CHA2093 - United Monolithic Semiconductors

CHA2093 20-30GHz Low Noise Amplifier

The CHA2093 is a two-stage wide band monolithic low noise amplifier. The circuit is manufactured with a standard HEMT process : 0.25µm gate length, via holes through the substrate, air bridges and electron beam gate lithography. It is supplied in chip form. IN Vd 50 25 OUT Vg 1 Vg 2 Gain ( dB ) Noise Figure ( dB ) Main Features ¦ Broad band performanc.

Features

¦ Broad band performance 20-30GHz ¦ 2.2dB noise figure, 20-30GHz ¦ 15dB gain, ± 0.5dB gain flatness ¦ Low DC power consumption, 50mA ¦ 20dBm 3rd order intercept point ¦ Chip size : 1.67 x 1.03 x 0.1mm Main Characteristics Tamb = +25°C 20 10 18 9 16 8 14 7 12 6 10 5 84 63 42 21 00 10 15 20 25 30 35 40 Frequency ( GHz ) On wafer typical measurements. Symbol Parameter NF Noise figure, 20-30GHz G Gain ∆G Gain flatness Min Typ Max Unit 2.2 3.0 dB 13 15 dB ± 0.5 ± 1.0 dB ESD Protections : Electrostatic discharge sensitive device observe handli.