Datasheet > MAX9762ETI

MAX9762ETI

更新时间： 2024-11-23 20:47:03

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	898K
描述
Audio Amplifier, 3W, 2 Channel(s), 1 Func, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-220WHHD-1, TQFN-28

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MAX9762ETI 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	QFN	包装说明：	HVQCCN, LCC28,.2SQ,20
针数：	28	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.33.00.01
风险等级：	5.77	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：	e0	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	封装等效代码：	LCC28,.2SQ,20
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）：	245	电源：	5 V
认证状态：	Not Qualified	座面最大高度：	0.8 mm
子类别：	Audio/Video Amplifiers	最大压摆率：	18 mA
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：	Tin/Lead (Sn/Pb)
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

MAX9762ETI 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. Patented click-

and-pop suppression eliminates audible transients on

power and shutdown cycles. Power-saving features

ꢀ Industry-Leading, Ultra-High 100dB PSRR

ꢀ PC99/01 Compliant

ꢀ 3W BTL Stereo Speaker Amplifier

ꢀ 200mW Stereo Headphone Amplifier

ꢀ Low 0.002% THD+N

ꢀ Patented Click-and-Pop Suppression

ꢀ ESD-Protected Outputs

ꢀ Low Quiescent Current: 13mA

ꢀ Low-Power Shutdown Mode: 10µA

ꢀ MUTE Function

include low 4mV V

(minimizes DC current drain

through the speakers), low 13mA supply current, and a

10µA shutdown mode. A MUTE function allows the out-

puts 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

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与MAX9762ETI相关器件

型号	品牌	获取价格	描述	数据表
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
MAX9763EUI+	ROCHESTER	获取价格	3W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO28, 4.40 MM, MO-153AET, TSSOP-28
MAX9763EUI+T	MAXIM	获取价格	Audio Amplifier, 3W, 2 Channel(s), 1 Func, BICMOS, PDSO28, 4.40 MM, ROHS COMPLIANT, MO-153
MAX9765	MAXIM	获取价格	750mW Audio Amplifiers with Headphone Amp, Microphone Preamp, and Input Mux
MAX9765_07	MAXIM	获取价格	750mW Audio Amplifiers with Headphone Amp, Microphone Preamp, and Input Mux

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