CHA2190 datasheet(4/9 Pages) UMS

4 / 9 page

CHA2190

20-30GHz Low Noise Amplifier

Ref :

DSCHA21902036 -05-Feb.-02-

4/9

Specifications subject to change without notice

Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE

Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09

Typical Results

Typical Gain , Matching and Noise Figure (On wafer Measurements)

Tamb = +25°C

Vd = 4V Vg1 and Vg2 non connected; Id = 50mA

Typical gain slope versus temperature : -0.025dB/°C

Typical noise figure slope versus temperature : 0.011dB/°C

Chip Typical Response (In test Jig )

-26

-22

-18

-14

-10

-6

-2

Frequency ( GHz )

-26

-22

-18

-14

-10

-6

-2

dBS21

dBS11

dBS22

Frequency (GHz)

100

120

Id( Vd=4.5V Vg2=+1V)

Id (Vd=4V)

Id (Vd=4V Vg2=-1V)

Gain: Vd=4V

NF : (all biasing options)

Gain: Vd=4.5V Vg2=+1V

Gain: Vd=4V Vg2=-1V

CHA2190 Datasheet(PDF) 4 Page - United Monolithic Semiconductors

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