GC4116-PB

Overview

The GC4116-PB is a quad-channel narrowband digital down converter (DDC) monitor integrated circuit manufactured by Texas Instruments. Designed for RF applications, this component supports CDMA, QPSK, and W-CDMA radio types. It is housed in a 160-BGA package with dimensions of 15x15 mm. The device operates within a temperature range of -40°C to +85°C. It complies with RoHS3 standards and has a moisture sensitivity level of 3 (168 hours). The part is classified as an up-down converter.

Feature Summary

• Provides four-channel narrowband digital down conversion monitoring capabilities
• Supports multiple wireless communication standards including CDMA, QPSK, and W-CDMA
• Utilizes a compact 160-ball grid array surface-mount package

Applications

• CDMA signal processing systems
• QPSK modulation analysis
• W-CDMA receiver architectures

Procurement Notes

Verify the current lifecycle status before procurement, as availability data indicates potential discontinuation or limited stock conditions. Confirm that the 160-BGA package footprint matches the target PCB design. Ensure compliance with RoHS3 requirements and check MSL handling constraints during assembly. Cross-reference official datasheets for any recent product change notices affecting functionality or pinout.

Selection Notes

Select this component when a dedicated hardware solution for monitoring narrowband signals in CDMA, QPSK, or W-CDMA environments is required. The quad-channel architecture allows for simultaneous processing of multiple frequency bands. Consider the thermal performance limits and the specific BGA packaging requirements for high-density board layouts.

Part Context

This part belongs to the GC4116 family of RF ICs from Texas Instruments. It serves as a specialized up-converter and down-converter monitor designed for complex modulation schemes. The component integrates digital signal processing functions directly into the RF front-end chain, reducing the need for external DSP resources in specific monitoring applications.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.