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CMD276C4
2.6-4 GHz GaN Low Noise Amplifier
Features
► High gain ► Low noise figure ► High linearity ► High RF power survivability ► Pb-free RoHs compliant 4x4 QFN package
Description
The CMD276C4 is a broadband MMIC GaN low noise amplifier housed in a leadless 4x4 mm QFN package. The CMD276C4 is ideally suited for microwave radios and S-band applications where small size and high input power survivability are needed. The broadband device delivers greater than 14 dB of gain with a corresponding output 1 dB compression point of +25.5 dBm and a noise figure of 1.2 dB. The CMD276C4 features an RF input power survivability of greater than 5 Watts.
Functional Block Diagram
Electrical Performance – Vdd = 10 V, Idd = 225 mA, TA = 25 oC, F = 3.5 GHz
Parameter
Min Typ Max
Frequency Range
2.6 – 4
Gain
14.5
Noise Figure
1.2
Output P1dB
25.5
Output Psat
28
Output IP3
32
Input Return Loss
-9.5
Output Return Loss
-13
Supply Current
225
Units GHz dB dB dBm dBm dBm.