Low power dual voltage comparator

下载数据手册

Sample and Buy from our eStore

样片和购买
概述
工具与软件
资源
解决方案
质量与可靠性
Sales Briefcase
eDesignSuite
开始
样片和购买
Partner products
  • The LM193, LM293, and LM393 devices consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.

    These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.

    主要特性

    • Wide single-supply voltage range or dual supplies: 2 V to 36 V or ±1 V to ±18 V
    • Very low supply current (0.45 mA) independent of supply voltage (1 mW/comparator at 5 V)
    • Low input bias current: 20 nA typ.
    • Low input offset current: ±3 nA typ.
    • Low input offset voltage: ±1 mV typ.
    • Input common-mode voltage range includes ground
    • Low output saturation voltage: 80 mV typ. (Isink = 4 mA)
    • Differential input voltage range equal to the supply voltage
    • TTL, DTL, ECL, MOS, CMOS compatible outputs
    • Available in DFN8 2x2, MiniSO8, TSSOP8, and SO8 packages

样片和购买

产品型号
封装
包装类型
温度(ºC) 供货状态
预算价格(US$)
数量
ECCN (US)
更多信息
从分销商订购
从ST订购
min
max
LM393PT TSSOP-8 Tape And Reel 0 70
Active
0.15 1000 EAR99
更多信息

Country of Origin:

CHINA

查看供货情况

Distributor availability ofLM393PT

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 5831 1 Order Now
AVNET AMERICA 256000 0 Order Now
FUTURE WORLDWIDE 11900 1 Order Now
ARROW AMERICA 12544 1 Order Now
P&S ASIA/PACIFIC 985 1 Order Now
MOUSER WORLDWIDE 10879 1 Order Now

代理商库存报告日期: 2019-09-15

代理商名称

DIGIKEY

库存

5831

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

256000

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

11900

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

12544

Min.Order

1

地区

AMERICA Order Now

P&S

库存

985

Min.Order

1

地区

ASIA/PACIFIC Order Now

MOUSER

库存

10879

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-15

立即购买
LM393EDT SO-8 Tape And Reel 0 70
Active
- - EAR99
更多信息

Country of Origin:

MOROCCO

No availability of distributors reported, please contact our sales office
LM393D SO-8 Tube 0 70
Active
0.15 1000 EAR99
更多信息

Country of Origin:

CHINA

查看供货情况

Distributor availability ofLM393D

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 205 1 Order Now
RS COMPONENTS EUROPE 3840 75 Order Now
AVNET AMERICA 6205 0 Order Now
ARROW EUROPE 67370 0 Order Now
MOUSER WORLDWIDE 2780 1 Order Now
ANGLIA Live EUROPE 46693 100 Order Now
RUTRONIK EUROPE 600 1 Order Now

代理商库存报告日期: 2019-09-15

代理商名称

DIGIKEY

库存

205

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

3840

Min.Order

75

地区

EUROPE Order Now

AVNET

库存

6205

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

67370

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

2780

Min.Order

1

地区

WORLDWIDE Order Now

ANGLIA Live

库存

46693

Min.Order

100

地区

EUROPE Order Now

RUTRONIK

库存

600

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-15

立即购买
LM393QT UFSON 8 2x2x0.6 Tape And Reel 0 70
Active
0.14 1000 EAR99
更多信息

Country of Origin:

CHINA

查看供货情况

Distributor availability ofLM393QT

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2890 1 Order Now
RS COMPONENTS EUROPE 9000 1 Order Now
MOUSER WORLDWIDE 1536 1 Order Now
Farnell Element14 EUROPE 3389 1 Order Now
RUTRONIK EUROPE 9000 3000 Order Now

代理商库存报告日期: 2019-09-15

代理商名称

DIGIKEY

库存

2890

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

9000

Min.Order

1

地区

EUROPE Order Now

MOUSER

库存

1536

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

3389

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

9000

Min.Order

3000

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-15

Get sample
LM393ADT SO-8 Tape And Reel 0 70
Active
0.15 1000 EAR99
更多信息

Country of Origin:

