LM311

更新时间： 2025-07-26 00:04:35

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		比较器
页数	文件大小	规格书
8页	228K
描述
Highly Flexible Voltage Comparators

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中文翻译

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数据手册

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LM311 数据手册

Order this document by LM311/D

HIGH PERFORMANCE

VOLTAGE COMPARATORS

The ability to operate from a single power supply of 5.0 V to 30 V or ±15 V

split supplies, as commonly used with operational amplifiers, makes the

LM211/LM311 a truly versatile comparator. Moreover, the inputs of the

device can be isolated from system ground while the output can drive loads

SEMICONDUCTOR

TECHNICAL DATA

referenced either to ground, the V

or the V supply. This flexibility makes

it possible to drive DTL, RTL, TTL, or MOS logic. The output can also switch

voltages to 50 V at currents to 50 mA. Thus the LM211/LM311 can be used to

drive relays, lamps or solenoids.

Typical Comparator Design Configurations

Split Power Supply with Offset Balance

N SUFFIX

PLASTIC PACKAGE

CASE 626

Single Supply

3.0 k

–

5.0 k

Inputs

Output

Inputs

Output

–

D SUFFIX

PLASTIC PACKAGE

CASE 751

(SO–8)

Ground–Referred Load

Load Referred to Negative Supply

–

Inputs

–

Output

PIN CONNECTIONS

Gnd

Inputs

Output

Input polarity is reversed when

Gnd pin is used as an output.

Input polarity is reversed when

Gnd pin is used as an output.

–

Balance/Strobe

Balance

Load Referred to Positive Supply

Strobe Capability

(Top View)

–

Inputs

Output

–

ORDERING INFORMATION

Operating

Inputs

Output

TTL Strobe

Temperature Range

Device

Package

LM211D

= 25° to +85°C

= 0° to +70°C

SO–8

1.0 k

LM311D

LM311N

SO–8

Plastic DIP

Motorola, Inc. 1996

Rev 5

MOTOROLA ANALOG IC DEVICE DATA

12 3 4 5 6 7 8

中文翻译

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