BGA420H6433XTMA1

RF Amplifiers Overview

The BGA420H6433XTMA1 is a low-noise amplifier (LNA) designed for high-frequency applications, specifically targeting the 5 GHz to 6 GHz frequency range. It features an integrated power detector and is housed in a compact SOT-363 surface-mount package. The device provides high gain with minimal noise figure, making it suitable for wireless LAN and Bluetooth modules. Key electrical characteristics include a typical noise figure of 1.8 dB and a gain of 17 dB at 5.8 GHz. It operates with a supply voltage of 1.8 V to 3.3 V and consumes low current.

RF Amplifiers Feature Summary

• Integrated power detector for output signal monitoring
• Optimized for low noise figure in the 5-6 GHz band
• Compact SOT-363 package for space-constrained designs

RF Amplifiers Applications

• Wireless LAN (WLAN) receivers
• Bluetooth module front-ends
• ISM band receiver circuits

RF Amplifiers Procurement Notes

Verify the specific ordering suffix XTMA1 ensures the correct tape-and-reel packaging configuration as specified by Infineon. Confirm that the component matches the required RoHS compliance status for your manufacturing process. Cross-reference the datasheet revision date to ensure compatibility with your design specifications. Ensure storage conditions adhere to moisture sensitivity level requirements before soldering.

RF Amplifiers Selection Notes

Select this component when a small footprint and integrated detection are critical for 5 GHz applications. Consider the trade-off between the integrated detector's utility and potential complexity in biasing networks. Evaluate the noise figure performance against system link budget requirements. Compare power consumption metrics with alternative LNAs if battery life is a primary constraint.

RF Amplifiers Part Context

This part belongs to Infineon's portfolio of RF front-end solutions for short-range wireless communications. It complements other LNA and switch products within the same family, offering a standardized interface for designers working on multi-band transceivers. The integration of the power detector distinguishes it from basic amplifiers, providing additional diagnostic capabilities for network management.

RF Amplifiers Replacement Considerations

Direct substitutes may include other Infenion LNAs with similar pinouts and electrical profiles, such as those in the BGA series. Verify that any replacement maintains the SOT-363 package and integrated detector functionality. Check for equivalent gain and noise figure specifications to ensure no degradation in receiver sensitivity.