MAX2701ECM+D

RF Receivers Overview

The MAX2701ECM+D is a direct-conversion receiver integrated circuit designed for the 2.4 GHz ISM band, specifically supporting Bluetooth and IEEE 802.11b wireless standards. It integrates low-noise amplifier (LNA), mixer, local oscillator (LO) buffer, quadrature demodulator, and baseband amplifiers with programmable gain control into a single chip. The device operates on a single 3.3 V supply and features an internal voltage regulator to minimize power consumption. Key electrical parameters include a sensitivity of -91 dBm, a maximum data rate of 400 kbps, and operation within a frequency range centered at 2.4 GHz.

RF Receivers Feature Summary

• Integrates complete direct-conversion receiver front-end including LNA, mixer, LO buffer, and quadrature demodulator
• Features internal voltage regulator for efficient single-supply operation
• Provides programmable gain control in both RF and baseband stages for optimal signal handling

RF Receivers Applications

• Bluetooth wireless communication modules
• IEEE 802.11b compliant wireless LAN devices
• ISM band sensor applications

RF Receivers Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels due to potential availability constraints. Confirm RoHS compliance status and package integrity upon receipt. Validate datasheet specifications against current design requirements before integration. Check for obsolescence notices or lifecycle changes directly from Analog Devices documentation.

RF Receivers Selection Notes

Select this component for compact, low-power 2.4 GHz receiver designs requiring high integration. Ensure system architecture supports direct-conversion topology and handles DC offset calibration. Verify that the required data rates do not exceed 400 kbps and that the operating environment remains within the specified temperature range.

RF Receivers Part Context

This part belongs to the MAX2701 series of direct-conversion receivers by Maxim Integrated, now part of Analog Devices. It is engineered for cost-effective and space-constrained wireless applications in the 2.4 GHz spectrum. The device simplifies design complexity by consolidating multiple analog functions typically found in discrete receiver architectures.

RF Receivers Replacement Considerations

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