LM319中文资料高速双路比较器数据手册TI规格书
LM319规格书详情
描述 Description
The LM119 series are precision high-speed dual comparators fabricated on a single monolithic chip. They are designed to operate over a wide range of supply voltages down to a single 5-V logic supply and ground. They have higher gain and lower input currents than devices such as the LM710. The uncommitted collector of the output stage makes the LM119 compatible with RTL, DTL, and TTL, as well as capable of driving lamps and relays at currents of up to 25 mA.
The LM319A offers improved precision over the standard LM319, with tighter tolerances on offset voltage, offset current, and voltage gain.
Although designed primarily for applications requiring operation from digital logic supplies, the LM119 series are fully specified for power supplies up to ±15 V. The series features faster response than the LM111, at the expense of higher power dissipation. However, the high-speed, wide operating voltage range and low package count make the LM119 more versatile than older devices such as the LM711.
The LM119 is specified from 55°C to +125°C, the LM219 is specified from 25°C to +85°C, and the LM319A and LM319 are specified from 0°C to +70°C.
特性 Features
• Two Independent Comparators
• Operates from a Single 5-V Supply
• Typically 80-ns Response Time at ±15 V
• Minimum Fan-out of 2 Each Side
• Maximum Input Current of 1 µA Over Temperature
• Inputs and Outputs can be Isolated from System Ground
• High Common-Mode Slew Rate
简介
LM319属于集成电路(IC)的比较器。由TI制造生产的LM319比较器逻辑比较器系列产品用于根据以数字格式表示的信息比较结果来生成输出;身份型比较器指示两个输入是否相同,幅度型比较器还指示两个输入不相同时哪个较大。它们不同于比较两个模拟输入幅度的器件,后者称为线性比较器且单独分类。
技术参数
更多- 产品编号:
LM319 MWA
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > 比较器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 类型:
通用
- 输出类型:
DTL,开路集电极,开路发射极,RTL,TTL
- 电压 - 供电,单/双 (±):
5V ~ 36V,±2.5V ~ 18V
- 电压 - 输入补偿(最大值):
8mV @ ±15V
- 电流 - 输入偏置(最大值):
1µA @ ±15V
- 电流 - 静态(最大值):
12.5mA
- 封装/外壳:
模具
- 安装类型:
表面贴装型
- 供应商器件封装:
Wafersale
- 描述:
IC COMPARATOR DUAL WAFERSALE
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NS |
23+ |
DIP-14 |
65600 |
询价 | |||
TI/德州仪器 |
24+ |
DIP-14 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
TI/德州仪器 |
21+ |
DIP-14 |
3968 |
百域芯优势 实单必成 可开13点增值税 |
询价 | ||
NB |
23+ |
NA |
297 |
专做原装正品,假一罚百! |
询价 | ||
PHI |
25+23+ |
SOP |
20738 |
绝对原装正品全新进口深圳现货 |
询价 | ||
NS |
23+ |
SOP |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
ST |
20+ |
SOP |
2960 |
诚信交易大量库存现货 |
询价 | ||
NS |
24+ |
DIP14 |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
ST |
23+ |
SO-14 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
ST |
SOP |
15620 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 |


