Datasheet > MAX9117

MAX9117

更新时间： 2024-10-04 14:57:39

品牌	Logo	应用领域
亚德诺 - ADI		比较器
页数	文件大小	规格书
14页	336K
描述
SC70封装、1.8V、纳安级功耗、超摆幅比较器，带或不带电压基准

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数据手册

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MAX9117 数据手册

19-1862; Rev 4; 1/07

SC70, 1.6V, Nanopower, Beyond-the-Rails

Comparators With/Without Reference

General Description

Features

The MAX9117–MAX9120 nanopower comparators in

space-saving SC70 packages feature Beyond-the-

Rails™ inputs and are guaranteed to operate down to

+1.6V. The MAX9117/MAX9118 feature an on-board

1.252V 1.75ꢀ reference and draw an ultra-low supply

current of only 600nA, while the MAX9119/MAX9120

(without reference) require just 350nA of supply current.

These features make the MAX9117–MAX9120 family of

comparators ideal for all 2-cell battery-monitoring/man-

agement applications.

♦ Space-Saving SC70 Package (Half the Size of

SOT23)

♦ Ultra-Low Supply Current

350nA Per Comparator (MAX9119/MAX9120)

600nA Per Comparator with Reference

(MAX9117/MAX9118)

♦ Guaranteed to Operate Down to +1.6V

♦ Internal 1.252V 1.75ꢀ Reference

(MAX9117/MAX9118)

The unique design of the output stage limits supply-cur-

rent surges while switching, virtually eliminating the sup-

ply glitches typical of many other comparators. This

design also minimizes overall power consumption under

dynamic conditions. The MAX9117/MAX9119 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 5mA. The MAX9118/MAX9120

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

able for mixed-voltage system design. All devices are

available in the ultra-small 5-pin SC70 package.

♦ Input Voltage Range Extends 200mV

Beyond-the-Rails

♦ CMOS Push-Pull Output with 5mA Drive

Capability (MAX9117/MAX9119)

♦ Open-Drain Output Versions Available

(MAX9118/MAX9120)

♦ Crowbar-Current-Free Switching

♦ Internal Hysteresis for Clean Switching

♦ No Phase Reversal for Overdriven Inputs

Ordering Information

Applications

PIN-

PACKAGE

TOP

MARK

PKG

PART

CODE

2-Cell Battery Monitoring/Management

Ultra-Low-Power Systems

ABW

—

MAX9117EXK-T

MAX9117ESA+

MAX9118EXK-T

MAX9119EXK-T

MAX9120EXK-T

MAX9120ESA+

5 SC70-5

8 SO

X5-1

S8-2

X5-1

S8-2

Mobile Communications

ABX

ABY

ABZ

—

5 SC70-5

8 SO

Notebooks and PDAs

Threshold Detectors/Discriminators

Sensing at Ground or Supply Line

Telemetry and Remote Systems

Medical Instruments

Note: All devices specified for over -40°C to +85°C operating

temperature range.

+Denotes lead-free package.

Selector Guide

Pin Configurations

SUPPLY

INTERNAL

REFERENCE

OUTPUT

TYPE

PART

CURRENT

(nA)

TOP VIEW

N.C.

MAX9117

MAX9118

MAX9119

MAX9120

Yes

Push-Pull

Open-Drain

Push-Pull

600

350

OUT

N.C.

IN- (REF)

IN+

MAX9117

MAX9118

MAX9119

MAX9120

MAX9117

MAX9120

OUT

N.C.

Open-Drain

IN+

IN- (REF)

Typical Application Circuit appears at end of data sheet.

SC70

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

( ) ARE FOR MAX9117/MAX9118.

________________________________________________________________ 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...14

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与MAX9117相关器件

型号	品牌	获取价格	描述	数据表
MAX9117_07	MAXIM	获取价格	SC70, 1.6V, Nanopower, Beyond-the-Rails Comparators With/Without Reference
MAX9117ESA	MAXIM	获取价格	SC70, 1.6V, Nanopower, Beyond-the-Rails Comparators With/Without Reference
MAX9117ESA+	MAXIM	获取价格	Comparator, 1 Func, 10000uV Offset-Max, 40000ns Response Time, PDSO8, 0.150 INCH, ROHS COM
MAX9117ESA-T	MAXIM	获取价格	Comparator, 1 Func, 10000uV Offset-Max, 40000ns Response Time, PDSO8, 0.150 INCH, MS-012AA
MAX9117EXK	MAXIM	获取价格	SC70, 1.6V, Nanopower, Beyond-the-Rails Comparators With/Without Reference
MAX9117EXK+	MAXIM	获取价格	Comparator, 1 Func, 10000uV Offset-Max, 40000ns Response Time, PDSO5, ROHS COMPLIANT, MO-2
MAX9117EXK+T	MAXIM	获取价格	Comparator, 1 Func, 10000uV Offset-Max, 40000ns Response Time, PDSO5, ROHS COMPLIANT, MO-2
MAX9117EXK-T	MAXIM	获取价格	SC70, 1.8V, Nanopower, Beyond-the-Rails Comparators With/Without Reference
MAX9118	MAXIM	获取价格	SC70.1.8V.Nanopower.Beyond-the-Rails Comparators With/Without Reference
MAX9118	ADI	获取价格	SC70封装、1.8V、纳安级功耗、超摆幅比较器，带或不带电压基准

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