Datasheet Details
| Part number | HT18 |
|---|---|
| Manufacturer | Supertex Inc |
| File Size | 76.78 KB |
| Description | Electronic Telephone Line Switch |
| Datasheet | HT18_SupertexInc.pdf |
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Overview: HT18 HT19 Electronic Telephone Line Switch Ordering Information Package Option Breakdown Voltage 350V 350V Switch Resistance 18Ω 18Ω Dial Pulse Pin DP/DP Active High Active Low SO-8 HT18LG.
| Part number | HT18 |
|---|---|
| Manufacturer | Supertex Inc |
| File Size | 76.78 KB |
| Description | Electronic Telephone Line Switch |
| Datasheet | HT18_SupertexInc.pdf |
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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.
In the off state, they can withstand 350V on the positive input.
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| Part Number | Description |
|---|---|
| HT18LG | Electronic Telephone Line Switch |