HMC1023LP5E

Overview

The HMC1023LP5E is a dual programmable low-pass filter with an integrated driver, manufactured by Analog Devices Inc. It operates with a cutoff frequency of 72 MHz and supports a bandwidth up to 100 MHz. The device is housed in a 32-lead VFQFN package and functions as a sixth-order filter with fully calibrated performance. It offers selectable gain settings of 0 dB or 10 dB. The component utilizes GaAs technology and is designed for surface mount installation within wireless and RF integrated circuit applications.

Feature Summary

• Dual channel architecture with integrated output driver stage
• Programmable bandwidth capability supporting arbitrary filter configurations
• Fully calibrated internal circuitry ensuring consistent performance
• Selectable gain modes providing either 0 dB or 10 dB amplification

Applications

• Wireless communication base station front-end filtering
• Software-defined radio signal processing chains
• Test and measurement equipment requiring precise low-pass characteristics
• RF transceiver modules needing integrated filtering and drive capabilities

Procurement Notes

Verify current manufacturing status as the part may be obsolete. Confirm package compatibility and thermal requirements during integration. Check for authorized distribution channels due to potential supply constraints. Ensure design-in documentation matches the specific LP5E suffix requirements for lead-free compliance and moisture sensitivity levels.

Selection Notes

Select this component when dual-channel filtering with active drive is required. Consider the 72 MHz cutoff and 100 MHz bandwidth limits against system specifications. Evaluate the need for programmable gain versus fixed attenuation options. Assess the VFQFN package size constraints relative to PCB layout availability and thermal dissipation needs.

Part Context

This component belongs to the Analog Devices RF filter family, specifically designed for high-performance wireless applications. It integrates filtering and driving functions to reduce external component count. The LP5E designation indicates a specific lead-free and RoHS-compliant variant within the broader HMC1023 series, tailored for modern surface-mount assembly processes.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify if newer revisions of the HMC1023 series offer direct pin-compatible alternatives. Consult manufacturer obsolescence notices for recommended upgrade paths.