MAX2209EBS+TG45

RF Detectors Overview

The MAX2209EBS+TG45 is a precision RF power detector designed for W-CDMA and HSDPA applications. It operates within a frequency range of 800 MHz to 2 GHz, providing an input dynamic range from -25 dBm to 0 dBm with ±0.5 dB accuracy. The device functions on a single supply voltage between 2.7 V and 5 V, drawing a typical supply current of 3.6 mA. It is housed in a compact 4-bump UCSP/SOT23 package, suitable for surface-mount installation.

RF Detectors Feature Summary

• Provides accurate detection of RF power levels across wideband cellular frequencies
• Operates with low supply current for efficient power management
• Features high accuracy specification for reliable signal monitoring

RF Detectors Applications

• W-CDMA base station and mobile terminal power monitoring
• HSDPA system signal strength detection
• RF front-end power control loops

RF Detectors Procurement Notes

Verify the specific suffix +TG45 against the manufacturer's latest datasheet to confirm lead-free compliance and tape-and-reel packaging specifications. Ensure the ordering part number matches the exact package variant required for your PCB footprint. Cross-reference the component status as discontinued or active through official Analog Devices channels before finalizing procurement plans.

RF Detectors Selection Notes

Select this component when precise RF power measurement is required for 800 MHz to 2 GHz signals. The low supply current makes it suitable for battery-powered devices. Verify that the input power range fits within the -25 dBm to 0 dBm window. Consider the small UCSP package size for space-constrained designs requiring surface-mount integration.

RF Detectors Part Context

This part belongs to the Maxim Integrated RF detector family, specifically optimized for third-generation cellular standards. It complements other Maxim RF components by providing linear power detection capabilities. The device integrates necessary circuitry into a minimal footprint, supporting compact wireless module designs common in mobile communications hardware.

RF Detectors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Check Analog Devices official resources for direct replacements or pin-compatible alternatives if this specific variant is unavailable.