MAX4003EUA+

RF Detectors Overview

The MAX4003EUA+ is an integrated RF detector IC designed for cellular, TDMA, CDMA, GPRS, and GSM applications. It operates within a frequency range of 100MHz to 2.5GHz with a supply voltage of 2.7V to 5V. The device features an input range of -45dBm to 0dBm and consumes 5.9 mA of supply current. Packaged in an 8-uMAX/uSOP surface-mount case, it provides logarithmic detection suitable for power measurement tasks.

RF Detectors Feature Summary

• Provides integrated DC logarithmic amplification for accurate RF signal detection
• Supports multiple wireless standards including cellular, TDMA, CDMA, GPRS, and GSM
• Operates on a single low-voltage supply ranging from 2.7V to 5V

RF Detectors Applications

• Cellular phone power amplifier control
• Transmitter signal strength indication (TSSI) in wireless terminals
• Transmitter power measurement systems

RF Detectors Procurement Notes

Verify the specific suffix 'EUA+' against the official Analog Devices datasheet to confirm the package type and temperature grade. Ensure the ordering part number matches the required RoHS compliance status and lead time requirements before finalizing procurement orders.

RF Detectors Selection Notes

Select this component when a compact solution for RF power monitoring is required in mobile devices. Consider the 8-lead uMAX package for space-constrained designs. Verify that the operating frequency range covers the target application's band and that the input dynamic range meets the system's signal level requirements.

RF Detectors Part Context

This part belongs to the MAX4003 family of integrated RF detectors manufactured by Analog Devices Inc./Maxim Integrated. The series is characterized by its ability to provide logarithmic output voltages proportional to the input RF power, facilitating direct interface with microcontrollers or ADCs in communication systems.

RF Detectors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.