F1178NBGI8

RF Mixers Overview

The F1178NBGI8 is a dual-path RF-IF mixer IC designed for MIMO systems, operating within the 3.4GHz to 3.8GHz frequency range. It features a 36-VFQFPN (6x6) surface-mount package and requires a supply voltage of 4.75V to 5.25V with a typical current consumption of 155mA. The device provides a gain of 9dB, a noise figure of 8.5dB, and an IP3O of +39 dBm. It supports individual path power-down modes with settling times under 200 nsec.

RF Mixers Feature Summary

• Dual-path architecture optimized for MIMO system implementations
• Ultra-linear performance with high third-order intercept point
• Extended local oscillator level range supporting diverse signal conditions
• Individual channel power-down capability to minimize synthesizer pulling

RF Mixers Applications

• MIMO wireless communication systems
• Downconversion in RF front-end modules
• Base station receiver architectures

RF Mixers Procurement Notes

Verify component authenticity through authorized channels as this part may be subject to discontinuation notices. Confirm that the specific suffix matches the required package type and assembly location. Check for recent Product Change Notices regarding label or assembly updates. Ensure compliance with RoHS3 specifications and moisture sensitivity levels before integration into production designs.

RF Mixers Selection Notes

Select this component when designing dual-channel downconverters requiring high linearity and low noise in the 3.5GHz band. Consider the 200 ohm output impedance for matching network design. Evaluate the extended LO range if operating with variable signal strengths. Verify thermal management requirements given the surface-mount package and supply current specifications.

RF Mixers Part Context

This device belongs to the F1178 family of dual mixers, pin-compatible with IDT's Zero-Distortion family. It serves as a specialized RF integrated circuit for high-performance wireless applications. The component is manufactured by Renesas Electronics Corporation, continuing technology from previous acquisitions.

RF Mixers Replacement Considerations

• F1178NBGI