The ADL8141 is a low power consumption, low-noise amplifier that operates from 14 to 24 GHz. Typical gain, noise figure, and output third-order intercept (OIP3) are 29 dB, 1,4 dB, and 18 dBm, respectively. Typical supply current is 25 mA from a 2 V supply.
OIP3 and output power for 1 dB compression (OP1dB) can be increased by adjusting a supply-referenced resistor connected to the RBIAS pin. The RF input and output of the ADL8141 are internally matched and AC-coupled.
The ADL8141 is fabricated on a GaAs, pseudomorphic high electron mobility transistor (pHEMT), monolithic microwave integrated circuit (MMIC) process. The ADL8141 is housed in a RoHS-compliant, 2 x 2 mm, eight-lead LFCSP, and is specified for operation from -40 to 85°C.
Suitable applications include Ku and K band satellite communications. An evaluation kit, EVAL-ADL8141 is available from the manufacturer.
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