LM219

批量生产

双高速比较器

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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

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.
  • 所有功能

    • 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

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 - LM219

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**
LM219DT
批量生产
SO-14 工业 Ecopack3

LM219DT

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-14

Grade

Industrial

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
LM219DT Available at 7 distributors

经销商的可用性LM219DT

代理商名称
地区 库存 最小订购量 第三方链接
COMPEL EUROPE 5863 1 Buy from Distributor
RS COMPONENTS EUROPE 4670 10 Buy from Distributor
AVNET AMERICA 110 0 Buy from Distributor
FUTURE WORLDWIDE 2500 2500 Buy from Distributor
Newark Element14 AMERICA 139 0 Buy from Distributor
MOUSER WORLDWIDE 2156 1 Buy from Distributor
Farnell Element14 EUROPE 2367 1 Buy from Distributor

代理商库存报告日期: 2021-12-05

代理商名称

COMPEL

库存

5863

Min.Order

1

RS COMPONENTS

库存

4670

Min.Order

10

AVNET

库存

110

Min.Order

0

地区

AMERICA Buy from Distributor

FUTURE

库存

2500

Min.Order

2500

地区

WORLDWIDE Buy from Distributor

Newark Element14

库存

139

Min.Order

0

地区

AMERICA Buy from Distributor

MOUSER

库存

2156

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

2367

Min.Order

1

代理商库存报告日期: 2021-12-05

Buy Direct
批量生产
EAR99 NEC Tape And Reel SO-14 -40 105 MOROCCO 0.5958 / 1k

LM219DT

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.5958 / 1k

经销商的可用性LM219DT

代理商名称
地区 库存 最小订购量 第三方链接
COMPEL EUROPE 5863 1 Buy from Distributor
RS COMPONENTS EUROPE 4670 10 Buy from Distributor
AVNET AMERICA 110 0 Buy from Distributor
FUTURE WORLDWIDE 2500 2500 Buy from Distributor
Newark Element14 AMERICA 139 0 Buy from Distributor
MOUSER WORLDWIDE 2156 1 Buy from Distributor
Farnell Element14 EUROPE 2367 1 Buy from Distributor

代理商库存报告日期: 2021-12-05

代理商名称

COMPEL

库存

5863

Min.Order

1

RS COMPONENTS

库存

4670

Min.Order

10

AVNET

库存

110

Min.Order

0

地区

AMERICA Buy from Distributor

FUTURE

库存

2500

Min.Order

2500

地区

WORLDWIDE Buy from Distributor

Newark Element14

库存

139

Min.Order

0

地区

AMERICA Buy from Distributor

MOUSER

库存

2156

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

2367

Min.Order

1

代理商库存报告日期: 2021-12-05

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

SO-14

Operating Temperature (°C)

(最小值)

-40

(最大值)

105

Budgetary Price (US$)* / Qty

0.5958 / 1k

Country of Origin

MOROCCO

(*) 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