20-30GHz Low Noise Amplifier

CHA2193

Ref. : DSCHA21939042-11 Feb 99

3/10

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

This low noise amplifier can also be used for broadband operation following the

relaxed characteristics shown below.

Electrical Characteristics for Broadband Operation

Tamb = +25°C, Vd = 3.5V

Symbol

Parameter

Min

Typ

Max

Unit

Fop

Operating frequency range (1)

20

30

GHz

G

Small signal gain (1)

16

18

dB

∆G

Small signal gain flatness (1)

±1

dB

Is

Reverse isolation (1)

25

30

dB

NF

Noise figure

2.0

2.5

dB

P1dB

CW output power at 1dB compression (1)

6

8

dBm

VSWRin

Input VSWR (1)

2.0:1

3.0:1

VSWRout

Output VSWR (1)

2.0:1

3.0:1

Vd

DC Voltage

3.5

4

V

Id

Bias current

60

100

mA

(1) These values are representative for CW on-wafer measurements that are made without

bonding wires at the RF ports.