INTEGRATED CIRCUITS DIVISION
CPC5710N
Phone Line Monitor (PLM) IC
Features
• Excellent common-mode rejection ratio (CMRR) • Application circuits can meet isolation requirements
of worldwide telephony standards • Small 8-pin SOIC • Worldwide telephone network compatibility • Full-wave ringing level detector comparator with
internal threshold, large hysteresis, and logic-level
output • 3.
3V or 5V operation • High differential input impedance • Very low common-mode input impedance • Fixed gain • Differential or single-ended linear output • TTL logic level input •
CMOS logic level output (TTL compatible) • Virtually non-detectable in voice monitoring
applications
Applications
• The CPC5710N c...