LMV228UR/NOPB

RF Detectors Overview

The LMV228UR/NOPB is an RF power detector designed for CDMA and WCDMA applications. It operates within a frequency range of 450MHz to 2GHz and supports input power levels from -15dBm to 15dBm with ±1dB accuracy. The device functions on a supply voltage of 2.7V to 5V and utilizes a 4-XFBGA package.

RF Detectors Feature Summary

• Designed specifically for CDMA and WCDMA signal detection
• Provides accurate linear-in-dB output response
• Integrates logic low shutdown capability

RF Detectors Applications

• Cellular base station power monitoring
• W-CDMA signal level measurement
• CDMA network infrastructure testing

RF Detectors Procurement Notes

Verify the specific datasheet revision and package marking code to ensure compatibility with design requirements. Confirm that the 4-XFBGA footprint matches the PCB layout specifications before procurement.

RF Detectors Selection Notes

Select this component when precise RF power measurement is required for cellular standards. Ensure the operating frequency aligns with the 450MHz to 2GHz specification and verify supply voltage constraints.

RF Detectors Part Context

This part belongs to the LMV225/LMV226/LMV228 family of RF detectors. These devices are engineered for high linearity and low noise in wireless communication systems, offering reliable performance in compact surface-mount packages.

RF Detectors Replacement Considerations

LMV225UR/NOPB and LMV226UR/NOPB are related parts within the same family. Verify functional equivalence regarding frequency range and accuracy before substitution.