LMV225TLX/NOPB

RF Detectors Overview

The LMV225TLX/NOPB is an RF power detector designed for CDMA and WCDMA applications. It operates within a frequency range of 450MHz to 2GHz and supports an input power range from -30dBm to 0dBm. The device provides measurement accuracy of ±1dB. It functions with a supply voltage between 2.7V and 5V, drawing a typical supply current of 8mA. The component is housed in a 4-WFBGA package.

RF Detectors Feature Summary

• Integrated RF power detection capability for cellular communication standards
• High measurement accuracy of ±1dB across the specified input range
• Compact surface-mount packaging suitable for mobile devices

RF Detectors Applications

• Cellular handsets
• CDMA base stations
• WCDMA infrastructure equipment

RF Detectors Procurement Notes

Verify that the ordering suffix 'NOPB' indicates lead-free and RoHS compliance status as documented by Texas Instruments. Confirm the package type matches the required 4-WFBGA footprint for PCB layout compatibility. Ensure the manufacturer designation aligns with current TI product lines following the National Semiconductor acquisition.

RF Detectors Selection Notes

Select this component when designing circuits requiring precise RF power monitoring for CDMA or WCDMA signals. Consider the 2.7V to 5V supply range and 8mA current consumption for power budgeting. Evaluate the 450MHz to 2GHz frequency coverage against system requirements.

RF Detectors Part Context

This part belongs to the LMV225/LMV226/LMV228 family of RF power detectors. These components are specifically engineered for cellular applications including CDMA, CDMA2000, EDGE, GSM, GPRS, TDMA, and W-CDMA systems. The series offers integrated mean square detection capabilities.

RF Detectors Replacement Considerations

LMV225UR/NOPB

RF Detectors FAQ

What is the operating frequency range?

The device operates from 450MHz to 2GHz.

What is the supply voltage range?

The supply voltage ranges from 2.7V to 5V.