MAX9018

更新时间： 2024-11-04 11:14:27

品牌	Logo	应用领域
美信 - MAXIM		比较器
页数	文件大小	规格书
17页	421K
描述
SOT23, Dual, Precision, 1.8V, Nanopower Comparators With/Without Reference

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数据手册

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MAX9018 数据手册

19-2874; Rev 2; 12/09

SOT23, Dual, Precision, 1.8V, Nanopower

Comparators With/Without Reference

15–MAX920

General Description

Features

The single MAX9015/MAX9016 and dual MAX9017–

MAX9020 nanopower comparators in space-saving

SOT23 packages feature Beyond-the-Rails™ inputs

and are guaranteed to operate down to 1.8V. The A-

grade packages feature an on-board 1.236V 1ꢀ ref-

erence, while the B-grade packages feature a 1.24V

1.75ꢀ reference. An ultra-low supply current of 0.85ꢁA

(MAX9019/MAX9020), 1ꢁA (MAX9015/MAX9016), or

1.2ꢁA (MAX9017/MAX9018) makes the MAX9015–

MAX9020 family of comparators ideal for all 2-cell bat-

tery monitoring/management applications.

♦ Ultra-Low Total Supply Current

0.85µA (MAX9019/MAX9020)

1.0µA (MAX9015A/MAX9016A)

1.2µA (MAX9017/MAX9018)

♦ Guaranteed Operation Down to 1.8V

♦ Precision V_OS< 5mV (max)

♦ Internal 1.236V 1% Reference (A Grade)

♦ Input Voltage Range Extends 200mV

Beyond-the-Rails

♦ CMOS Push-Pull Output with 6mA Drive

The unique design of the MAX9015–MAX9020 output

stage limits supply-current surges while switching,

which virtually eliminates the supply glitches typical of

many other comparators. This design also minimizes

overall power consumption under dynamic conditions.

The MAX9015/MAX9017/MAX9019 have a push-pull

output stage that sinks and sources current. Large

internal output drivers allow rail-to-rail output swing with

loads up to 6mA. The MAX9016/MAX9018/MAX9020

have an open-drain output stage that makes them suit-

able for mixed-voltage system design. All devices are

available in the ultra-small 8-pin SOT23 package.

Capability (MAX9015/MAX9017/MAX9019)

♦ Open-Drain Output Versions Available

(MAX9016/MAX9018/MAX9020)

♦ Crowbar-Current-Free Switching

♦ Internal 4mV Hysteresis for Clean Switching

♦ No Phase Reversal for Overdriven Inputs

♦ Dual Versions in Space-Saving 8-Pin SOT23

Package

Ordering Information

Refer to the MAX9117–MAX9120 data sheet for similar

single comparators with or without reference in a tiny

SC70 package.

PIN-

TOP

PART

TEMP RANGE

PACKAGE

MARK

MAX9015AEKA-T -40°C to +85°C 8 SOT23

MAX9016AEKA-T -40°C to +85°C 8 SOT23

MAX9017AEKA-T -40°C to +85°C 8 SOT23

MAX9017BEKA-T -40°C to +85°C 8 SOT23

AEIW

AEIX

AEIQ

AEIS

Applications

Window Detectors

2-Cell Battery

Monitoring/Management

Sensing at Ground or

Supply Line

Ordering Information continued at end of data sheet.

Pin Configurations appear at end of data sheet.

Ultra-Low Power Systems

Mobile Communications

Notebooks and PDAs

Telemetry and Remote

Systems

Beyond-the-Rails is a trademark of Maxim Integrated Products, Inc.

Medical Instruments

Threshold Detectors/

Discriminators

Selector Guide

PART

MAX9015A

MAX9016A

MAX9017A

MAX9017B

MAX9018A

MAX9018B

MAX9019

COMPARATOR(S) INTERNAL REFERENCE (V)

OUTPUT TYPE

Push-pull

SUPPLY CURRENT (µA)

1.236 1ꢀ

1.240 1.75ꢀ

1.236 1ꢀ

1.240 1.75ꢀ

—

Open drain

Push-pull

1.2

0.85

Push-pull

Open drain

Push-pull

MAX9020

—

Open drain

________________________________________________________________ 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.

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与MAX9018相关器件

型号	品牌	获取价格	描述	数据表
MAX9018A	MAXIM	获取价格	SOT23, Dual, Precision, 1.8V, Nanopower Comparators With/Without Reference
MAX9018A	ADI	获取价格	SOT23封装、双路、高精度、1.8V、纳安级功耗比较器，带或不带基准
MAX9018AEKA	MAXIM	获取价格	PLASTIC ENCAPSULATED DEVICES
MAX9018AEKA+	MAXIM	获取价格	Comparator, 2 Func, 10000uV Offset-Max, 31000ns Response Time, BICMOS, PDSO8, SOT-23, 8 PI
MAX9018AEKA+T	MAXIM	获取价格	Comparator, 2 Func, 10000uV Offset-Max, 31000ns Response Time, BICMOS, PDSO8, MO-178, SOT-
MAX9018AEKA-T	MAXIM	获取价格	SOT23, Dual, Precision, 1.8V, Nanopower Comparators With/Without Reference
MAX9018B	MAXIM	获取价格	SOT23, Dual, Precision, 1.8V, Nanopower Comparators With/Without Reference
MAX9018B	ADI	获取价格	SOT23封装、双路、高精度、1.8V、纳安级功耗比较器，带或不带基准
MAX9018BEKA/V+T	MAXIM	获取价格	Comparator,
MAX9018BEKA-T	MAXIM	获取价格	SOT23, Dual, Precision, 1.8V, Nanopower Comparators With/Without Reference

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