Datasheet > LM2903-Q1

LM2903-Q1

更新时间： 2024-04-09 18:59:25

品牌	Logo	应用领域
润石 - RUNIC		比较器
页数	文件大小	规格书
19页	549K
描述
LM2903-Q1是双通道比较器，输出可以连接到其他开路集电极输出，以实现线与功能。它可以在3.3V到32V之间工作，每通道功耗低至55μA (典型值)。

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数据手册

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LM2903-Q1 数据手册

LM2903-Q1

General-Purpose High-Voltage Open-Drain

Output Dual Comparator

1 FEATURES

3 DESCRIPTIONS

The LM2903-Q1 is the dual comparator version, and the

•

Qualified for Automotive Applications

outputs can be connected to other open-collector

outputs to achieve wired-AND relationships. It can

operate from 3.3V to 32V, and have low power

consuming 55µA (TYP) per channel.

AEC-Q100 Qualified with the Grade 1

Supply Range: +3.3V to +32V

Low Supply Current

55μA (TYP) per channel at V_S= 5V

Common-Mode Input Voltage Range

Includes Ground

•

The LM2903-Q1 consist of two independent voltage

comparators that are designed to operate from a single

power supply over a wide range of voltages. Quiescent

current is independent of the supply voltage. The device

is the most cost-effective solutions for applications

where low offset voltage, high supply voltage capability,

low supply current, and space saving are the primary

specifications in circuit design for portable consumer

products.

•

Low Output Saturation Voltage

Open-Drain Output for Maximum Flexibility

SPECIFIED UP TO +125°C

Micro SIZE PACKAGES: SOIC-8(SOP8)、

MSOP8

2 APPLICATIONS

•

Hysteresis Comparators

Factory Automation & Control

Industrial Equipment

Test and Measurement

Cordless Power Tool

Vacuum Robot

The LM2903-Q1 is available in Green SOIC-8(SOP8)

and MSOP8 packages. It operates over an ambient

temperature range of -40°C to +125°C.

Device Information ⁽¹⁾

PART

PACKAGE

BODY SIZE (NOM)

Wireless Infrastructure

NUMBER

SOIC-8(SOP8)

MSOP-8

4.90mm×3.90mm

3.00mm×3.00mm

LM2903-Q1

(1) For all available packages, see the orderable addendum at the

end of the data sheet.

REV A.1

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