50mΩ DCꢁ, 3A (0603)

TDK MPZ1608S101A

L3, L4, L5

10µF 20ꢀ, 6.3V X5ꢁ ceramic

capacitor (0805)

TDK C2012X5ꢁ0J106M

ꢁ1

49.9Ω 1ꢀ resistor (0603)

Not installed, capacitor (0805)

ꢁ2, ꢁ3

Not installed, resistors (0603)

1µF 10ꢀ, 10V X5ꢁ ceramic

capacitors (0603)

TDK C1608X5ꢁ1A105K

Not installed, common-mode choke

50VDC, 1ADC 800Ω at 100MHz

recommended

C5, C6

TDK ACM4532-801-2P-X

C7, C8, C9,

C11–C14

Not installed, capacitors (0603)

MAX9700BETB

(10-pin TDFN, 3mm x 3mm x 0.8mm))

100pF 5ꢀ, 50V C0ꢂ ceramic

capacitor (0603)

TDK C1608C0ꢂ1H101J

None

Shunts (JU1, JU2, JU3)

MAX9700B PC board

C10

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5

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与MAX9700B相关器件

型号	品牌	获取价格	描述	数据表
MAX9700BEBC+	MAXIM	获取价格	Audio Amplifier, 1.6W, 1 Channel(s), 1 Func, BICMOS, PBGA12, UCSP-12
MAX9700BEBC+T	MAXIM	获取价格	1.2W, Low-EMI, Filterless, Class D Audio Amplifier
MAX9700BEBC-T	MAXIM	获取价格	1.2W, Low-EMI, Filterless, Class D Audio Amplifier
MAX9700BETB	MAXIM	获取价格	1.2W, Low-EMI, Filterless, Class D Audio Amplifier
MAX9700BETB+	MAXIM	获取价格	暂无描述
MAX9700BETB-T	MAXIM	获取价格	Audio Amplifier, 1.6W, 1 Channel(s), 1 Func, BICMOS, 3 X 3 MM, 0.80 MM HEIGHT, MO-229WEED-
MAX9700BEUB	MAXIM	获取价格	1.2W, Low-EMI, Filterless, Class D Audio Amplifier
MAX9700BEUB+	MAXIM	获取价格	Audio Amplifier, 0.8W, 1 Channel(s), 1 Func, BICMOS, PDSO10, UMAX-10
MAX9700BEUB+T	MAXIM	获取价格	Audio Amplifier, 0.8W, 1 Channel(s), 1 Func, BICMOS, PDSO10, MO-187C-BA, UMAX-10
MAX9700BEVKIT	MAXIM	获取价格	Selectable Switching Frequency

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