Datasheet > MAX9761ETI+

MAX9761ETI+

更新时间： 2024-11-19 20:47:07

品牌	Logo	应用领域
美信 - MAXIM		放大器信息通信管理商用集成电路
页数	文件大小	规格书
31页	756K
描述
Audio Amplifier, 3W, 2 Channel(s), 1 Func, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-220WHHD-1, TQFN-28

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

MAX9761ETI+ 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	QFN	包装说明：	HVQCCN,
针数：	28	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.33.00.01
风险等级：	5.68	标称带宽：	22 kHz
商用集成电路类型：	AUDIO AMPLIFIER	JESD-30 代码：	S-XQCC-N28
JESD-609代码：	e3	长度：	5 mm
湿度敏感等级：	1	信道数量：	2
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
标称输出功率：	3 W	封装主体材料：	UNSPECIFIED
封装代码：	HVQCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	座面最大高度：	0.8 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 (Sn)
端子形式：	NO LEAD	端子节距：	0.5 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	5 mm	Base Number Matches：	1

MAX9761ETI+ 数据手册

19-2744; Rev 0; 1/03

Stereo 3W Audio Power Amplifiers with

Headphone Drive and Input Mux

General Description

Features

The MAX9760–MAX9763 family combines a stereo or

mono 3W bridge-tied load (BTL) audio power amplifier,

stereo single-ended headphone amplifier, headphone

sensing, and a 2:1 input multiplexer all in a tiny 28-pin

thin QFN package. These devices operate from a sin-

gle 4.5V to 5.5V supply and feature an industry-leading

100dB PSRR, allowing these devices to operate from

noisy supplies without the addition of a linear regulator.

An ultra-low 0.002% THD+N ensures clean, low-distor-

tion amplification of the audio signal. Click-and-pop

suppression eliminates audible transients on power and

shutdown cycles. Power-saving features include low

♦ Industry-Leading, Ultra-High 100dB PSRR

♦ PC99/01 Compliant

♦ 3W BTL Stereo Speaker Amplifier

♦ 200mW Stereo Headphone Amplifier

♦ Low 0.002% THD+N

♦ Click-and-Pop Suppression

♦ ESD-Protected Outputs

♦ Low Quiescent Current: 13mA

♦ Low-Power Shutdown Mode: 10µA

♦ MUTE Function

4mV V

(minimizes DC current drain through the

speakers), low 13mA supply current, and a 10µA shut-

down mode. A MUTE function allows the outputs to be

quickly enabled or disabled.

♦ Headphone Sense Input

♦ Stereo 2:1 Input Multiplexer

A headphone sense input detects the presence of a

headphone jack and automatically configures the

amplifiers for either speaker or headphone mode. In

speaker mode, the amplifiers can deliver up to 3W of

continuous average power into a 3Ω load. In head-

phone mode, the amplifier can deliver up to 200mW of

continuous average power into a 16Ω load. The gain of

the amplifiers is externally set, allowing maximum flexi-

bility in optimizing output levels for a given load. The

amplifiers also feature a 2:1 input multiplexer, allowing

multiple audio sources to be selected. The multiplexer

can also be used to compensate for limitations in the

frequency response of the loud speakers by selecting

an external equalizer network. The various functions are

controlled by either an I²C-compatible or simple parallel

control interface.

♦ Optional 2-Wire, I²C-Compatible or Parallel

Interface

♦ Tiny 28-Pin Thin QFN (5mm ✕ 5mm ✕ 0.8mm) and

TSSOP-EP Packages

Ordering Information

PART

TEMP RANGE

-40°C to +85°C

PIN-PACKAGE

28 Thin QFN-EP*

28 TSSOP-EP*

MAX9760ETI

MAX9760EUI

*EP = Exposed paddle.

Ordering Information continued at end of data sheet.

Simplified Block Diagram

The MAX9760–MAX9763 are available in either a ther-

mally efficient 28-pin thin QFN package (5mm ✕ 5mm ✕

0.8mm) or a TSSOP-EP package. All devices have ther-

mal overload protection (OVP) and are specified over

the extended -40°C to +85°C temperature range.

SINGLE SUPPLY

4.5V TO 5.5V

LEFT IN1

LEFT IN2

Applications

Notebooks

SE/

BTL

Portable DVD Players

Tablet PCs

RIGHT IN1

RIGHT IN2

PC Audio Peripherals

Camcorders

I²C-

CONTROL

COMPATIBLE

Pin Configurations and Functional Diagrams appear at end

of data sheet.

MAX9760

________________________________________________________________ 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

中文翻译

下载PDF

与MAX9761ETI+相关器件

型号	品牌	获取价格	描述	数据表
MAX9761EUI	MAXIM	获取价格	Audio Amplifier, 3W, 2 Channel(s), 1 Func, BICMOS, PDSO28, 4.40 MM, MO-153AET, TSSOP-28
MAX9761EUI+T	MAXIM	获取价格	Audio Amplifier, 3W, 2 Channel(s), 1 Func, BICMOS, PDSO28, 4.40 MM, ROHS COMPLIANT, MO-153
MAX9762	MAXIM	获取价格	Stereo 3W Audio Power Amplifiers with Headphone Drive and Input Mux
MAX9762ETI	MAXIM	获取价格	Audio Amplifier, 3W, 2 Channel(s), 1 Func, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-220WHHD-1,
MAX9762ETI-T	MAXIM	获取价格	Audio Amplifier, 3W, 2 Channel(s), 1 Func, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-220WHHD-1,
MAX9763	MAXIM	获取价格	Stereo 3W Audio Power Amplifiers with Headphone Drive and Input Mux
MAX9763ETI	MAXIM	获取价格	Audio Amplifier, 3W, 2 Channel(s), 1 Func, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-220WHHD-1,
MAX9763ETI-T	MAXIM	获取价格	Audio Amplifier, 3W, 2 Channel(s), 1 Func, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-220WHHD-1,
MAX9763EUI	MAXIM	获取价格	Audio Amplifier, 3W, 2 Channel(s), 1 Func, BICMOS, PDSO28, 4.40 MM, MO-153AET, TSSOP-28
MAX9763EUI+	MAXIM	获取价格	暂无描述

与MAX9761ETI+相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

23
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

15
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

45
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

44

产品中心

服务支持

精选活动

关于我们

帮助中心

MAX9761ETI+

MAX9761ETI+ 技术参数

MAX9761ETI+ 数据手册

与MAX9761ETI+相关器件

与MAX9761ETI+相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

MAX9761ETI+

MAX9761ETI+ 技术参数

MAX9761ETI+ 数据手册

与MAX9761ETI+相关器件

与MAX9761ETI+相关文章

您还可以找

您在本页遇到什么问题？