5秒后页面跳转
捷配首页

Datasheet > LT1781IS#TR
LT1781IS#TR PDF预览

LT1781IS#TR

更新时间： 2024-11-21 20:11:03
品牌 Logo 应用领域
凌特 - Linear 驱动光电二极管接口集成电路驱动器
页数 文件大小 规格书
12页 241K
描述
LT1781 - Low Power 5V RS232 Dual Driver/Receiver with ±15kV ESD Protection; Package: SO; Pins: 16; Temperature Range: -40°C to 85°C

阅读下载

中文翻译

获取价格

LT1781IS#TR 技术参数

是否Rohs认证： 不符合生命周期：Transferred
零件包装代码：SOIC包装说明：SOP, SOP16,.25
针数：16Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.21差分输出：NO
驱动器位数：2高电平输入电流最大值：0.00002 A
接口集成电路类型：LINE TRANSCEIVER接口标准：GENERAL PURPOSE
JESD-30 代码：R-PDSO-G16JESD-609代码：e0
长度：9.9 mm湿度敏感等级：1
功能数量：1端子数量：16
最高工作温度：85 °C最低工作温度：-40 °C
最小输出摆幅：10 V最大输出低电流：0.0016 A
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP16,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：235
电源：5 V认证状态：Not Qualified
最大接收延迟：接收器位数：2
座面最大高度：1.75 mm子类别：Line Driver or Receivers
最大压摆率：14 mA标称供电电压：5 V
表面贴装：YES技术：BIPOLAR
温度等级：INDUSTRIAL端子面层：Tin/Lead (Sn/Pb)
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL处于峰值回流温度下的最长时间：20
宽度：3.9 mmBase Number Matches：1

LT1781IS#TR 数据手册

 浏览型号LT1781IS#TR的Datasheet PDF文件第2页浏览型号LT1781IS#TR的Datasheet PDF文件第3页浏览型号LT1781IS#TR的Datasheet PDF文件第4页浏览型号LT1781IS#TR的Datasheet PDF文件第5页浏览型号LT1781IS#TR的Datasheet PDF文件第6页浏览型号LT1781IS#TR的Datasheet PDF文件第7页 
LT1780/LT1781  
Low Power 5V RS232  
Dual Driver/Receiver with  
±15kV ESD Protection  
U
DESCRIPTIO  
EATURE  
S
F
TheLT®1780/LT1781aredualRS232driver/receiverpairs  
with integral charge pump to generate RS232 voltage  
levels from a single 5V supply. Using only 0.1µF external  
capacitors, these circuits consume only 40mW of power,  
and can operate to 120kbaud even while driving heavy  
capacitiveloads. NewESDstructuresonthechipallowthe  
LT1780/LT1781 to survive ±15kV air gap and ±8kV con-  
tact ESD tests per IEC 1000-4-2, eliminating the need for  
costly TransZorbs® on the RS232 line pins. The LT1780/  
LT1781 are fully compliant with EIA RS232 standards.  
Driver outputs are protected from overload, and can be  
shorted to ground or up to ±30V without damage. During  
SHUTDOWN or power-off conditions, driver and receiver  
outputs are in a high impedance state, allowing line  
sharing.  
■
10mA Max Supply Current  
■
ESD Protection to IEC 1000-4-2 Level 4  
±15kV Air Gap,  
±8kV Contact  
■
■
■
■
■
■
■
■
Uses Small Capacitors: 0.1  
µF  
120kBaud Operation for RL = 3k, CL = 2500pF  
250kBaud Operation for RL = 3k, CL = 1000pF  
Outputs Withstand ±30V Without Damage  
CMOS Comparable Low Power: 40mW  
Operates from a Single 5V Supply  
Rugged Bipolar Design  
Outputs Assume a High Impedance State When Off  
or Powered Down  
Meets All RS232 Specifications  
■
■
■
Available With or Without Shutdown  
Absolutely No Latch-up  
The LT1780/LT1781 are direct upgrades to the LT1180A/  
LT1181A,LT1280A/LT1281AandLT1381forapplications  
which require the utmost ESD protection.  
O U  
PPLICATI  
S
A
■
■
■
■
■
Portable Computers  
Battery-Powered Systems  
Power Supply Generator  
Terminals  
The LT1781 is available in 16-pin DIP,SO and SW pack-  
ages. The LT1780 is supplied in 18-pin DIP and SW  
packages for applications which require SHUTDOWN.  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
TransZorb is a registered trademark of General Instruments, GSI.  
Modems  
U
O
TYPICAL APPLICATI  
2
17  
Output Waveforms  
5V INPUT  
+
0.1µF  
0.1µF  
4
3
V
OUT  
0.1µF  
0.1µF  
DRIVER  
OUTPUT  
RL = 3k  
LT1780  
5
7
–
V
OUT  
C
L = 2500pF  
6
12  
15  
RECEIVER  
RS232 OUTPUT  
OUTPUT  
R
LOGIC  
INPUTS  
CL = 50pF  
11  
13  
8
RS232 OUTPUT  
RS232 INPUT  
14  
INPUT  
5k  
5k  
LOGIC  
OUTPUTS  
10  
18  
9
RS232 INPUT  
1780/81 • TA02  
16  
ON/OFF  
1780/81 • TA01  
1
1234567...12

中文翻译

下载PDF

LT1781IS#TR 替代型号

型号 品牌 替代类型 描述 数据表
LT1781CSW#PBF Linear

功能相似

 暂无描述

与LT1781IS#TR相关器件

型号 品牌 获取价格 描述 数据表
LT1781IS#TRPBF ADI

获取价格

 		Low Power 5V RS232 Dual Driver/Receiver with
LT1781IS#TRPBF Linear

获取价格

 		LT1781 - Low Power 5V RS232 Dual Driver/Recei
LT1781ISW Linear

获取价格

 		LT1781 - Low Power 5V RS232 Dual Driver/Recei
LT1781ISW#PBF Linear

获取价格

 		LT1781 - Low Power 5V RS232 Dual Driver/Recei
LT1781ISW#TR Linear

获取价格

 		LT1781 - Low Power 5V RS232 Dual Driver/Recei
LT1781ISW#TRPBF Linear

获取价格

 		LT1781 - Low Power 5V RS232 Dual Driver/Recei
LT1781SW ETC

获取价格

 		Transceiver
LT1782 Linear

获取价格

 		Micropower, Over-The-Top SOT-23, Rail-to-Rail Input and Output Op Amp
LT1782 LINEAR_DIMENSIONS

获取价格

 		1.25MHz, Over-The-Top Micropower, Rail-to-Rail Input and Output Op Amp in SOT-23
LT1782 ADI

获取价格

 		采用 SOT-23 封装的微功率、Over-The-Top、轨至轨输入和输出运放

与LT1781IS#TR相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证