LM2903

批量生产
Education

低功耗双电压比较器

下载数据手册 Order Direct
概述
Online design
样片和购买
解决方案
文件
CAD资源
工具与软件
质量与可靠性
Partner products
Sales Briefcase

产品概述

描述

This device consists of two independent low-power voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. In addition, the device has a unique characteristic in that the input common-mode voltage range includes the negative rail even though operated from a single power supply voltage.
  • 所有功能

    • Wide single supply voltage range or dual supplies +2 V to +36 V or ±1 V to ±18 V
    • Very low supply current (0.4 mA) independent of supply voltage (1 mW/comparator at +5 V)
    • Low input bias current: 25 nA typ.
    • Low input offset current: ±5 nA typ.
    • Input common-mode voltage range includes negative rail
    • Low output saturation voltage: 250 mV typ. (IO= 4 mA)
    • Differential input voltage range equal to the supply voltage
    • TTL, DTL, ECL, MOS, CMOS compatible outputs
    • Automotive qualification
    • Related products
      • See LM2903W for similar device with higher ESD performances
      • See LM2903H for similar device with operating temperature up to 150 °C

All tools & software

    • 产品型号
      状态
      描述
      类型
      供应商

      ST-OPAMPS-APP

      批量生产

      用于智能手机和平板电脑的运算放大器和比较器应用

      模拟器 ST
      ST-OPAMPS-APP

      描述:

      用于智能手机和平板电脑的运算放大器和比较器应用

EDA符号、封装和3D模型

STMicroelectronics - LM2903

为您的应用下载所有EDA符号、封装和3D模型,加快您的设计速度。您可以从大量CAD格式中进行选择,以匹配您的设计工具链。

Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
LM2903D
批量生产
SO-8 工业 Ecopack3
LM2903DT
批量生产
SO-8 工业 Ecopack3
LM2903PT
批量生产
TSSOP-8L 工业 Ecopack3
LM2903Q2T
批量生产
QFN-8L P 0.5 mm 工业 Ecopack3
LM2903ST
批量生产
MiniSO-8 工业 Ecopack3
LM2903YDT
批量生产
SO-8 汽车应用 Ecopack3
LM2903YPT
批量生产
TSSOP-8L 汽车应用 Ecopack3
LM2903YQ3T
批量生产
QFN-8L WF 汽车应用 Ecopack3
LM2903YST
批量生产
MiniSO-8 汽车应用 Ecopack3

LM2903D

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM2903DT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM2903PT

Package:

TSSOP-8L

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

TSSOP-8L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM2903Q2T

Package:

QFN-8L P 0.5 mm

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

QFN-8L P 0.5 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM2903ST

Package:

MiniSO-8

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

MiniSO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM2903YDT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-8

Grade

Automotive

RoHS Compliance Grade

Ecopack3

LM2903YPT

Package:

TSSOP-8L

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

TSSOP-8L

Grade

Automotive

RoHS Compliance Grade

Ecopack3

LM2903YQ3T

Package:

QFN-8L WF

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

QFN-8L WF

Grade

Automotive

RoHS Compliance Grade

Ecopack3

LM2903YST

Package:

MiniSO-8

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

MiniSO-8

Grade

Automotive

RoHS Compliance Grade

Ecopack3

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
LM2903YPT Available at 4 distributors

经销商的可用性LM2903YPT

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 7950 1 Buy from Distributor
Newark Element14 AMERICA 1665 0 Buy from Distributor
MOUSER WORLDWIDE 767 1 Buy from Distributor
Farnell Element14 EUROPE 10 1 Buy from Distributor

代理商库存报告日期: 2022-01-19

代理商名称

RS COMPONENTS

库存

7950

Min.Order

1

Newark Element14

库存

1665

Min.Order

0

地区

AMERICA Buy from Distributor

MOUSER

库存

767

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

10

Min.Order

1

代理商库存报告日期: 2022-01-19

Free Sample Buy Direct
批量生产
EAR99 NEC Tape And Reel TSSOP-8L -40 125 PHILIPPINES 0.1824 / 1k
LM2903YDT Available at 4 distributors

经销商的可用性LM2903YDT

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 6650 1 Buy from Distributor
FUTURE WORLDWIDE 380000 2500 Buy from Distributor
MOUSER WORLDWIDE 4900 1 Buy from Distributor
Farnell Element14 EUROPE 435 1 Buy from Distributor

代理商库存报告日期: 2022-01-19

代理商名称

DIGIKEY

库存

6650

Min.Order

1

地区

WORLDWIDE Buy from Distributor

FUTURE

库存

380000

Min.Order

2500

地区

WORLDWIDE Buy from Distributor

MOUSER

库存

4900

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

435

Min.Order

1

代理商库存报告日期: 2022-01-19

Free Sample Buy Direct
批量生产
EAR99 NEC Tape And Reel SO-8 -40 125 MOROCCO 0.1824 / 1k
LM2903D Available at 4 distributors

经销商的可用性LM2903D

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 537 1 Buy from Distributor
COMPEL EUROPE 1630 1 Buy from Distributor
MOUSER WORLDWIDE 2 1 Buy from Distributor
ANGLIA Live EUROPE 400 100 Buy from Distributor

