CPC5710NTR

Telecom Overview

The CPC5710NTR is a CMOS integrated circuit designed for telephone line monitoring applications. It combines a high-impedance input, fixed-gain amplifier, and an internally set voltage level comparator. The device operates on a supply voltage ranging from 3 V to 5.5 V, with a typical operating voltage of 5 V and a maximum power dissipation of 300 mW. It draws approximately 10 mA of supply current. The component functions within a temperature range of -40°C to +85°C and is housed in an 8-pin SOIC package suitable for surface mount technology.

Telecom Feature Summary

• Integrates a selectable dual-function amplifier and comparator for signaling detection
• Provides excellent common-mode rejection ratio for accurate line condition monitoring
• Features a full-wave ringing level detector with internal threshold and large hysteresis
• Offers TTL logic level input compatibility and CMOS logic level output

Telecom Applications

• Caller ID signal buffering
• Line-In-Use (LIU) detection
• Ringing signal detection with adjustable levels
• Battery presence monitoring
• Imperceptible voice recording

Telecom Procurement Notes

Verify the specific ordering suffix and manufacturer documentation before procurement. Confirm that the component meets all required isolation standards for the intended telephony application. Check for any recent product change notices regarding marking or specifications. Ensure the supply chain source provides valid traceability for this discontinued or limited availability item.

Telecom Selection Notes

Select this component when high common-mode rejection is critical for telephone line monitoring. It is suitable for embedded modem designs and broadband set-top boxes. Consider the fixed gain and internal comparator thresholds during circuit design. Verify that the 8-pin SOIC package fits the available PCB space constraints.

Telecom Part Context

The CPC5710NTR belongs to the CPC5710 series of communication ICs manufactured by IXYS Integrated Circuits Division. This series is categorized under various communication integrated circuits specifically tailored for telephone network interfaces. The part is designed to replace discrete solutions for line monitoring tasks.

Telecom Replacement Considerations

Consult official datasheets for direct pin-to-pin replacements. Verify functional equivalence regarding CMRR and operating voltage ranges. Check for updated part numbers from IXYS or Clare if the original series has been superseded.