MAX998

更新时间： 2024-11-05 22:55:07

品牌	Logo	应用领域
美信 - MAXIM		比较器
页数	文件大小	规格书
8页	122K
描述
Single/Dual/Quad, SOT23, Single-Supply, High-Speed, Low-Power Comparators

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中文翻译

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数据手册

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MAX998 数据手册

19-1299; Rev 1; 1/98

S in g le /Du a l/Qu a d , S OT2 3 , S in g le -S u p p ly,

Hig h -S p e e d , Lo w -P o w e r Co m p a ra t o rs

67/MAX98

________________Ge n e ra l De s c rip t io n

____________________________Fe a t u re s

♦ Single-Supply Operation Down to 2.7V

♦ 20ns Propagation Delay

The MAX976/MAX978/MAX998 dual/quad/single, high-

s p e e d , low-p owe r c omp a ra tors a re op timize d for

+3V/+5V single-supply applications. They achieve a

20ns propagation delay while consuming only 225µA

supply current per comparator. The MAX998 features a

low-power shutdown mode that places the output in a

high-impedance state and reduces supply current to

1nA.

♦ 225µA Supply Current

♦ 1nA Shutdown Supply Current

♦ Rail-to-Rail Outputs

♦ Ground-Sensing Inputs

The MAX976/MAX978/MAX998 inputs have a common-

mode voltage range that extends 200mV below ground.

Their outputs are capable of Rail-to-Rail^®operation

without external pull-up circuitry, making these devices

ideal for interface with CMOS/TTL logic. All inputs and

outputs can tolerate a continuous short-circuit fault con-

dition to either rail. The comparators’ internal hysteresis

ensures clean output switching, even with slow-moving

input signals.

♦ Internal Hysteresis Ensures Clean Switching

♦ Available in Space-Saving Packages:

SOT23-6 (MAX998)

µMAX (MAX976)

QSOP-16 (MAX978)

For space-critical applications, the single MAX998 is

available in a 6-pin SOT23 package, the dual MAX976

is available in an 8-pin µMAX package, and the quad

MAX978 is available in a 16-pin QSOP package.

_______________Ord e rin g In fo rm a t io n

SOT

PART

TEMP. RANGE PIN-PACKAGE

TOP MARK

MAX976ESA -40°C to +85°C 8 SO

—

________________________Ap p lic a t io n s

Battery-Powered Systems

Threshold Detectors/Discriminators

3V Systems

MAX976EUA -40°C to +85°C 8 µMAX

MAX978ESE

-40°C to +85°C 16 Narrow SO

-40°C to +85°C 16 QSOP

—

MAX978EEE

—

MAX998ESA -40°C to +85°C 8 SO

—

IR Receivers

MAX998EUT-T -40°C to +85°C 6 SOT23-6

AAAO

Digital Line Receivers

___________Typ ic a l Op e ra t in g Circ u it

__________________P in Co n fig u ra t io n s

TOP VIEW

MAX998

OUT

GND

IN+

0.1µF

OUT

SHDN

IN-

GND

SHDN

MAX998

SOT23-6

IR RECEIVER

Pin Configurations continued at end of data sheet

Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.

________________________________________________________________ Maxim Integrated Products

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.

For small orders, phone 408-737-7600 ext. 3468.

12 3 4 5 6 7 8

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与MAX998相关器件

型号	品牌	获取价格	描述	数据表
MAX9981	MAXIM	获取价格	825MHz to 915MHz, Dual SiGe High-Linearity Active Mixer
MAX9981_1	MAXIM	获取价格	Evaluation Kit
MAX9981EGX-T	MAXIM	获取价格	825MHz to 915MHz, Dual SiGe High-Linearity Active Mixer
MAX9981ETX+	MAXIM	获取价格	RF and Baseband Circuit, BICMOS, 6 X 6 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, QFN-36
MAX9981EVKIT	MAXIM	获取价格	Evaluation Kit for the MAX9981
MAX9982	MAXIM	获取价格	825MHz to 915MHz, SiGe High-Linearity Active Mixer
MAX9982_1	MAXIM	获取价格	Evaluation Kit
MAX9982ETP	MAXIM	获取价格	825MHz to 915MHz, SiGe High-Linearity Active Mixer
MAX9982ETP+	MAXIM	获取价格	RF and Baseband Circuit, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, QFN-20
MAX9982ETP+D	MAXIM	获取价格	RF and Baseband Circuit, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-220, QFN-20

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