General Description
The MAX2640/MAX2641 are low-cost, ultra-low-noise amplifiers designed for applications in the cellular, PCS, GPS, and 2.4GHz ISM frequency bands. Operating from a single +2.7V to +5.5V supply, these devices consume only 3.5mA of current while providing a low noise figure, high gain, high input IP3, and an operating frequency range that extends from 300MHz to 2500MHz.

FEATUREs
♦ Wide Operating Frequency Range
    MAX2640: 300MHz to 1500MHz
    MAX2641: 1400MHz to 2500MHz
♦ Low Noise Figure
    MAX2640: 0.9dB at 900MHz
    MAX2641: 1.2dB at 1575MHz
        1.3dB at 1900MHz
        1.5dB at 2450MHz
♦ High Gain
    MAX2640: 15.1dB at 900MHz
    MAX2641: 15.7dB at 1575MHz
        14.4dB at 1900MHz
        13.5dB at 2450MHz
♦ High Reverse Isolation
    MAX2640: 40dB at 900MHz
    MAX2641: 31dB at 1575MHz
        30dB at 1900MHz
        24dB at 2450MHz
♦ +2.7V to +5.5V Single-Supply Operation
♦ Low 3.5mA Supply Current
♦ Ultra-Small SOT23-6 Package

APPLICATIONs
    315MHz/400MHz/900MHz/2.4GHz ISM Radios
    Cellular/PCS Handsets
    GPS Receivers
    Cordless Phones
    Wireless LANs
    Wireless Data
    Automotive RKE