HT0638中文资料PDF规格书
HT0638规格书详情
General Description
The Supertex HT0638 is an integrated electronic line switch controllable from four logic-level inputs. These devices are intended as a replacement for mechanical hook switches and relays in telephones, answering machines, and similar telecommunications equipment. They switch the positive (Tip) side of the telephone line using control inputs that are referenced to the negative (Ring) side of the line. In the off state, it can hold-off 375 volts. In the on state, the series resistance is 15Ω maximum.
Features
❑ 15Ω maximum switch resistance
❑ Current limiting protection
❑ 4 logic control inputs
❑ Operates at 2V input
❑ 2µA maximum quiescent current at 100V
Applications
❑ Telephone handsets
❑ Fax machines
❑ Answering machines
❑ Auto-dial alarm systems
产品属性
- 型号:
HT0638
- 制造商:
SUPERTEX
- 制造商全称:
SUPERTEX
- 功能描述:
Electronic Line Switch
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SUP |
2020+ |
SOP8 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
SUP |
23+ |
NA/ |
3557 |
原装现货,当天可交货,原型号开票 |
询价 | ||
SUP |
149 |
SOP8 |
307 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
SUP |
21+ |
SOP8 |
20000 |
原厂订货价格优势,可开13%的增值税票 |
询价 | ||
SUP/Shanghai SUP Electronic Te |
21+ |
SOP8 |
307 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SUPEPTEP |
22+ |
SOP |
2300 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 | ||
SUPERTEX |
23+ |
SOP8 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
10+ |
SOP-8 |
6000 |
绝对原装自己现货 |
询价 | |||
SUPERTEX |
17+ |
SOIC-8 |
4820 |
只做原装正品 |
询价 | ||
SUPERTEXINC |
2022 |
SOP-8 |
2300 |
原装现货,诚信经营! |
询价 |