5秒后页面跳转
捷配首页

Datasheet > LM194H/883
LM194H/883 PDF预览

LM194H/883

更新时间： 2024-02-09 18:38:26
品牌 Logo 应用领域
美国国家半导体 - NSC /
页数 文件大小 规格书
10页 223K
描述
LM194/LM394 Supermatch Pair

阅读下载

中文翻译

获取价格

LM194H/883 技术参数

生命周期：Contact Manufacturer包装说明：CYLINDRICAL, O-MBCY-W6
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8541.21.00.95风险等级：5.78
其他特性：LOW NOISE外壳连接：ISOLATED
最大集电极电流 (IC)：0.02 A集电极-发射极最大电压：35 V
配置：SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE最小直流电流增益 (hFE)：350
JEDEC-95代码：TO-99JESD-30 代码：O-MBCY-W6
元件数量：2端子数量：6
封装主体材料：METAL封装形状：ROUND
封装形式：CYLINDRICAL极性/信道类型：NPN
参考标准：MIL-STD-883表面贴装：NO
端子形式：WIRE端子位置：BOTTOM
晶体管应用：SWITCHING晶体管元件材料：SILICON
Base Number Matches：1

LM194H/883 数据手册

 浏览型号LM194H/883的Datasheet PDF文件第2页浏览型号LM194H/883的Datasheet PDF文件第3页浏览型号LM194H/883的Datasheet PDF文件第4页浏览型号LM194H/883的Datasheet PDF文件第5页浏览型号LM194H/883的Datasheet PDF文件第6页浏览型号LM194H/883的Datasheet PDF文件第7页 
December 1994  
LM194/LM394 Supermatch Pair  
General Description  
The LM194 and LM394 are junction isolated ultra well-  
matched monolithic NPN transistor pairs with an order of  
magnitude improvement in matching over conventional tran-  
sistor pairs. This was accomplished by advanced linear pro-  
cessing and a unique new device structure.  
matched transistor pair. In many cases, trimming can be  
eliminated entirely, improving reliability and decreasing  
costs. Additionally, the low noise and high gain make this  
device attractive even where matching is not critical.  
The LM194 and LM394/LM394B/LM394C are available in  
an isolated header 6-lead TO-5 metal can package. The  
LM394/LM394B/LM394C are available in an 8-pin plastic  
dual-in-line package. The LM194 is identical to the LM394  
except for tighter electrical specifications and wider temper-  
ature range.  
Electrical characteristics of these devices such as drift ver-  
sus initial offset voltage, noise, and the exponential relation-  
ship of base-emitter voltage to collector current closely ap-  
proach those of a theoretical transistor. Extrinsic emitter  
and base resistances are much lower than presently avail-  
able pairs, either monolithic or discrete, giving extremely low  
noise and theoretical operation over a wide current range.  
Most parameters are guaranteed over a current range of  
1 mA to 1 mA and 0V up to 40V collector-base voltage,  
ensuring superior performance in nearly all applications.  
Features  
Y
Emitter-base voltage matched to 50 mV  
Y
Offset voltage drift less than 0.1 mV/ C  
§
Y
Current gain (h ) matched to 2%  
FE  
To guarantee long term stability of matching parameters,  
internal clamp diodes have been added across the emitter-  
base junction of each transistor. These prevent degradation  
due to reverse biased emitter currentÐthe most common  
cause of field failures in matched devices. The parasitic iso-  
lation junction formed by the diodes also clamps the sub-  
strate region to the most negative emitter to ensure com-  
plete isolation between devices.  
Y
Y
Common-mode rejection ratio greater than 120 dB  
Parameters guaranteed over 1 mA to 1 mA collector  
current  
Y
Y
Extremely low noise  
Superior logging characteristics compared to  
conventional pairs  
Y
Plug-in replacement for presently available devices  
The LM194 and LM394 will provide a considerable improve-  
ment in performance in most applications requiring a closely  
Typical Applications  
Low Cost Accurate Square Root Circuit  
b
Low Cost Accurate Squaring Circuit  
b
6
2
(V )  
IN  
e
5
e
I
10  
I
10  
.
10 V  
OUT  
0
OUT  
IN  
TL/H/9241–2  
TL/H/9241–1  
*Trim for full scale accuracy  
C
1995 National Semiconductor Corporation  
TL/H/9241  
RRD-B30M115/Printed in U. S. A.  
1234567...10

中文翻译

下载PDF

与LM194H/883相关器件

型号 品牌 获取价格 描述 数据表
LM194MDS TI

获取价格

 		20mA, 35V, 2 CHANNEL, NPN, Si, SMALL SIGNAL TRANSISTOR, DIE
LM195 NSC

获取价格

 		Ultra Reliable Power Transistors
LM1950 NSC

获取价格

 		750 mA High Side Switch
LM1950T NSC

获取价格

 		750 mA High Side Switch
LM1951 NSC

获取价格

 		LM1951 Solid State 1 Amp Switch
LM1951T NSC

获取价格

 		LM1951 Solid State 1 Amp Switch
LM195H NSC

获取价格

 		Ultra Reliable Power Transistors
LM195H/883 NSC

获取价格

 		Ultra Reliable Power Transistors
LM195H/883 TI

获取价格

 		LM195QML Ultra Reliable Power Transistors
LM195H/883B ROCHESTER

获取价格

 		Power Bipolar Transistor, 42V V(BR)CEO, 3-Element, NPN and PNP, Silicon, Metal, 3 Pin, MET

与LM194H/883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