KA8501A Overview
KA8501A SPEECH NETWORK WITH DIALER INTERFACE INTRODUCTION 16-DIP-300A The KA8501A is a telephone speech network integrated circuit which includes transmit amp, receive amp, DTMF amp, voltage regulator, line equalizer, voltage parator. It handles the voice signal, performing the 2/4 wires interface and changing the gain on both sending and receiving amplifiers to pensate the line current. The KA8501A can work in...
KA8501A Key Features
- Adjusts sending and receiving attenuation length
- Regulated voltage for dialer
- Linear interface for DTMF
- Suitable for ceramic transducers
- Mute function
- 45°C ~ + 70°C