ALM-2812 - AVAGO

ALM-2812 Dual-Band (2.4-2.5) GHz & (4.9-6) GHz WLAN Low-Noise Amplifier

Avago Technologies’ ALM-2812 is a dual-band LNA designed for WLAN applications in the (2.4 - 2.5)GHz and (4.9-6)GHz frequency ranges. The LNA uses Avago Technologies’ proprietary GaAs Enhancement-mode pHEMT process to achieve high-frequency wideband operation with very low noise figures. The ALM-2812 has two individual LNAs housed in a 3mm x 3mm package, e.

Features

• Advanced GaAs E-pHEMT
• Low Noise: 0.8dB Typ for 2.4 - 2.5 GHz
• Low Noise: 1.4dB Typ for 4.9 - 6 GHz
• Wide Supply Voltage: 2 to 3.6V
• 50 Ohm matched Input & Output
• High Input P1dB and IIP3
• Power Shutdown Function
• RoHS Compliant
• Small Footprint: 3x3mm2
• Low Profile: 1.1mm max.
• Minimal External Components Typical Specifications (25°C): At 2.45 GHz, 3.3V 15mA
• Gain = 16.7 dB
• NF = 0.8 dB
• IIP3 = 6.1 dBm
• IP1dB = -5.8 dBm At 5.5 GHz, 3.3V 23.4mA
• Gain = 23.2dB
• NF = 1.4 dB
• IIP3 = -2.2 dBm
• IP1dB = -12.8dBm  Absolute Maximum Ratings [1] Parameter Drai.