HMC494LP3ETR

Overview

The HMC494LP3ETR is a divide-by-8 prescaler manufactured by Analog Devices Inc. utilizing InGaP HBT technology. It operates from DC to 18 GHz and requires a 5 V supply with 103 mA current draw. The device delivers -4 dBm output power and functions within a temperature range of -40°C to +85°C. It is housed in a QFN-16 surface-mount package.

Feature Summary

• InGaP HBT technology for high-frequency operation
• Divide-by-8 frequency division function
• DC to 18 GHz operational bandwidth

Applications

• VSAT systems
• Frequency synthesis circuits
• High-speed digital communication links

Procurement Notes

Verify availability status as the component may be subject to limited supply or discontinuation. Confirm RoHS compliance details through official documentation. Ensure the specific suffix matches design requirements. Check for alternative packages if lead times are excessive. Validate technical specifications against current datasheets before integration.

Selection Notes

Select this component for applications requiring wideband frequency division up to 18 GHz. Consider the 5 V operating voltage and 103 mA current consumption for power budgeting. The QFN-16 package suits surface-mount assembly processes. Evaluate thermal management needs given the operating temperature range and power dissipation characteristics.

Part Context

This part belongs to the HMC494 series of prescalers from Analog Devices. It is designed for wireless and RF integrated circuit applications, specifically targeting VSAT and high-speed data transmission environments where reliable frequency division is critical.

Replacement Considerations

HMC494LP3E is an available variant with identical electrical specifications but potentially different packaging or tape-and-reel configuration.