BGA420E6433

RF Amplifiers Overview

The BGA420E6433 is a silicon monolithic microwave integrated circuit (MMIC) low-noise amplifier utilizing Infineon's SIEGET 25 technology. It operates within a frequency range of 100 MHz to 3 GHz and requires a 3 V supply voltage with a typical current consumption of 6.7 mA. The device provides a gain of 17 dB at 1 GHz, with a noise figure of 2.2 dB. Key linearity metrics include a P1dB compression point of -2.5 dBm and an OIP3 of 13 dBm. It is housed in a compact SOT-343-4 surface-mount package and supports an operating temperature range from -65°C to +150°C.

RF Amplifiers Feature Summary

• Integrated Si-MMIC architecture based on SIEGET 25 technology for high performance in a small footprint
• Optimized for low-noise amplification across a wide RF bandwidth up to 3 GHz
• Designed for automotive reliability with AEC-Q100 qualification

RF Amplifiers Applications

• General purpose RF signal amplification
• Wireless communication systems
• Automotive electronics requiring qualified RF components

RF Amplifiers Procurement Notes

Verify the specific suffix E6433 against official Infineon documentation to confirm exact pinout and electrical characteristics. Confirm availability status as some variants may be marked as Not Recommended for New Designs (NRND). Ensure compatibility with SOT-343-4 footprints during PCB layout. Cross-reference datasheet revisions to validate thermal and electrical limits before finalizing procurement.

RF Amplifiers Selection Notes

Select this component when a qualified, low-noise MMIC amplifier is required for frequencies up to 3 GHz. The SIEGET 25 technology offers a balance of gain and noise performance suitable for general-purpose applications. Consider the AEC-Q100 qualification if the application involves automotive environments. Evaluate the 3V supply requirement and 6.7mA current draw against system power constraints.

RF Amplifiers Part Context

The BGA420 belongs to Infineon's family of multi-purpose low-noise amplifiers. These devices are designed to provide reliable RF amplification in compact packages. The series utilizes proprietary silicon technology to achieve consistent performance across varying temperature conditions, making them suitable for diverse wireless and industrial applications.

RF Amplifiers Replacement Considerations

Check for updated Infineon part numbers within the BGA420 series that may have superseded this specific variant. Verify functional equivalence regarding gain, noise figure, and package dimensions if considering alternative manufacturers.