AN6167 Overview
AN6152 Speech Network Circuit s Overview The AN6152 is an integrated circuit designed for telephone speech network. It has the basic function which is necessary to apply a sound signal onto the line and excellent in branch performance.
AN6167 Key Features
- Wide operating voltage range : 3 to 11.5V
- Built-in amplifiers for “Dial Tone” and “DTMF”
- Amplifier
- Each amplifier gain automaticaly changeable depending on
- Various types of microphone and receiver are available
- 3 to 15˚