All necessary level detection and attenuation controls for a hands-free telephone in a single intergrated circuit Background noise level monitoring with long time constant Wide operting dynamic rangge through signal compression On-chio supply and reference voltage regulation Typical 100mW output power (into 25 Ohms)with peak limiting to minmize distortion Chip Select pin for active/standby operation Linear Volume Control Function Standard 28 -pin plastic DIP package(0.600 inch wide) and SOIC package |