Datasheet > MAX9144

MAX9144

更新时间： 2024-11-24 14:57:19

品牌	Logo	应用领域
亚德诺 - ADI		比较器
页数	文件大小	规格书
11页	1891K
描述
40ns、低功耗、3V/5V、满摆幅、单电源比较器

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中文翻译

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MAX9144 数据手册

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40ns, Low-Power, 3V/5V, Rail-to-Rail

Single-Supply Comparators

MAX9140/MAX9141/

MAX9142/MAX9144

General Description

Features

The MAX9140/MAX9141 are single and the MAX9142/

MAX9144 are dual/quad high-speed comparators opti-

mized for systems powered from a 3V or 5V supply. The

MAX9141 features latch enable and device shutdown.

These devices combine high speed, low power, and rail-

to-rail inputs. Propagation delay is 40ns, while supply

current is only 150μA per comparator.

● Fast, 40ns Propagation Delay (10mV Overdrive)

● Low Power

• 150μA Supply Current Per Comparator (3V)

● Optimized for 3V and 5V Applications

● Rail-to-Rail Input Voltage Range

● Low, 500μV Offset Voltage

The input common-mode range of the devices extends

beyond both power-supply rails. The outputs pull to within

0.3V of either supply rail without external pullup circuitry,

making these devices ideal for interface with both CMOS

and TTL logic. All input and output pins can tolerate a

continuous short-circuit fault condition to either rail.

Internal hysteresis ensures clean output switching, even

with slow-moving input signals.

● Internal Hysteresis for Clean Switching

● Outputs Swing 300mV of Power Rails

● CMOS/TTL-Compatible Outputs

● Output Latch (MAX9141 Only)

● Shutdown Function (MAX9141 Only)

● Available in SC70 and SOT23 Packages

● AEC-Q100 Qualified (MAX9140AAXK/V+T Only)

The devices are higher-speed, lower-power, and lower-

cost upgrades to industry-standard comparators MAX941/

MAX942/MAX944.

The MAX9140 are offered in tiny 5-pin SC70 and SOT23

packages. The MAX9141 and MAX9142 are available in

8-pin SOT23 and SO packages, while the MAX9144 is

available in both 14-pin SO and TSSOP packages.

Applications

● Line Receivers

● Battery-Powered Systems

● Threshold Detectors/Discriminators

● 3V/5V Systems

● Zero-Crossing Detectors

● Sampling Circuits

Pin Conﬁgurations

TOP VIEW

OUTA

INA-

OUTD

IND-

MAX9140

OUT

GND

IN+

MAX9142

MAX9141

N.C.

OUT

OUTA

INA-

INA

IND

OUTB

INB-

GND

MAX9144

IN-

SHDN

INA

INB

INB-

INC

GND

INB

GND

IN-

INC-

SOT23/SO

OUTB

OUTC

SC70/SOT23

TSSOP/SO

19-2064; Rev 10; 7/20

One Analog Way, Wilmington, MA 01887 U.S.A.

Tel: 781.329.4700

12 3 4 5 6 7...11

中文翻译

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与MAX9144相关器件

型号	品牌	获取价格	描述	数据表
MAX9144ESD	MAXIM	获取价格	40ns, Low-Power, 3V/5V, Rail-to-Rail Single-Supply Comparators
MAX9144ESD+	MAXIM	获取价格	Comparator, 4 Func, 4500uV Offset-Max, BIPolar, PDSO14, 0.150 INCH, MS-012B, SOIC-14
MAX9144ESD+T	MAXIM	获取价格	暂无描述
MAX9144ESD-T	MAXIM	获取价格	Comparator, 4 Func, 4500uV Offset-Max, BIPolar, PDSO14, 0.150 INCH, MS-012B, SOIC-14
MAX9144EUD	MAXIM	获取价格	40ns, Low-Power, 3V/5V, Rail-to-Rail Single-Supply Comparators
MAX9144EUD+	MAXIM	获取价格	Comparator, 4 Func, 4500uV Offset-Max, BIPolar, PDSO14, 4.40 MM, 0.65 MM PITCH, MO-153AB,
MAX9144EUD+T	MAXIM	获取价格	Comparator, 4 Func, 4500uV Offset-Max, BIPolar, PDSO14, 4.40 MM, 0.65 MM PITCH, MO-153AB,
MAX9150	MAXIM	获取价格	Low-Jitter, 10-Port LVDS Repeater
MAX9150	ADI	获取价格	低抖动、10端口LVDS转发器
MAX9150_09	MAXIM	获取价格	Low-Jitter, 10-Port LVDS Repeater

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