ALM-2812-BLKG

Description：IC RF AMP WLAN 2.4GHZ 12MCOB
Series：-
Mfr：Broadcom Limited
Package：Bulk

SKU:639fa131b7f4 Category: RF Amplifiers Brand: Broadcom Limited

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Product introduction

ALM-2812-BLKG is listed in the RF Amplifiers range at ChipApex. The manufacturer field lists Broadcom Limited. Its product description is IC RF AMP WLAN 2.4GHZ 12MCOB. Review the specifications below when checking this part for your BOM.

RF Amplifiers specifications for ALM-2812-BLKG

Description：IC RF AMP WLAN 2.4GHZ 12MCOB
Series：-
Mfr：Broadcom Limited
Package：Bulk
Frequency：2.4GHz ~ 2.5GHz, 4.9GHz ~ 6GHz
P1dB：-5.8dBm
Gain：16.7dB
Noise Figure：0.8dB
RF Type：WLAN
Voltage - Supply：3.6V
Current - Supply：15mA
Test Frequency：2.45GHz
Mounting Type：Surface Mount
Package / Case：12-SMD Module, No Lead
Supplier Device Package：12-MCOB (3x3)
Grade：-
Qualification：-

RF Amplifiers datasheet and documents for ALM-2812-BLKG

ALM-2812-BLKG

RF Amplifiers Overview

The ALM-2812-BLKG is a dual-band WLAN low-noise amplifier module manufactured by Broadcom Limited. It operates across the 2.4 GHz to 2.5 GHz and 4.9 GHz to 6 GHz frequency ranges, supporting IEEE 802.11a/b/g/n/ac standards. The device utilizes GaAs technology and features an MCOB-12 package for surface-mount installation. Electrical specifications include a supply voltage range of 2 V to 3.6 V and a typical operating current of 31 mA. Key performance metrics at 2.45 GHz test frequency include a noise figure of 1.7 dB and a gain of 17.2 dB.

RF Amplifiers Feature Summary

Dual-band operation covering 2.4–2.5 GHz and 4.9–6 GHz bands
GaAs MMIC technology for high linearity and low noise
Integrated bias circuitry with single-supply operation

RF Amplifiers Applications

WLAN access points and routers
Mobile devices supporting 802.11ac
IoT gateways requiring dual-band connectivity

RF Amplifiers Procurement Notes

Verify component authenticity through authorized distributors due to obsolescence status. Confirm RoHS compliance documentation matches specific manufacturing lot codes. Validate package integrity upon receipt as moisture sensitivity requires proper handling protocols. Cross-reference datasheet revisions to ensure compatibility with existing design implementations.

RF Amplifiers Selection Notes

Select this component for designs requiring integrated dual-band amplification in compact form factors. Evaluate thermal management requirements given the power dissipation characteristics. Ensure PCB layout supports the MCOB-12 footprint dimensions. Consider supply voltage stability within the specified 2 V to 3.6 V range for optimal noise performance.

RF Amplifiers Part Context

Part of the ALM series RF front-end modules designed for wireless communication systems. Manufactured using Gallium Arsenide (GaAs) processes to achieve superior noise figures compared to silicon alternatives. Serves as a critical interface between antennas and transceivers in modern Wi-Fi infrastructure.