代理商库存报告日期: 2022-01-19

代理商名称

DIGIKEY

库存

537

Min.Order

1

地区

WORLDWIDE Buy from Distributor

COMPEL

库存

1630

Min.Order

1

MOUSER

库存

2

Min.Order

1

地区

WORLDWIDE Buy from Distributor

ANGLIA Live

库存

400

Min.Order

100

代理商库存报告日期: 2022-01-19

Buy Direct
批量生产
EAR99 NEC Tube SO-8 -40 125 MOROCCO 0.1662 / 1k
LM2903YST Available at 2 distributors

经销商的可用性LM2903YST

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 13835 1 Buy from Distributor
AVNET AMERICA 4000 0 Buy from Distributor

代理商库存报告日期: 2022-01-19

代理商名称

DIGIKEY

库存

13835

Min.Order

1

地区

WORLDWIDE Buy from Distributor

AVNET

库存

4000

Min.Order

0

地区

AMERICA Buy from Distributor

代理商库存报告日期: 2022-01-19

批量生产
EAR99 NEC Tape And Reel MiniSO-8 -40 125 PHILIPPINES 0.2506 / 1k
LM2903DT Available at 1 distributors

经销商的可用性LM2903DT

代理商名称
地区 库存 最小订购量 第三方链接
ANGLIA Live EUROPE 5900 100 Buy from Distributor

代理商库存报告日期: 2022-01-17

代理商名称

ANGLIA Live

库存

5900

Min.Order

100

代理商库存报告日期: 2022-01-17

批量生产
EAR99 NEC Tape And Reel SO-8 -40 125 CHINA 0.1363 / 1k
LM2903ST 无法联系到经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tape And Reel MiniSO-8 -40 125 MALAYSIA 0.213 / 1k
LM2903YQ3T Available at 3 distributors

经销商的可用性LM2903YQ3T

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 3000 1 Buy from Distributor
MOUSER WORLDWIDE 4610 1 Buy from Distributor
ANGLIA Live EUROPE 6000 3000 Buy from Distributor

代理商库存报告日期: 2022-01-19

代理商名称

DIGIKEY

库存

3000

Min.Order

1

地区

WORLDWIDE Buy from Distributor

MOUSER

库存

4610

Min.Order

1

地区

WORLDWIDE Buy from Distributor

ANGLIA Live

库存

6000

Min.Order

3000

代理商库存报告日期: 2022-01-19

Free Sample Buy Direct
批量生产
EAR99 NEC Tape And Reel QFN-8L WF -40 125 THAILAND 0.1946 / 1k
LM2903Q2T Available at 5 distributors

经销商的可用性LM2903Q2T

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 5935 1 Buy from Distributor
COMPEL EUROPE 3000 1 Buy from Distributor
RS COMPONENTS EUROPE 4900 1 Buy from Distributor
Newark Element14 AMERICA 190 0 Buy from Distributor
MOUSER WORLDWIDE 11446 1 Buy from Distributor

代理商库存报告日期: 2022-01-19

代理商名称

DIGIKEY

库存

5935

Min.Order

1

地区

WORLDWIDE Buy from Distributor

COMPEL

库存

3000

Min.Order

1

RS COMPONENTS

库存

4900

Min.Order

1

Newark Element14

库存

190

Min.Order

0

地区

AMERICA Buy from Distributor

MOUSER

库存

11446

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2022-01-19

Buy Direct
批量生产
EAR99 NEC Tape And Reel QFN-8L P 0.5 mm -40 125 CHINA 0.241 / 1k
LM2903PT Available at 2 distributors

经销商的可用性LM2903PT

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 650 1 Buy from Distributor
Newark Element14 AMERICA 715 0 Buy from Distributor

代理商库存报告日期: 2022-01-19

代理商名称

RS COMPONENTS

库存

650

Min.Order

1

Newark Element14

库存

715

Min.Order

0

地区

AMERICA Buy from Distributor

代理商库存报告日期: 2022-01-19

批量生产
EAR99 NEC Tape And Reel TSSOP-8L -40 125 CHINA 0.2126 / 1k

LM2903YPT

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.1824 / 1k

经销商的可用性LM2903YPT

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 7950 1 Buy from Distributor
Newark Element14 AMERICA 1665 0 Buy from Distributor
MOUSER WORLDWIDE 767 1 Buy from Distributor
Farnell Element14 EUROPE 10 1 Buy from Distributor

代理商库存报告日期: 2022-01-19

代理商名称

RS COMPONENTS

库存

7950

Min.Order

1

Newark Element14

库存

1665

Min.Order

0

地区

AMERICA Buy from Distributor

MOUSER

库存

767

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

10

Min.Order

1

代理商库存报告日期: 2022-01-19

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

TSSOP-8L

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Budgetary Price (US$)* / Qty

0.1824 / 1k

Country of Origin

PHILIPPINES

LM2903YDT

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.1824 / 1k

经销商的可用性LM2903YDT

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 6650 1 Buy from Distributor
FUTURE WORLDWIDE 380000 2500 Buy from Distributor
MOUSER WORLDWIDE 4900 1 Buy from Distributor
Farnell Element14 EUROPE 435 1 Buy from Distributor

