MAX9892

更新时间： 2024-11-05 11:14:11

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
9页	202K
描述
Shunt Mode Audio Click-and-Pop Eliminator

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MAX9892 数据手册

19-4295; Rev 0; 10/08

Shunt Mode Audio Click-and-Pop Eliminator

MAX892

General Description

Features

The MAX9892 is an audio click-and-pop eliminator for

portable multimedia devices. Operating from a 1.7V to

3.6V supply, the MAX9892 connects to the output of the

existing system amplifier and provides a low-imped-

ance path to ground during startup and shutdown. The

♦ Distortion-Free, Click-and-Pop Elimination

♦ Less than 1µA Supply Current

♦ 1.7V to 3.6V Single-Supply Operation

♦ Tiny Packages

inputs INL and INR accept voltage swings from V

6-Bump UCSP (1mm x 1.52mm x 0.6mm)

6-Pin µDFN (2mm x 2mm x 0.75mm)

5.5V below V . See the Setting the Supply Voltage

section for more information. The power-up and power-

down transients are shunted to ground to prevent clicks

and pops from becoming audible.

Ordering Information

The MAX9892 features two low-impedance analog

switches controlled by MUTE that opens and closes the

switches. The switches are open during normal opera-

tion and have no impact on the output signal. During

startup and shutdown of the amplifier, the MAX9892

can be activated to short the outputs to ground and

prevent clicks and pops from pulling current through

the headphones.

PART

TEMP RANGE

-40°C to +85°C

PIN-PACKAGE

6 UCSP

MAX9892ERT+

MAX9892ELT+

6 µDFN

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

The MAX9892 is available in 6-bump UCSP (1mm x

1.52mm x 0.6mm) and 6-pin µDFN (2mm x 2mm x

0.75mm) packages. The MAX9892 is specified over the

-40°C to +85°C temperature range.

Pin Configurations

TOP VIEW

(BUMPS ON BOTTOM)

Applications

Mobile Phones

Smart Phones

Mobile Internet Devices

Portable Gaming Consoles

Portable Media Players

Notebook Computers

INL

GND

INR

MAX9892

SET

MUTE

Typical Operating Circuit

SERIES

UCSP

TOP VIEW

HEADPHONE

AMPLIFIER

MUTE

SET

SERIES

INL

INR

MAX9892

1.7V TO 3.6V

MAX9892

MUTE

SET

0.1μF

INL

INR

GND

SET

μDFN

________________________________________________________________ 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...9

中文翻译

下载PDF

与MAX9892相关器件

型号	品牌	获取价格	描述	数据表
MAX9892_V01	MAXIM	获取价格	Shunt Mode Audio Click-and-Pop Eliminator
MAX9892ELT+	MAXIM	获取价格	Shunt Mode Audio Click-and-Pop Eliminator
MAX9892ELT+T	MAXIM	获取价格	暂无描述
MAX9892ERT+	MAXIM	获取价格	Shunt Mode Audio Click-and-Pop Eliminator
MAX9892ERT+T	MAXIM	获取价格	暂无描述
MAX9892EVKIT	MAXIM	获取价格	On-Board MAX4338 Headphone Amplifier
MAX9892EVKIT+	MAXIM	获取价格	On-Board MAX4338 Headphone Amplifier
MAX9895A	MAXIM	获取价格	Active Noise-Cancelling Solution for Stereo Headsets
MAX9895AETL+	MAXIM	获取价格	Active Noise-Cancelling Solution for Stereo Headsets
MAX9895AEWX+	MAXIM	获取价格	Active Noise-Cancelling Solution for Stereo Headsets