ADMV1128BBCZ

RF Misc ICS And Modules Overview

The ADMV1128BBCZ is a high-linearity, double-balanced mixer from Analog Devices Inc., designed for RF and microwave applications. It operates over a frequency range of 4 to 18 GHz with an intermediate frequency (IF) bandwidth up to 6 GHz. The device features a compact 3 mm x 3 mm LFCSP package, offering low conversion loss and high isolation between ports. Key electrical specifications include a typical conversion loss of 7 dB and an input IP3 of +25 dBm at 10 GHz LO drive. It requires a single 5 V supply and integrates on-chip baluns for simplified interfacing.

RF Misc ICS And Modules Feature Summary

• High linearity performance with superior third-order intercept point for signal integrity
• Integrated on-chip baluns eliminate external components and reduce board space
• Double-balanced architecture provides excellent port-to-port isolation
• Compact leadless chip scale package facilitates dense PCB layouts

RF Misc ICS And Modules Applications

• Wireless infrastructure base stations
• Point-to-point microwave radio links
• Test and measurement equipment
• Electronic warfare systems

RF Misc ICS And Modules Procurement Notes

Verify the specific suffix BBCZ indicates the RoHS-compliant, tape-and-reel packaging variant when ordering. Confirm that the operating temperature range aligns with industrial specifications (-40°C to +85°C). Ensure ESD protection protocols are followed during handling due to the sensitive RF nature of the component. Cross-reference the datasheet revision date to ensure compatibility with current design requirements.

RF Misc ICS And Modules Selection Notes

Select this component when high linearity and wide bandwidth are critical in RF front-end designs. The integrated baluns simplify schematic design compared to discrete solutions. Consider the 5 V supply requirement and the need for appropriate LO drive levels. Evaluate thermal management needs given the small package size and power dissipation characteristics under continuous operation.

RF Misc ICS And Modules Part Context

This mixer belongs to the ADMV112x family of high-performance RF mixers. It shares architectural similarities with other models in the series but offers specific frequency coverage optimized for C-band and X-band applications. The BBCZ suffix denotes a specific manufacturing lot and packaging configuration distinct from other variants like the EVAL-ADMV1128 evaluation board accessories.

RF Misc ICS And Modules Replacement Considerations

Direct replacements may include the ADMV1129 or ADMV1127 depending on specific frequency and linearity requirements. Verify pinout compatibility and electrical parameter overlaps before substitution. Consult official Analog Devices documentation for approved alternate part numbers and cross-reference guides to ensure functional equivalence.