代理商库存报告日期: 2022-01-19

代理商名称

DIGIKEY

库存

6650

Min.Order

1

地区

WORLDWIDE Buy from Distributor

FUTURE

库存

380000

Min.Order

2500

地区

WORLDWIDE Buy from Distributor

MOUSER

库存

4900

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

435

Min.Order

1

代理商库存报告日期: 2022-01-19

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

SO-8

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Budgetary Price (US$)* / Qty

0.1824 / 1k

Country of Origin

MOROCCO

LM2903D

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.1662 / 1k

经销商的可用性LM2903D

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 537 1 Buy from Distributor
COMPEL EUROPE 1630 1 Buy from Distributor
MOUSER WORLDWIDE 2 1 Buy from Distributor
ANGLIA Live EUROPE 400 100 Buy from Distributor

代理商库存报告日期: 2022-01-19

代理商名称

DIGIKEY

库存

537

Min.Order

1

地区

WORLDWIDE Buy from Distributor

COMPEL

库存

1630

Min.Order

1

MOUSER

库存

2

Min.Order

1

地区

WORLDWIDE Buy from Distributor

ANGLIA Live

库存

400

Min.Order

100

代理商库存报告日期: 2022-01-19

ECCN (EU)

NEC

包装类型

Tube

封装

SO-8

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Budgetary Price (US$)* / Qty

0.1662 / 1k

Country of Origin

MOROCCO

LM2903YST

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.2506 / 1k

经销商的可用性LM2903YST

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 13835 1 Buy from Distributor
AVNET AMERICA 4000 0 Buy from Distributor

代理商库存报告日期: 2022-01-19

代理商名称

DIGIKEY

库存

13835

Min.Order

1

地区

WORLDWIDE Buy from Distributor

AVNET

库存

4000

Min.Order

0

地区

AMERICA Buy from Distributor

代理商库存报告日期: 2022-01-19

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

MiniSO-8

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Budgetary Price (US$)* / Qty

0.2506 / 1k

Country of Origin

PHILIPPINES

LM2903DT

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.1363 / 1k

经销商的可用性LM2903DT

代理商名称
地区 库存 最小订购量 第三方链接
ANGLIA Live EUROPE 5900 100 Buy from Distributor

代理商库存报告日期: 2022-01-17

代理商名称

ANGLIA Live

库存

5900

Min.Order

100

代理商库存报告日期: 2022-01-17

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

SO-8

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Budgetary Price (US$)* / Qty

0.1363 / 1k

Country of Origin

CHINA

LM2903ST

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.213 / 1k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

MiniSO-8

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Budgetary Price (US$)* / Qty

0.213 / 1k

Country of Origin

MALAYSIA

LM2903YQ3T

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.1946 / 1k

经销商的可用性LM2903YQ3T

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 3000 1 Buy from Distributor
MOUSER WORLDWIDE 4610 1 Buy from Distributor
ANGLIA Live EUROPE 6000 3000 Buy from Distributor

代理商库存报告日期: 2022-01-19

代理商名称

DIGIKEY

库存

3000

Min.Order

1

地区

WORLDWIDE Buy from Distributor

MOUSER

库存

4610

Min.Order

1

地区

WORLDWIDE Buy from Distributor

ANGLIA Live

库存

6000

Min.Order

3000

代理商库存报告日期: 2022-01-19

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

QFN-8L WF

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Budgetary Price (US$)* / Qty

0.1946 / 1k

Country of Origin

THAILAND

LM2903Q2T

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.241 / 1k

经销商的可用性LM2903Q2T

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 5935 1 Buy from Distributor
COMPEL EUROPE 3000 1 Buy from Distributor
RS COMPONENTS EUROPE 4900 1 Buy from Distributor
Newark Element14 AMERICA 190 0 Buy from Distributor
MOUSER WORLDWIDE 11446 1 Buy from Distributor

代理商库存报告日期: 2022-01-19

代理商名称

DIGIKEY

库存

5935

Min.Order

1

地区

WORLDWIDE Buy from Distributor

COMPEL

库存

3000

Min.Order

1

RS COMPONENTS

库存

4900

Min.Order

1

Newark Element14

库存

190

Min.Order

0

地区

AMERICA Buy from Distributor

MOUSER

库存

11446

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2022-01-19

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

QFN-8L P 0.5 mm

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Budgetary Price (US$)* / Qty

0.241 / 1k

Country of Origin

CHINA

LM2903PT

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.2126 / 1k

经销商的可用性LM2903PT

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 650 1 Buy from Distributor
Newark Element14 AMERICA 715 0 Buy from Distributor

代理商库存报告日期: 2022-01-19

代理商名称

RS COMPONENTS

库存

650

Min.Order

1

Newark Element14

库存

715

Min.Order

0

地区

AMERICA Buy from Distributor

代理商库存报告日期: 2022-01-19

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

TSSOP-8L

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Budgetary Price (US$)* / Qty

0.2126 / 1k

Country of Origin

CHINA

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商