CHA3023

1-18GHz Wide Band Amplifier

DSCHA30235263 - 20 sep 05

2/8

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

Electrical Characteristics for Broadband Operation

Tamb = +25°C, Vd=5V,

Vg1=-0.3V tuned to have Id=95mA

Vg2=+2V

Symbol

Parameter

Min

Typ

Max

Unit

Fop

Operating frequency range

1

18

GHz

G

Small signal gain

F= 1 to 3GHz

F= 3 to 18GHz

11.5

12.5

13

14

dB

dB

∆G

Small signal gain flatness

± 0.7

dB

P1dB

Output power at 1dB gain compression

15

17

dBm

VSWRin

Input VSWR

2.2:1

VSWRout Output VSWR

2.2:1

NF

Noise Figure

F= 1 to 4GHz

F= 1 to 18GHz

4

2.5

6

4

dB

dB

Vdc

DC voltage

Vd

Vg1

Vg2

+5

-0.3

+2

V

V

V

Id

Bias current

95

mA

Absolute Maximum Ratings

Tamb. = 25°C (1)

Symbol

Parameter

Min.

Max.

Unit

Vd

Drain to ground bias voltage

0

6.5

V

Id

Drain current

110

mA

Vg1

Gate to ground bias voltage

-1.5

0.3

V

Vg2

Gate to ground bias voltage

0

3

V

Pin

Maximun peak input power overdrive (2)

+15

dBm

Pin

Maximum input CW power

+10

dBm

Top

Operating temperature

-40

85

°C

Tstg

Storage temperature range

-55

125

°C

(1) Operation of this device above anyone of these parameters may cause permanent damage

(2) Duration < 1s