Datasheet > MAX9680AXT

MAX9680AXT

更新时间： 2024-09-22 11:14:15

品牌	Logo	应用领域
美信 - MAXIM		视频放大器
页数	文件大小	规格书
9页	1150K
描述
3V Video Amplifier with Internal Gain and Filter in SC70

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MAX9680AXT 数据手册

19-4904; Rev 1; 12/10

3V Video Amplifier with

Internal Gain and Filter in SC70

General Description

The MAX9680 high-speed amplifier and filter is opti-

mized for portable video applications. It is specifi-

cally designed to be compatible with the video encoders

Features

S 5.2V/V Internal Gain

S 2-Pole Reconstruction Filter

S Input Range Includes Ground

S DC-Coupled Inputs and Outputs

S Rail-to-Rail Output

embedded in application processors with 0.4V

video

P-P

output. The input common-mode range includes GND,

which allows a video DAC (digital-to-analog converter)

to be DC-coupled to the MAX9680.

S 3.7mA Low Quiescent Current

S 0.4µA Shutdown Current

The output swings within 2mV of GND and 20mV to V

with a standard back-terminated video load (150I). An

internal level shift circuit prevents the output from satu-

rating with 0V input, thus preventing sync-pulse clipping

in common video circuits. Therefore, the MAX9680 is

ideally suited for DC-coupling to the video load.

Ordering Information

TEMP

RANGE

PIN-

TOP

PART

The MAX9680 has been optimized for space-sensitive

applications by integrating internal gain setting resistors

(G = 5.2V/V) and a 2-pole video-DAC reconstruction filter.

PACKAGE

MARK

MAX9680AXT+T -40NC to +125NC

6 SC70

ADT

+Denotes a lead(Pb)-free/RoHS-compliant package.

T = Tape and reel.

In shutdown mode, the quiescent current is reduced to

less than 0.4FA, dramatically reducing power consump-

tion and prolonging battery life.

Typical Application Circuit appears at end of data sheet.

The MAX9680 is available in the tiny 2mm x 2.1mm,

6-pin, SC70 package.

Applications

Mobile Phones

Block Diagram

Digital Still Cameras

Digital Video Cameras

Pin Configuration

LPF

BUFFER

OUT

RSET

MAX9680

TOP VIEW

SET

G = 5.2V/V

GND

RSET

ENABLE

SHUTDOWN

CONTROL

ENABLE

OUT

MAX9680

SC70

GND

_______________________________________________________________ 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

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