Datasheet Summary
Low Voltage Transmission Circuit with Dialler Interface
The SL1062A is an integrated circuit that perform all speech and line interface functions required in fully electronic telephone sets. They perform electronic switching between dialling and speech. The ICs operate at line voltage down to 1.6 V DC (with reduced performance) to facilitate the use of more telephone sets connected in parallel.
- Low DC line voltage: operates down to 1.6 V (excluding polarity guard)
- Voltage regulator with adjustable static resistance
- Provides a supply for external circuits
- Symmertical high-impedance inputs (64 KΩ ) for dynamic, magnetic or piezo-electric microphones
- Asymmetrical...