Datasheet > MAX9755EUI+

MAX9755EUI+

更新时间： 2024-11-27 19:37:07

品牌	Logo	应用领域
美信 - MAXIM		信息通信管理光电二极管商用集成电路
页数	文件大小	规格书
31页	755K
描述
Volume Control Circuit, BICMOS, PDSO28, 4.40 MM, MO-153AE, TSSOP-28

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技术参数
数据手册

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MAX9755EUI+ 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	TSSOP	包装说明：	TSSOP,
针数：	28	Reach Compliance Code：	compliant
风险等级：	5.82	商用集成电路类型：	VOLUME CONTROL CIRCUIT
JESD-30 代码：	R-PDSO-G28	JESD-609代码：	e3
长度：	9.7 mm	湿度敏感等级：	1
功能数量：	1	端子数量：	28
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSSOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
座面最大高度：	1.1 mm	最大供电电压 (Vsup)：	5.5 V
最小供电电压 (Vsup)：	4.5 V	表面贴装：	YES
技术：	BICMOS	温度等级：	INDUSTRIAL
端子面层：	MATTE TIN	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	4.4 mm
Base Number Matches：	1

MAX9755EUI+ 数据手册

19-3006; Rev 3; 8/04

2.6W Stereo Audio Power Amplifiers and

DirectDrive Headphone Amplifiers

General Description

Features

The MAX9750/MAX9751/MAX9755 combine a stereo,

2.6W audio power amplifier and stereo DirectDrive

110mW headphone amplifier in a single device. The

headphone amplifier uses Maxim’s patented DirectDrive

architecture that produces a ground-referenced output

from a single supply, eliminating the need for large DC-

blocking capacitors, saving cost, space, and component

height. A high 90dB PSRR and low 0.01% THD+N

ensures clean, low-distortion amplification of the audio

signal.

ꢀ No DC-Blocking Capacitors Required—Provides

Industry’s Most Compact Notebook Audio

Solution

ꢀ PC2001 Compliant

ꢀ 5V Single-Supply Operation

ꢀ Class AB 2.6W Stereo BTL Speaker Amplifiers

ꢀ 110mW DirectDrive Headphone Amplifiers

ꢀ High 90dB PSRR

The MAX9750 features an analog volume control, and a

BEEP input. The MAX9751 features a 2:1 input multiplexer,

allowing multiple audio sources to be selected. All devices

feature a single-supply voltage, a shutdown mode, logic-

selectable gain, and a headphone sense input. Industry-

leading click-and-pop suppression eliminates audible

transients during power and shutdown cycles.

ꢀ Low-Power Shutdown Mode

ꢀ Industry-Leading Click-and-Pop Suppression

ꢀ Low 0.01% THD+N at 1kHz

ꢀ Short-Circuit and Thermal Protection

ꢀ Selectable Gain Settings

The MAX9750/MAX9751/MAX9755 are offered in space-

saving, thermally efficient 28-pin thin QFN (5mm x 5mm

x 0.8mm) and 28-pin TSSOP packages. Both devices

have thermal-overload and output short-circuit protec-

tion, and are specified over the extended -40°C to +85°C

temperature range.

ꢀ Analog Volume Control (MAX9750)

ꢀ Beep Input with Glitch Filter (MAX9750)

ꢀ 2:1 Stereo Input MUX (MAX9751)

ꢀ ±±kV ꢀSD-Protected Headphone Driver Outputs

Applications

ꢀ Available in Space-Saving, Thermally ꢀfficient

Packages

Notebook PCs

Tablet PCs

Flat-Panel TVs

PC Displays

2±-Pin Thin QFN (5mm x 5mm x 0.±mm)

2±-Pin TSSOP

Portable DVD Players LCD Projectors

Ordering Information

Simplified Block Diagrams

PIN-

MAXIMUM

PART

TEMP RANGE

PACKAGE GAIN (dB)

MAX9750AETI†

MAX9750AEUI*

MAX9750BETI†

MAX9750BEUI*

MAX9750CETI†

MAX9750CEUI*

MAX9751ETI†

MAX9751EUI*

MAX9755ETI†

MAX9755EUI*

-40°C to +85°C 28 Thin QFN

-40°C to +85°C 28 TSSOP

-40°C to +85°C 28 Thin QFN

-40°C to +85°C 28 TSSOP

-40°C to +85°C 28 Thin QFN

-40°C to +85°C 28 TSSOP

-40°C to +85°C 28 Thin QFN

-40°C to +85°C 28 TSSOP

-40°C to +85°C 28 Thin QFN

-40°C to +85°C 28 TSSOP

13.5

19.5

10.5

VOL

BEEP

*Future product—contact factory for availability.

^†Lead-free package.

MAX9750

Simplified Block Diagrams continued at end of data sheet.

________________________________________________________________ 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 6 7...31

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与MAX9755EUI+相关器件

型号	品牌	获取价格	描述	数据表
MAX9756	MAXIM	获取价格	2.3W Stereo Speaker Amplifiers and DirectDrive Headphone Amplifiers with Automatic Level C
MAX9756ETX+	MAXIM	获取价格	Audio Amplifier, 2.3W, 2 Channel(s), 1 Func, BICMOS, PQCC36, 6 X 6 MM, 0.80 MM HIEGHT, LEA
MAX9756ETX+T	MAXIM	获取价格	Audio Amplifier, 2.3W, 2 Channel(s), 1 Func, BICMOS, PQCC36, 6 X 6 MM, 0.80 MM HIEGHT, LEA
MAX9756ETX+T	ROCHESTER	获取价格	2.3W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC36, 6 X 6 MM, 0.80 MM HIEGHT, LEAD FREE, MO-220WJJD-
MAX9756EVKIT	MAXIM	获取价格	Fully Assembled and Tested
MAX9757	MAXIM	获取价格	2.3W Stereo Speaker Amplifiers and DirectDrive Headphone Amplifiers with Automatic Level C
MAX9757ETJ+	MAXIM	获取价格	2.3W Stereo Speaker Amplifiers and DirectDrive Headphone Amplifiers with Automatic Level C
MAX9757ETJ+T	MAXIM	获取价格	Audio Amplifier, 2.3W, 2 Channel(s), 1 Func, BICMOS, PQCC32, 5 X 5 MM, 0.80 MM HIEGHT, LEA
MAX9758	MAXIM	获取价格	2.3W Stereo Speaker Amplifiers and DirectDrive Headphone Amplifiers with Automatic Level C
MAX9758ETJ+	MAXIM	获取价格	Audio Amplifier, 2.3W, 2 Channel(s), 1 Func, BICMOS, PQCC32, 5 X 5 MM, 0.80 MM HIEGHT, LEA

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