5秒后页面跳转
捷配首页

Datasheet > 信号电路 > 其他模拟IC> LM334SM
LM334SM PDF预览

LM334SM

更新时间： 2024-11-28 12:18:39
品牌 Logo 应用领域
德州仪器 - TI 模拟IC信号电路光电二极管
页数 文件大小 规格书
26页 1198K
描述
LM134/LM234/LM334 3-Terminal Adjustable Current Sources

阅读下载

中文翻译

获取价格

LM334SM 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：SOIC包装说明：SOIC-8
针数：8Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
Factory Lead Time：1 week风险等级：5
Is Samacsys：N模拟集成电路 - 其他类型：ANALOG CIRCUIT
JESD-30 代码：R-PDSO-G8JESD-609代码：e0
长度：4.9 mm湿度敏感等级：1
功能数量：1端子数量：8
最高工作温度：70 °C最低工作温度：
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP8,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：235
认证状态：Not Qualified座面最大高度：1.75 mm
子类别：Power Management Circuits最大供电电压 (Vsup)：40 V
最小供电电压 (Vsup)：1 V表面贴装：YES
技术：BIPOLAR温度等级：COMMERCIAL
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：NOT SPECIFIED宽度：3.9 mm
Base Number Matches：1

LM334SM 数据手册

 浏览型号LM334SM的Datasheet PDF文件第2页浏览型号LM334SM的Datasheet PDF文件第3页浏览型号LM334SM的Datasheet PDF文件第4页浏览型号LM334SM的Datasheet PDF文件第5页浏览型号LM334SM的Datasheet PDF文件第6页浏览型号LM334SM的Datasheet PDF文件第7页 
LM134, LM234, LM334  
www.ti.com  
SNVS746E –MARCH 2000–REVISED MAY 2013  
LM134/LM234/LM334 3-Terminal Adjustable Current Sources  
Check for Samples: LM134, LM234, LM334  
1
FEATURES  
The sense voltage used to establish operating current  
2
•
•
•
•
•
Operates From 1V to 40V  
in the LM134 is 64mV at 25°C and is directly  
proportional to absolute temperature (°K). The  
simplest one external resistor connection, then,  
generates a current with ≈+0.33%/°C temperature  
dependence. Zero drift operation can be obtained by  
adding one extra resistor and a diode.  
0.02%/V Current Regulation  
Programmable From 1μA to 10mA  
True 2-Terminal Operation  
Available as Fully Specified Temperature  
Sensor  
Applications for the current sources include bias  
networks, surge protection, low power reference,  
ramp generation, LED driver, and temperature  
sensing. The LM234-3 and LM234-6 are specified as  
true temperature sensors with ensured initial  
accuracy of ±3°C and ±6°C, respectively. These  
devices are ideal in remote sense applications  
because series resistance in long wire runs does not  
affect accuracy. In addition, only 2 wires are required.  
•
±3% Initial Accuracy  
DESCRIPTION  
The LM134/LM234/LM334 are 3-terminal adjustable  
current sources featuring 10,000:1 range in operating  
current, excellent current regulation and a wide  
dynamic voltage range of 1V to 40V. Current is  
established with one external resistor and no other  
parts are required. Initial current accuracy is ±3%.  
The LM134/LM234/LM334 are true floating current  
sources with no separate power supply connections.  
In addition, reverse applied voltages of up to 20V will  
draw only a few dozen microamperes of current,  
allowing the devices to act as both a rectifier and  
current source in AC applications.  
The LM134 is specified over a temperature range of  
−55°C to +125°C, the LM234 from −25°C to +100°C  
and the LM334 from 0°C to +70°C. These devices  
are available in TO hermetic, TO-92 and SOIC-8  
plastic packages.  
Connection Diagrams  
Figure 1. SOIC-8 Surface Mount Package  
(LM334M; LM334M/NOPB; LM334MX;  
LM334MX/NOPB)  
Figure 2. SOIC-8 Alternative Pinout Surface Mount  
Package  
(LM334SM; LM334SM/NOPB; LM334SMX;  
LM334SMX/NOPB)  
See Package Number D  
See Package Number D  
Figure 3. TO Metal Can Package (Bottom View)  
See Package Number NDV  
Figure 4. TO-92 Plastic Package (Bottom View)  
See Package Number LP  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2000–2013, Texas Instruments Incorporated  
1234567...26

中文翻译

下载PDF

LM334SM 替代型号

型号 品牌 替代类型 描述 数据表
LM334SM/NOPB TI

完全替代

 LM134/LM234/LM334 3-Terminal Adjustable Current Sources
LM334M TI

完全替代

 LM134/LM234/LM334 3-Terminal Adjustable Current Sources
LM334M/NOPB TI

完全替代

 LM134/LM234/LM334 3-Terminal Adjustable Current Sources

与LM334SM相关器件

型号 品牌 获取价格 描述 数据表
LM334SM/NOPB TI

获取价格

 		LM134/LM234/LM334 3-Terminal Adjustable Current Sources
LM334SMX TI

获取价格

 		LM134/LM234/LM334 3-Terminal Adjustable Current Sources
LM334SMX NSC

获取价格

 		3-Terminal Adjustable Current Sources
LM334SMX/NOPB TI

获取价格

 		LM134/LM234/LM334 3-Terminal Adjustable Current Sources
LM334Z NSC

获取价格

 		3-Terminal Adjustable Current Sources
LM334Z TI

获取价格

 		LM134/LM234/LM334 3-Terminal Adjustable Current Sources
LM334Z STMICROELECTRONICS

获取价格

 		THREE TERMINAL ADJUSTABLE CURRENT SOURCES
LM334Z#PBF Linear

获取价格

 		LM334S - Constant Current Source and Temperature Sensor; Package: TO-92; Pins: 3; Temperat
LM334Z/LFT1 TI

获取价格

 		LM134/LM234/LM334 3-Terminal Adjustable Current Sources
LM334Z/NOPB TI

获取价格

 		LM134/LM234/LM334 3-Terminal Adjustable Current Sources

与LM334SM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