MOROCCO

查看供货情况

Distributor availability ofLM393ADT

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 83113 1 Order Now
RS COMPONENTS EUROPE 8225 1 Order Now
AVNET AMERICA 135000 0 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
ARROW EUROPE 12500 0 Order Now
ARROW AMERICA 20000 2500 Order Now
MOUSER WORLDWIDE 8498 1 Order Now
Farnell Element14 EUROPE 1177 1 Order Now
ANGLIA Live EUROPE 5000 10 Order Now

代理商库存报告日期: 2019-09-15

代理商名称

DIGIKEY

库存

83113

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

8225

Min.Order

1

地区

EUROPE Order Now

AVNET

库存

135000

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

2500

Min.Order

2500

地区

WORLDWIDE Order Now

ARROW

库存

12500

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

20000

Min.Order

2500

地区

AMERICA Order Now

MOUSER

库存

8498

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

1177

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

5000

Min.Order

10

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-15

立即购买
LM393ST MSOP/TSSOP 8 Tape And Reel 0 70
Active
0.15 1000 EAR99
更多信息

Country of Origin:

MALAYSIA

查看供货情况

Distributor availability ofLM393ST

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 688 1 Order Now
RS COMPONENTS EUROPE 12600 1 Order Now
ARROW EUROPE 89000 0 Order Now
ARROW AMERICA 20000 4000 Order Now
MOUSER WORLDWIDE 7361 1 Order Now
Farnell Element14 EUROPE 3730 1 Order Now

代理商库存报告日期: 2019-09-15

代理商名称

DIGIKEY

库存

688

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

12600

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

89000

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

20000

Min.Order

4000

地区

AMERICA Order Now

MOUSER

库存

7361

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

3730

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-15

立即购买
LM393DT SO-8 Tape And Reel 0 70
Active
0.097 1000 EAR99
更多信息

Country of Origin:

CHINA

查看供货情况

Distributor availability ofLM393DT

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 18391 1 Order Now
RS COMPONENTS EUROPE 24040 20 Order Now
AVNET AMERICA 692500 0 Order Now
FUTURE WORLDWIDE 40160 1 Order Now
ARROW EUROPE 3438599 0 Order Now
Newark Element14 AMERICA 2334 0 Order Now
ARROW AMERICA 80000 2500 Order Now
MOUSER WORLDWIDE 23913 1 Order Now
Farnell Element14 EUROPE 32500 1 Order Now
ANGLIA Live EUROPE 322500 10 Order Now

代理商库存报告日期: 2019-09-15

代理商名称

DIGIKEY

库存

18391

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

24040

Min.Order

20

地区

EUROPE Order Now

AVNET

库存

692500

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

40160

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

3438599

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

2334

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

80000

Min.Order

2500

地区

AMERICA Order Now

MOUSER

库存

23913

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

32500

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

322500

Min.Order

10

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-15

立即购买

LM393PT

封装

TSSOP-8

包装类型

Tape And Reel

Unit Price (US$)

0.15*

Distributor availability ofLM393PT

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 5831 1 Order Now
AVNET AMERICA 256000 0 Order Now
FUTURE WORLDWIDE 11900 1 Order Now
ARROW AMERICA 12544 1 Order Now
P&S ASIA/PACIFIC 985 1 Order Now
MOUSER WORLDWIDE 10879 1 Order Now

代理商库存报告日期: 2019-09-15

代理商名称

DIGIKEY

库存

5831

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

256000

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

11900

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

12544

Min.Order

1

地区

AMERICA Order Now

P&S

库存

985

Min.Order

1

地区

ASIA/PACIFIC Order Now

MOUSER

库存

10879

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-15

Operating Temperature (°C)

(min)

0

(max)

70

供货状态

Active

Unit Price (US$)

0.15

数量

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LM393EDT

封装

SO-8

包装类型

Tape And Reel

Unit Price (US$)

