RFDA2125 amplifier equivalent, digital controlled variable gain amplifier.
Frequency Range 400MHz to 2700MHz
6-Bit Digital Step Attenuator
SPI Serial Control Programming
Max Gain = 29.5dB Typical at 2140MHz
Gain Control Range = 31.5dB (0.5dB Ste.
Cellular, 3G Infrastructure WiBro, WiMax, LTE Microwave Radio High Linearity Power Control
Functional Block Diagram
Pro.
RFMD’s RFDA2125 is a digital controlled variable gain amplifier for broadband applications with external matching to allow for configurations in different bands with a single module. It features exceptional linearity with noise figure less than 5.0dB.
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