ADMV4540ACCZ

RF Misc ICS And Modules Overview

The ADMV4540ACCZ is a highly integrated K-band quadrature demodulator with an integrated synthesizer, designed for next-generation satellite communication systems. It operates within a frequency range of 17GHz to 22GHz and utilizes a 48-LGA (7x7) package. The device features a 3.3V supply voltage and total power consumption below 3.2W. Key internal components include two low-noise amplifiers (LNA), a fractional-N PLL, a voltage-controlled oscillator (VCO), dual-balanced I/Q mixers, and baseband filters. Control is managed via a serial peripheral interface (SPI).

RF Misc ICS And Modules Feature Summary

• Integrates RF front-end with dual LNAs supporting multi-antenna polarization.
• Includes built-in fractional-N PLL and low phase noise VCO for local oscillator generation.
• Provides high gain and excellent channel matching for dense satellite constellations.
• Offers compact single-chip solution reducing overall system footprint.

RF Misc ICS And Modules Applications

• Next-generation K-band satellite communication ground stations
• High-throughput satellite (HTS) systems requiring full outdoor units
• Satellite communication systems with dense constellations and multiple carriers
• Down-conversion applications in K-band radar or sensing

RF Misc ICS And Modules Procurement Notes

Verify the specific ordering suffix ACCZ against official Analog Devices documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with required SPI control interfaces and 3.3V power domains. Confirm that the 48-LGA package dimensions align with your PCB layout constraints. Cross-reference the RoHS status and environmental compliance data from the latest datasheet before finalizing procurement orders.

RF Misc ICS And Modules Selection Notes

Select this component when designing K-band receivers requiring high integration and low phase noise. It is suitable for applications needing simultaneous down-conversion of I and Q signals with minimal external components. Consider the 17GHz to 22GHz operating range and the need for integrated LO generation. Evaluate the power budget against the sub-3.2W consumption specification and ensure thermal management supports the LGA package.

RF Misc ICS And Modules Part Context

This part belongs to the ADMV4540 series of K-band quadrature demodulators. It is functionally related to evaluation tools like the ADMV4540-EVALZ, which aids in design verification. The device serves as a core building block for modern satellite transceivers, replacing discrete LNA, mixer, and synthesizer solutions with a single integrated circuit.

RF Misc ICS And Modules Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify if earlier generation models or alternative Analog Devices K-band demodulators meet the specific frequency and integration requirements.