HMC705LP4ETR

Overview

The HMC705LP4ETR is a low noise GaAs HBT programmable frequency divider designed for point-to-point radio applications. It operates within a frequency range of 100 MHz to 6.5 GHz and supports programmable division ratios from N=1 to 17. The device is housed in a 24-TFQFN exposed pad surface mount package, measuring 4x4 mm. It requires a single 5 V power supply and utilizes BiCMOS technology for high-performance signal processing.

Feature Summary

• Integrates a low noise GaAs HBT architecture for efficient frequency division
• Supports programmable division ratios ranging from one to seventeen
• Features an integrated LO amplifier within the BiCMOS mixer design context

Applications

• Point-to-point radio systems
• Frequency synthesis circuits
• RF signal processing modules

Procurement Notes

Verify component authenticity through authorized Analog Devices channels due to limited availability status reported by distributors. Confirm RoHS compliance details via official datasheets before integration. Ensure proper ESD handling protocols are followed during assembly of the surface mount package. Validate supply chain documentation against current manufacturer announcements.

Selection Notes

Select this component for designs requiring wideband programmable division up to 6.5 GHz. Consider the 24-TFQFN package dimensions for PCB layout constraints. Evaluate thermal management requirements based on the specific operating conditions and power dissipation characteristics defined in the technical specifications.

Part Context

This part belongs to the HMC705 series of RF integrated circuits manufactured by Analog Devices Inc. It is specifically engineered as a prescaler or divider for wireless and RF applications. The LP4 suffix indicates the leadless surface mount package variant, while ETR denotes the tape and reel packaging format for automated assembly.

Replacement Considerations

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