Datasheet > MAX9750CETI+C2U

MAX9750CETI+C2U

更新时间： 2024-02-05 01:11:48

品牌	Logo	应用领域
美信 - MAXIM		商用集成电路
页数	文件大小	规格书
30页	465K
描述
Volume Control Circuit

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技术参数
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MAX9750CETI+C2U 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.59	商用集成电路类型：	VOLUME CONTROL CIRCUIT
JESD-609代码：	e3	峰值回流温度（摄氏度）：	NOT SPECIFIED
端子面层：	Matte Tin (Sn)	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

MAX9750CETI+C2U 数据手册

19-3006; Rev 8; 6/08

EVALUATION KIT

AVAILABLE

2.6W Stereo Audio Power Amplifiers and

DirectDrive Headphone Amplifiers

01/MAX975

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 DirectDrive architec-

ture 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

♦ 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

♦ Analog Volume Control (MAX9750)

♦ BEEP Input with Glitch Filter (MAX9750)

♦ 2:1 Stereo Input MUX (MAX9751)

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.

The MAX9750/MAX9751/MAX9755 are offered in a

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

x 5mm x 0.8mm) package. These devices have thermal-

overload and output short-circuit protection, and are

specified over the extended -40°C to +85°C tempera-

ture range.

Applications

♦

8kV ESD-Protected Headphone Driver Outputs

Notebook PCs

Tablet PCs

Flat-Panel TVs

♦ Available in Space-Saving, Thermally Efficient

PC Displays

28-Pin Thin QFN (5mm x 5mm x 0.8mm) Package

Portable DVD Players LCD Projectors

Ordering Information

Simplified Block Diagrams

PIN-

PACKAGE

MAXIMUM GAIN

(dB)

PART*

MAX9750AETI+

MAX9750BETI+

MAX9750CETI+

MAX9751ETI+

MAX9755ETI+

28 Thin QFN

13.5

19.5

10.5

⁺Denotes a lead-free/RoHS-compliant package.

*All devices specified over the -40°C to +85°C temperature

range.

VOL

DirectDrive is a registered trademark of Maxim Integrated

Products, Inc.

BEEP

MAX9750

Simplified Block Diagrams continued at end of data sheet.

________________________________________________________________ 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.

12 3 4 5 6 7...30

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与MAX9750CETI+C2U相关器件

型号	品牌	描述	获取价格	数据表
MAX9750CETI+C2U-T	MAXIM	Volume Control Circuit	获取价格
MAX9750CETI+T	MAXIM	Volume Control Circuit, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, LEAD FREE, TQFN-28	获取价格
MAX9750CETI-T	MAXIM	暂无描述	获取价格
MAX9750CEUI	MAXIM	2.6W Stereo Audio Power Amplifiers and DirectDrive Headphone Amplifiers	获取价格
MAX9750CEUI+	MAXIM	Audio Amplifier, 2 Channel(s), BICMOS, PDSO28, 4.40 MM, MO-153AE, TSSOP-28	获取价格
MAX9750CEUI-T	MAXIM	暂无描述	获取价格

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