ADRF5740BCCZN

Attenuators Overview

The ADRF5740BCCZN is a silicon digital attenuator manufactured by Analog Devices Inc. It provides a 22 dB attenuation control range in 2 dB steps across a frequency spectrum from 10 MHz to 60 GHz. The device features a single channel with a 50 Ohm impedance and operates on a supply voltage between 3.15 V and 3.45 V. It has an insertion loss of 4.4 dB and functions within a temperature range of -40°C to +105°C. The component is housed in an LGA-16 package.

Attenuators Feature Summary

• Digital control mechanism for precise attenuation adjustment
• Wideband operation covering microwave frequencies up to 60 GHz
• Silicon-based construction for integrated circuit compatibility

Attenuators Applications

• Wireless communication systems requiring variable signal attenuation
• Test and measurement equipment operating at high frequencies
• Phased array antenna beamforming networks

Attenuators Procurement Notes

Verify current availability status as the component may be subject to limited supply or factory special orders. Confirm RoHS compliance details through official documentation before procurement. Ensure the specific suffix matches project requirements for packaging and handling specifications.

Attenuators Selection Notes

Select this component when a wide bandwidth extending to 60 GHz is required for digital attenuation applications. Consider the LGA-16 package size for space-constrained designs. Evaluate the 2 dB step resolution against system precision needs. Verify thermal management capabilities for operation up to +105°C.

Attenuators Part Context

This part belongs to the ADRF series of radio frequency integrated circuits from Analog Devices. It is specifically designed for high-frequency signal processing tasks. The device integrates digital control logic with RF attenuation elements on a single silicon die, offering a compact solution for modern wireless infrastructure.

Attenuators Replacement Considerations

The ADRF5740-EVALZ serves as an evaluation board reference, not a direct pin-to-pin replacement. No other specific substitute part numbers are confirmed in public documentation. Consult Analog Devices technical support for cross-reference recommendations if this specific model is unavailable.