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CMD245C4
6-18 GHz Low Phase Noise Amplifier
Features
► Wide bandwidth ► Low phase noise ► Low current consumption ► Pb-free RoHs compliant 4x4 mm SMT package
Functional Block Diagram
Description
The CMD245C4 is a wideband GaAs MMIC low phase noise amplifier housed in a leadless surface mount package that is ideally suited for military, space and communications systems. At 10 GHz the device delivers 18 dB of gain, a saturated output power of +21 dBm and a noise figure of 4.5 dB. Also with an input signal of 10 GHz the amplifier provides low phase noise performance of -165 dBc/Hz at 10 kHz offset. The CMD245C4 is a 50 ohm matched design which eliminates the need for RF port matching.
Electrical Performance – Vdd = 5.0 V, Vgg = 3.