*

Operating Temperature (°C)

(min)

0

(max)

70

供货状态

Active

Unit Price (US$)

-

数量

-

ECCN (US)

EAR99

Country of Origin

MOROCCO

LM393D

封装

SO-8

包装类型

Tube

Unit Price (US$)

0.15*

Distributor availability ofLM393D

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 205 1 Order Now
RS COMPONENTS EUROPE 3840 75 Order Now
AVNET AMERICA 6205 0 Order Now
ARROW EUROPE 67370 0 Order Now
MOUSER WORLDWIDE 2780 1 Order Now
ANGLIA Live EUROPE 46693 100 Order Now
RUTRONIK EUROPE 600 1 Order Now

代理商库存报告日期: 2019-09-15

代理商名称

DIGIKEY

库存

205

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

3840

Min.Order

75

地区

EUROPE Order Now

AVNET

库存

6205

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

67370

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

2780

Min.Order

1

地区

WORLDWIDE Order Now

ANGLIA Live

库存

46693

Min.Order

100

地区

EUROPE Order Now

RUTRONIK

库存

600

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-15

Operating Temperature (°C)

(min)

0

(max)

70

供货状态

Active

Unit Price (US$)

0.15

数量

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LM393QT

封装

UFSON 8 2x2x0.6

包装类型

Tape And Reel

Unit Price (US$)

0.14*

Distributor availability ofLM393QT

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2890 1 Order Now
RS COMPONENTS EUROPE 9000 1 Order Now
MOUSER WORLDWIDE 1536 1 Order Now
Farnell Element14 EUROPE 3389 1 Order Now
RUTRONIK EUROPE 9000 3000 Order Now

代理商库存报告日期: 2019-09-15

代理商名称

DIGIKEY

库存

2890

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

9000

Min.Order

1

地区

EUROPE Order Now

MOUSER

库存

1536

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

3389

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

9000

Min.Order

3000

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-15

Operating Temperature (°C)

(min)

0

(max)

70

供货状态

Active

Unit Price (US$)

0.14

数量

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LM393ADT

封装

SO-8

包装类型

Tape And Reel

Unit Price (US$)

0.15*

Distributor availability ofLM393ADT

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 83113 1 Order Now
RS COMPONENTS EUROPE 8225 1 Order Now
AVNET AMERICA 135000 0 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
ARROW EUROPE 12500 0 Order Now
ARROW AMERICA 20000 2500 Order Now
MOUSER WORLDWIDE 8498 1 Order Now
Farnell Element14 EUROPE 1177 1 Order Now
ANGLIA Live EUROPE 5000 10 Order Now

代理商库存报告日期: 2019-09-15

代理商名称

DIGIKEY

库存

83113

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

8225

Min.Order

1

地区

EUROPE Order Now

AVNET

库存

135000

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

2500

Min.Order

2500

地区

WORLDWIDE Order Now

ARROW

库存

12500

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

20000

Min.Order

2500

地区

AMERICA Order Now

MOUSER

库存

8498

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

1177

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

5000

Min.Order

10

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-15

Operating Temperature (°C)

(min)

0

(max)

70

供货状态

Active

Unit Price (US$)

0.15

数量

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

LM393ST

封装

MSOP/TSSOP 8

包装类型

Tape And Reel

Unit Price (US$)

0.15*

Distributor availability ofLM393ST

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 688 1 Order Now
RS COMPONENTS EUROPE 12600 1 Order Now
ARROW EUROPE 89000 0 Order Now
ARROW AMERICA 20000 4000 Order Now
MOUSER WORLDWIDE 7361 1 Order Now
Farnell Element14 EUROPE 3730 1 Order Now

代理商库存报告日期: 2019-09-15

代理商名称

DIGIKEY

库存

688

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

12600

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

89000

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

20000

Min.Order

4000

地区

AMERICA Order Now

MOUSER

库存

7361

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

3730

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-15

Operating Temperature (°C)

(min)

0

(max)

70

供货状态

Active

Unit Price (US$)

