CLC5903CISM/NOPB

Overview

The CLC5903CISM/NOPB is a dual digital tuner integrated circuit manufactured by Texas Instruments. It operates within a frequency range of 52MHz and features automatic gain control (AGC). The device is housed in a 128-pin LFBGA package measuring 11x11 mm. It supports operating supply voltages of 1.8 V and 3.3 V, with a maximum operating current of 120 mA. The component functions reliably across a temperature range of -40°C to +85°C.

Feature Summary

• Integrates dual digital tuning capabilities for RF signal processing
• Includes built-in automatic gain control functionality
• Designed for surface-mount installation via LFBGA package

Applications

• RF wireless communication systems
• Digital tuner circuits
• Wireless & RF integrated applications

Procurement Notes

Verify the specific suffix and package type against official datasheets before procurement. Confirm availability status as distribution may be limited or restricted in certain regions. Ensure compatibility with required voltage levels and thermal specifications for the target application environment.

Selection Notes

Select this component when a dual-channel digital tuner with integrated AGC is required. Consider the 128-LFBGA footprint for PCB layout constraints. Verify that the 1.8V/3.3V supply requirements align with the system power design. Check operational temperature limits against environmental conditions.

Part Context

This part belongs to the CLC5903 series of tuners from Texas Instruments. It is categorized under RF Miscellaneous ICs and Modules. The device represents a specialized solution for integrating tuning and gain control functions into compact wireless designs.

Replacement Considerations

Consult official substitution lists for verified alternatives. Cross-reference pinouts and electrical characteristics carefully. No direct substitute part numbers are confirmed in public documentation.