MAX4388

更新时间： 2024-11-03 22:35:19

品牌	Logo	应用领域
美信 - MAXIM		缓冲放大器
页数	文件大小	规格书
16页	378K
描述
+3V/+5V, 250MHz, SOT23 ADC Buffer Amplifiers with High-Speed Disable

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MAX4388 数据手册

19-1500; Rev 0; 4/00

+3V/+5V, 250MHz, SOT23 ADC Buffer Amplifiers

with High-Speed Disable

General Description

Features

The MAX4285/MAX4286 single and MAX4287/MAX4288/

MAX4387/MAX4388 dual ADC buffer amplifiers feature

high-speed performance and single +3V supply opera-

tion. The MAX4285/MAX4286/MAX4288 and MAX4388

offer a disable feature that reduces power-supply current

and places the outputs in a high-impedance state. All six

devices operate from a +2.85V to +6.5V single supply or

from ±±.425V to ±3.25V dual supplies. The common-

mode input voltage range extends to the negative power-

supply rail (ground in single-supply applications).

ꢀ High Speed at 3V

250MHz -3dB Bandwidth (MAX4285/87/88)

150MHz -3dB Bandwidth (MAX4286, MAX4387/88)

350V/µs Slew Rate

ꢀ +2.85V to +6.5V Single-Supply Operation

ꢀ Input Common-Mode Range Extends to V

ꢀ Low Distortion at 5MHz

-88dBc SFDR

These devices require 20mA of quiescent supply current

per amplifier while achieving a 250MHz -3dB bandwidth

and a 350V/µs slew rate. The combination of an 8ns (to

0.±%) settling time, 88dBc (f = 5MHz) of SFDR, and up to

±00mA output drive makes these amplifiers ideal for high-

speed ADC drivers for communications and instrumenta-

tion applications. In addition, when disabled, their high

output impedance makes them ideal for multiplexing

applications.

ꢀ High Output Current Drive: -106mA to +77mA

ꢀ 6ns Settling Time to 0.1%

ꢀ High-Speed Enable/Disable

40ns Enable Time

50ns Disable Time

High Output Impedance

ꢀ Space-Saving SOT23 and µMAX Packages

The MAX4285/MAX4286 are available in space-saving

6-pin SOT23 and 8-pin SO packages. The MAX4287/

MAX4387 come in 8-pin µMAX and 8-pin SO packages,

while the MAX4288/MAX4388 come in ±0-pin µMAX and

±4-pin SO packages.

Applications

Ordering Information

High-Speed ADC Drivers

Communications Equipment

Instrumentation

TEMP.

RANGE

PIN-

PACKAGE

SOT TOP

MARK

PART

MAX4285EUT-T -40°C to +85°C 6 SOT23-6

MAX4285ESA -40°C to +85°C 8 SO

MAX4286EUT-T -40°C to +85°C 6 SOT23-6

AABQ

—

CCD Imaging Systems

Ultrasound

AABR

—

MAX4286ESA

MAX4287EUA

MAX4287ESA

-40°C to +85°C 8 SO

-40°C to +85°C 8 µMAX

-40°C to +85°C 8 SO

—

Typical Operating Circuit appears at end of data sheet.

Pin Configurations appear at end of data sheet.

Ordering Information continued at end of data sheet.

Selector Guide

OP AMPS

PER PKG

-3dB BANDWIDTH

(AT MIN GAIN)

HIGH-SPEED

DISABLE

PART

MIN GAIN

PIN-PACKAGE

MAX4285

MAX4286

MAX4287

MAX4288

MAX4387

MAX4388

250MHz

Yes

6-pin SOT23, 8-pin SO

8-pin µMAX/SO

150MHz

250MHz

Yes

10-pin µMAX/14-pin SO

8-pin µMAX/SO

150MHz

Yes

10-pin µMAX, 14-pin SO

________________________________________________________________ Maxim Integrated Products

For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800.

For small orders, phone 1-800-835-8769

12 3 4 5 6 7...16

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与MAX4388相关器件

型号	品牌	获取价格	描述	数据表
MAX4388ESD	MAXIM	获取价格	Operational Amplifier
MAX4388ESD+	MAXIM	获取价格	暂无描述
MAX4388ESD+T	MAXIM	获取价格	Buffer Amplifier, 2 Func, PDSO14, SO-14
MAX4388EUB	MAXIM	获取价格	Operational Amplifier
MAX4388EUB+	MAXIM	获取价格	暂无描述
MAX4388EUB-T	MAXIM	获取价格	Buffer Amplifier, 2 Func, PDSO10, MICRO, MAX-10
MAX4389	MAXIM	获取价格	Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable
MAX4389	ADI	获取价格	超小型、低成本、85MHz运算放大器，带有满摆幅输出及禁止功能
MAX4389_09	MAXIM	获取价格	Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable
MAX4389EUT/V+T	MAXIM	获取价格	Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable

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