0.15

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LM393DT

封装

SO-8

包装类型

Tape And Reel

Unit Price (US$)

0.097*

Distributor availability ofLM393DT

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 18391 1 Order Now
RS COMPONENTS EUROPE 24040 20 Order Now
AVNET AMERICA 692500 0 Order Now
FUTURE WORLDWIDE 40160 1 Order Now
ARROW EUROPE 3438599 0 Order Now
Newark Element14 AMERICA 2334 0 Order Now
ARROW AMERICA 80000 2500 Order Now
MOUSER WORLDWIDE 23913 1 Order Now
Farnell Element14 EUROPE 32500 1 Order Now
ANGLIA Live EUROPE 322500 10 Order Now

代理商库存报告日期: 2019-09-15

代理商名称

DIGIKEY

库存

18391

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

24040

Min.Order

20

地区

EUROPE Order Now

AVNET

库存

692500

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

40160

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

3438599

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

2334

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

80000

Min.Order

2500

地区

AMERICA Order Now

MOUSER

库存

23913

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

32500

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

322500

Min.Order

10

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-15

Operating Temperature (°C)

(min)

0

(max)

70

供货状态

Active

Unit Price (US$)

0.097

数量

1000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

适合您的资源

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS0443
      Low-power, dual-voltage comparators
      15.0
      903.86 KB
      PDF
      DS0443

      Low-power, dual-voltage comparators

    • 描述 版本 文档大小 操作
      AN4071
      Introduction to comparators, their parameters and basic applications
      1.0
      482.11 KB
      PDF
      AN4071

      Introduction to comparators, their parameters and basic applications

    • 描述 版本 文档大小 操作
      UM0065
      MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS
      1.0
      120.84 KB
      PDF
      UM1559
      STEVAL-IHM041V1: hardware description
      1.0
      525.23 KB
      PDF
      UM0065

      MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS

      UM1559

      STEVAL-IHM041V1: hardware description

硬件型号、CAD库及SVD

    • 描述 版本 文档大小 操作
      LM193/LM293/LM393 PSpice model 2.0
      1.29 KB
      ZIP
      ST library for all op amps and comparators SPICE models 4.0
      51.6 KB
      ZIP
      TS393 PSpice model 3.0
      1.26 KB
      ZIP

      LM193/LM293/LM393 PSpice model

      ST library for all op amps and comparators SPICE models

      TS393 PSpice model

演示和培训资料

    • 描述 版本 文档大小 操作
      ST Analog Products for Automotive applications 11.2017
      2.05 MB
      PDF

      ST Analog Products for Automotive applications

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance. 1.0
      818.4 KB
      PDF

      ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance.

    • 描述 版本 文档大小 操作
      Operational amplifiers: performance, robust and advanced technology 1.0
      3.71 MB
      PDF
      Products and solutions for Smart industry 3.0
      3.32 MB
      PDF

      Operational amplifiers: performance, robust and advanced technology

      Products and solutions for Smart industry

产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
LM393ADT
Active
SO-8 工业 Ecopack3
LM393D
Active
SO-8 工业 Ecopack1
LM393DT
Active
SO-8 工业 Ecopack3
LM393EDT
Active
SO-8 工业 Ecopack3
LM393PT
Active
TSSOP-8 工业 Ecopack1
LM393QT
Active
UFSON 8 2x2x0.6 工业 Ecopack3
LM393ST
Active
MSOP/TSSOP 8 工业 Ecopack3

LM393ADT

Package:

SO-8

Material Declaration**:

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM393D

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack1

LM393DT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM393EDT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM393PT

Package:

TSSOP-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-8

Grade

Industrial

RoHS Compliance Grade

Ecopack1

LM393QT

Package:

UFSON 8 2x2x0.6

Material Declaration**:

PDF XML

Marketing Status

Active

Package

UFSON 8 2x2x0.6

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM393ST

Package:

MSOP/TSSOP 8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

MSOP/TSSOP 8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.