ALM-1222-BLKG

RF Amplifiers Overview

The ALM-1222-BLKG is a balanced low-noise amplifier module manufactured by Broadcom Limited. It operates within the 1.8 GHz to 2.2 GHz frequency range, with testing specified at 2 GHz. The device provides a typical gain of 31 dB and maintains a noise figure of 0.62 dB. It requires a supply current of 280 mA. The component utilizes Gallium Arsenide (GaAs) technology and is housed in an MCOB package configuration.

RF Amplifiers Feature Summary

• Balanced amplifier architecture for enhanced performance
• Low noise figure specification for signal integrity
• High gain capability in RF applications

RF Amplifiers Applications

• Wireless communication systems
• RF front-end modules
• General purpose RF amplification

RF Amplifiers Procurement Notes

This component is officially classified as Obsolete (EOL) by the manufacturer. Availability is restricted, and sourcing new units may be difficult. Verify end-of-life status and lead times carefully before design finalization. Consider alternative components for new production runs due to discontinuation.

RF Amplifiers Selection Notes

Select this module for applications requiring high gain and low noise in the 1.8–2.2 GHz band. Ensure compatibility with GaAs-based circuit designs. Verify that the MCOB package style fits the target PCB layout. Confirm power supply requirements match the 280 mA consumption profile.

RF Amplifiers Part Context

The ALM-1222-BLKG belongs to the ALM series of radio frequency integrated circuits from Broadcom Limited. It is categorized under RF/IF and RFID components. The part represents a specialized solution for balanced amplification using GaAs technology, distinct from silicon-based alternatives in the same product family.

RF Amplifiers Replacement Considerations

No specific substitute part numbers are confirmed in the provided documentation. Due to the obsolete status, consult official replacement guides or contact the manufacturer for qualified alternatives.