GF4149数据手册UTC中文资料规格书
GF4149规格书详情
描述 Description
The UTC GF4149 is a low-power controller for detectinghazardous current paths to ground and ground-to-neutral faults.The UTC GF4149 application circuit opens the load contactsbefore a harmful shock occurs.The UTC GF4149 contains a precision bandgap 14V shuntregulator, precision low-V OS sense amplifier, time-delay noisefilter, window-detection comparators, and an SCR driver. TheSCR driver provides increased current and temperaturecompensation to allow for a wider selection of external SCRs.
特性 Features
Precision Sense Amplifier and Bandgap Reference Low-V OS Offset Built-in Noise Filter High-Current SCR Gate Driver Adjustable Sensitivity Low Quiescent Current Minimum External Components Ideal for 120V or 220V Systems
技术参数
- 制造商编号
：GF4149
- 生产厂家
：UTC
- IOS(H) IOS(L)
：I CC =15mA
- VDD、VSS VOH
：I Q= 425~575μ...
- VDD、VSS VOL
：V REF = 6.85~7.1...
- package
：SOT-26
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
20+ |
SOP8 |
2960 |
诚信交易大量库存现货 |
询价 | |||
GM |
25+ |
SOP8 |
2850 |
强调现货,随时查询! |
询价 | ||
24+ |
N/A |
62000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
N/A |
23+ |
DIP-8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
GENERAL |
25+ |
SO8 |
2500 |
原装正品,假一罚十! |
询价 | ||
GENERAL |
22+ |
SOP-8 |
25000 |
只有原装原装,支持BOM配单 |
询价 | ||
NVIDIA |
23+ |
BGA |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
GENERAL |
22+ |
SOP-8 |
25000 |
只有原装绝对原装,支持BOM配单! |
询价 | ||
GENERAL |
23+ |
12+ |
45338 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
询价 | ||
GENERAL |
25+ |
SOP-8P |
4500 |
全新原装、诚信经营、公司现货销售 |
询价 |
