This data sheet provides technical parameters of SMA428A high gain low noise amplifier. Its features include high gain ([email protected]), low noise ([email protected]), low current consumption (5.9mA), open collector output, typical supply voltage range of 2.4-3V, 35dB gain step mode and ultra miniature SOT323-6L package (lead free) with dimensions of 1.15mmx1.8mm and thickness of 0.8mm.