MAX4001EUA+

RF Detectors Overview

The MAX4001EUA+ is a low-cost, low-power logarithmic amplifier designed for controlling RF power amplifiers. It operates within a frequency range of 100MHz to 2.5GHz and supports cellular, CDMA, and GSM applications. The device features an input range of -35dBm to 10dBm with a dynamic range of 45dB. Powered by a supply voltage of 2.7V to 5.5V, it draws a typical supply current of 5.9 mA. The component is housed in an 8-TSSOP or 8-MSOP package, measuring 3.05 mm in width and length, with a height of 0.95 mm.

RF Detectors Feature Summary

• Designed as a low-cost, low-power logarithmic amplifier for RF power amplifier control
• Supports wideband operation from 100MHz to 2.5GHz for cellular and wireless standards
• Provides high dynamic range detection capabilities for precise signal monitoring

RF Detectors Applications

• Control of RF power amplifiers in mobile communication systems
• Signal level monitoring in CDMA and GSM networks
• RF detector controllers for cellular infrastructure

RF Detectors Procurement Notes

Verify the part status is Active when sourcing. Confirm the suffix '+' indicates lead-free compliance per RoHS directives. Ensure the packaging matches the required tube configuration for the specific variant. Cross-reference the manufacturer designation between Analog Devices and Maxim Integrated to ensure correct documentation access. Validate the 8-uMAX/uSOP package dimensions against board layout requirements.

RF Detectors Selection Notes

Select this component for applications requiring logarithmic response over a wide dynamic range. Consider the 5.9 mA supply current for power-sensitive designs. The 2.7V to 5.5V operating range offers flexibility in system voltage architectures. Evaluate the 100MHz to 2.5GHz frequency coverage against the target RF standard. The small 8-pin surface mount package is suitable for space-constrained mobile devices.

RF Detectors Part Context

The MAX4001EUA+ belongs to the MAX4000/MAX4001/MAX4002 family of low-cost, low-power logarithmic amplifiers. These devices are specifically engineered to control RF power amplifiers. The series provides integrated solutions for monitoring and adjusting RF signals in wireless communication equipment. The MAX4001 variant focuses on broader frequency coverage compared to other family members.

RF Detectors Replacement Considerations

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