MGA-72543-TR2G

RF Amplifiers Overview

The MGA-72543-TR2G is a wideband low-power RF amplifier manufactured by Broadcom Limited. It operates within a frequency range of 100 MHz to 6 GHz, making it suitable for various wireless communication applications. The device features a supply voltage range of 2.7 V to 4.2 V and draws a typical supply current of 60 mA. Key performance metrics include a gain of approximately 13.6 dB at 2 GHz and a P1dB output power of 8.3 dBm. The component is housed in a compact SOT-343 or SC-70 package, facilitating integration into space-constrained designs.

RF Amplifiers Feature Summary

• Wideband operation covering 100 MHz to 6 GHz for versatile frequency coverage
• Integrated bypass switch functionality for enhanced signal management
• Low power consumption with 60 mA supply current for efficient battery operation
• Compact surface-mount packaging for flexible PCB layout

RF Amplifiers Applications

• CDMA network infrastructure and handsets
• TDMA system components
• PCS (Personal Communications Service) devices

RF Amplifiers Procurement Notes

Verify part status as the MGA-72543-TR2G is listed as obsolete by the manufacturer. Confirm availability through authorized distributors or secondary market suppliers. Ensure compatibility with existing design specifications before procurement. Check for alternative replacement parts if long-term supply stability is required. Validate authenticity and condition upon receipt.

RF Amplifiers Selection Notes

Select this component for applications requiring wideband amplification from 100 MHz to 6 GHz. Consider its low power profile and integrated bypass switch for efficient system design. Evaluate the compact SOT-343 package for space-constrained environments. Note that the part is obsolete, so assess supply chain risks and potential need for redesigns.

RF Amplifiers Part Context

The MGA-72543 belongs to Broadcom's MGA series of RF amplifiers, designed for mobile communication applications. This specific model is a PHEMT-based low noise amplifier with an integrated bypass switch. It is part of a family of components aimed at providing high-performance RF solutions for wireless standards like CDMA and TDMA.

RF Amplifiers Replacement Considerations

As the MGA-72543-TR2G is obsolete, consider equivalent parts from Broadcom or other manufacturers offering similar wideband RF amplifier specifications. Verify pinout compatibility and electrical parameters such as gain, noise figure, and supply voltage when selecting a substitute.