F0453CLFGK8

RF Amplifiers Overview

The F0453CLFGK8 is a general-purpose RF amplifier IC manufactured by Renesas Electronics Corporation. It operates within the 3.3GHz to 4GHz frequency range, specifically targeting GPS applications. The device is housed in a 32-LGA (5x5) surface-mount package with an exposed pad. Key electrical specifications include a gain of 38dB, a noise figure of 1.2dB, and a P1dB compression point of 15dBm. It requires a supply voltage between 3.15V and 3.45V and draws a supply current of 130mA at the test frequency of 3.3GHz.

RF Amplifiers Feature Summary

• Designed for high-performance GPS signal amplification within the L-band spectrum
• Provides high linear gain with low noise characteristics for sensitive receiver front-ends
• Utilizes a compact 32-LGA footprint suitable for space-constrained mobile designs

RF Amplifiers Applications

• GPS receiver front-end modules
• Mobile communication devices requiring L-band signal processing
• Navigation systems operating in the 3.3GHz to 4GHz range

RF Amplifiers Procurement Notes

Verify the specific suffix 'K8' against the manufacturer's official documentation to confirm packaging type, as distributor listings may vary between cut tape and tray formats. Confirm moisture sensitivity level (MSL 3) requirements for storage and handling. Ensure compatibility with the 32-LGA (5x5) land pattern on the PCB layout. Check for any recent product change notices or end-of-life announcements from Renesas Electronics prior to finalizing procurement plans.

RF Amplifiers Selection Notes

Select this component when a low-noise, high-gain amplifier is required for GPS signals in the 3.3GHz to 4GHz band. The 38dB gain and 1.2dB noise figure make it suitable for improving receiver sensitivity. Ensure the design supports the 3.15V to 3.45V supply voltage range and accommodates the 130mA current consumption. The 32-LGA package requires appropriate thermal management and soldering profiles for the exposed pad.

RF Amplifiers Part Context

This part belongs to the F0453 series of RF amplifiers from Renesas Electronics. The series is characterized by its application in GPS and navigation systems. The F0453CLFGK8 variant specifically denotes the 32-LGA package configuration. It shares core performance metrics with other variants in the family but differs in packaging and potentially ordering suffixes.

RF Amplifiers Replacement Considerations

Consult Renesas Electronics for officially confirmed substitute part numbers. Cross-referencing with similar RF amplifiers in the same frequency range requires careful verification of pinout compatibility, gain, and noise figure specifications.