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  • These products are precision high-speed dual comparators designed to operate over a wide range of supply voltages down to a single 5 V logic supply and ground. They feature low input currents and high gains.

    The open collector of the output stage makes them compatible with transistor-transistor logic (TTL) as well as capable of driving lamps and relays at currents up to 25 mA.
    Although designed primarily for applications requiring operation from digital logic supplies, these comparators are fully specified for power supplies up to ±15 V.
    They feature faster response times than the LM111 at the expense of higher current consumption. However, the high speed, wide operating voltage range and low package count make the LM119, LM219, and LM319 much more versatile.

    主要特性

    • Two independent comparators
    • Supply voltage: +5 V to ±15 V
    • Typically 80 ns response time at ±15 V
    • Minimum fan-out of two each side
    • Maximum input current of 1 μA over the operating temperature range
    • Inputs and outputs can be isolated from system ground
    • High common-mode slew rate

电路原理图

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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
LM219DT SO-14 Tape And Reel -40 105
Active
0.447 1000 EAR99
更多信息

Country of Origin:

MOROCCO

查看供货情况

Distributor availability ofLM219DT

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 7722 1 Order Now
RS COMPONENTS EUROPE 8080 10 Order Now
AVNET AMERICA 23602 0 Order Now
FUTURE WORLDWIDE 2714 1 Order Now
ARROW EUROPE 62500 0 Order Now
ARROW AMERICA 5247 1 Order Now
MOUSER WORLDWIDE 32379 1 Order Now
Farnell Element14 EUROPE 1570 1 Order Now

代理商库存报告日期: 2019-08-08

代理商名称

DIGIKEY

库存

7722

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

8080

Min.Order

10

地区

EUROPE Order Now

AVNET

库存

23602

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

2714

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

62500

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

5247

Min.Order

1

地区

AMERICA Order Now

MOUSER

库存

32379

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

1570

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-08-08

立即购买

LM219DT

封装

SO-14

包装类型

Tape And Reel

Unit Price (US$)

0.447*

Distributor availability ofLM219DT

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 7722 1 Order Now
RS COMPONENTS EUROPE 8080 10 Order Now
AVNET AMERICA 23602 0 Order Now
FUTURE WORLDWIDE 2714 1 Order Now
ARROW EUROPE 62500 0 Order Now
ARROW AMERICA 5247 1 Order Now
MOUSER WORLDWIDE 32379 1 Order Now
Farnell Element14 EUROPE 1570 1 Order Now

代理商库存报告日期: 2019-08-08

代理商名称

DIGIKEY

库存

7722

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

8080

Min.Order

10

地区

EUROPE Order Now

AVNET

库存

23602

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

2714

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

62500

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

5247

Min.Order

1

地区

AMERICA Order Now

MOUSER

库存

32379

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

1570

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-08-08

Operating Temperature (°C)

(min)

-40

(max)

105

供货状态

Active

Unit Price (US$)

0.447

数量

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) 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

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产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
LM219DT
Active
SO-14 工业 Ecopack3

LM219DT

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-14

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.