MAX2208EBS+

RF Detectors Overview

The MAX2208EBS+ is an RF power detector manufactured by Analog Devices Inc./Maxim Integrated, designed for CDMA applications. It operates within a frequency range of 800 MHz to 2000 MHz and supports a maximum continuous wave input power of 17 dBm. The device features a positive output polarity and utilizes a UCSP-4 surface-mount package with dimensions of 2 x 2 mm. It is constructed using silicon technology and includes internal termination resistors compatible with directional couplers.

RF Detectors Feature Summary

• Integrated RF power detection capability optimized for CDMA system architectures
• Internal termination resistors facilitate direct interfacing with directional couplers
• Compact UCSP-4 surface-mount packaging enables efficient PCB layout in mobile terminals

RF Detectors Applications

• CDMA base station and mobile terminal power monitoring
• RF signal level measurement in wireless communication systems
• Transmitter power control loops in mobile devices

RF Detectors Procurement Notes

Verify component authenticity through authorized distributors due to obsolescence status. Confirm RoHS compliance documentation matches the specific manufacturing lot. Check for alternative sourcing channels as standard supply may be restricted. Ensure storage conditions adhere to moisture sensitivity level requirements prior to assembly.

RF Detectors Selection Notes

Select this component when designing for CDMA frequencies between 800 MHz and 2000 MHz. Consider the 17 dBm input power limit for appropriate signal conditioning. The UCSP-4 package is suitable for space-constrained mobile designs. Evaluate compatibility with existing directional coupler topologies due to integrated termination resistors.

RF Detectors Part Context

The MAX2208 belongs to the MAX2205–MAX2208 series of RF power detectors. These components share similar functional characteristics and are often used interchangeably in CDMA applications. The series provides compact solutions for power monitoring in wireless terminals, with variations primarily in pinout or specific tuning parameters.

RF Detectors Replacement Considerations

Public confirmed substitute part numbers include MAX2206EBS+ and MAX2205EBS+. Verify electrical parameter alignment and package compatibility before substitution.