Datasheet Details
| Part number | HT18LG |
|---|---|
| Manufacturer | Supertex Inc |
| File Size | 76.78 KB |
| Description | Electronic Telephone Line Switch |
| Datasheet |
 HT18LG Datasheet
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General Description
The Supertex HT18LG and HT19LG are electronic line switch circuits that replace the mechanical hook switch contact or a discrete hook switch in a telephone handset or modem.
They switch the positive side of the telephone line using control inputs that are referenced to the negative side of the line.
Key Features
- ❏ 350V breakdown voltage ❏ 18Ω maximum switch resistance ❏ Current limiting protection ❏ Operates at 2.0V input General.