LS285A datasheet by SGS.
| Part number | LS285A |
|---|---|
| Datasheet | LS285A-SGS.pdf |
| File Size | 471.06 KB |
| Manufacturer | SGS |
| Description | TELEPHONE SPEECH CIRCUITS |
|
|
LINEAR INTEGRATED CIRCUITS TELEPHONE SPEECH CIRCUITS The LS285 and LS285A are monolithic integrated circuits for replacement of the hybrid circuit (2-4 wire interface) in conventional telephones interfacing the two transducers to the line and providing a controlled amount of sidetone. The same type of transducer can be used for both transmitter and receiver, usually a 3500 dynamic type. By sensing the line current,...
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
LS285 | Telephone Speech Circuits | ST Microelectronics |
 |
LS285 | Telephone Speech Circuits | SGS-Ates |
| Part Number | Description |
|---|---|
| LS288 | PROGRAMMABLE TELEPHONE SPEECH CIRCUIT |
| LS201 | HIGH PERFORMANCE OPERATIONAL AMPLIFIERS |
| LS204 | HIGH PERFORMANCE DUAL OPERATIONAL AMPLIFIER |
| LS204A | HIGH PERFORMANCE DUAL OPERATIONAL AMPLIFIER |
| LS204C | HIGH PERFORMANCE DUAL OPERATIONAL AMPLIFIER |
