LMV225URX/NOPB

RF Detectors Overview

The LMV225URX/NOPB is an RF power detector designed for CDMA and WCDMA applications, manufactured by Texas Instruments. It operates within a frequency range of 450 MHz to 2 GHz and supports a single configuration. The device functions with a supply voltage between 2.7 V and 5 V, ensuring compatibility with standard wireless systems. It features high accuracy of ±1 dB across its input power range of -30 dBm to 0 dBm. The component utilizes silicon technology and is housed in a compact 4-DSBGA package suitable for surface mount installation. It withstands operating temperatures from -40°C to +85°C.

RF Detectors Feature Summary

• Designed specifically for RF power detection in CDMA and WCDMA wireless communication systems
• Provides accurate signal measurement with ±1 dB precision over the specified dynamic range
• Operates efficiently on low voltage supplies ranging from 2.7 V to 5 V
• Utilizes a micro SMD 4-DSBGA package for compact surface-mount integration

RF Detectors Applications

• RF power monitoring in CDMA base stations and handsets
• Signal level detection in WCDMA cellular infrastructure
• Power control loops in mobile communication devices
• Transmitter output monitoring in wireless modules

RF Detectors Procurement Notes

Verify the specific suffix URX against the required reel quantity and tape-and-reel specifications when sourcing. Confirm that the NOPB designation indicates lead-free status and RoHS compliance as per manufacturer standards. Ensure the supplier provides valid traceability documentation for the Texas Instruments manufacturing origin. Cross-reference the part number with official distributor catalogs to confirm current availability and authenticity before finalizing procurement orders.

RF Detectors Selection Notes

Select this component when precise RF power measurement is required for CDMA or WCDMA bands up to 2 GHz. The ±1 dB accuracy makes it suitable for applications demanding strict signal integrity monitoring. Consider the 4-DSBGA package size for space-constrained designs. Ensure the system supply voltage remains within the 2.7 V to 5 V operational window. Evaluate thermal requirements against the -40°C to +85°C industrial temperature range for environmental suitability.

RF Detectors Part Context

This device belongs to the LMV225 series of RF detectors from Texas Instruments. Variants such as LMV225UR/NOPB and LMV225TLX/NOPB share similar functional characteristics but differ in packaging or reel specifications. The series targets wireless communication markets requiring reliable power detection. The LMV225URX/NOPB specifically denotes the reel-packaged version of the 4-DSBGA form factor.

RF Detectors Replacement Considerations

LMV225UR/NOPB serves as a direct equivalent variant differing primarily in packaging format.