CHT4699-QDG

36-44GHz Variable Attenuator

Ref. : DSCHT4699-QDG2118 - 27 Apr 12

2/12

Specifications subject to change without notice

Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France

Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34

Electrical Characteristics

Tamb.= +25°C,

Symbol

Parameter

Min

Typ

Max

Unit

Freq

Frequency range

36

44

GHz

Min Att.

|S21| (V1=-5V;V2=-5V)

-4

dB

Dyn

Attenuation dynamic

30

dB

RLin

Input Return loss (any attenuation)

-10

dB

RLout

Output Return loss (any attenuation)

-10

dB

Pin1dB

Input 1dB compression point (any

attenuation)

20

dBm

IIP3

Input 3

attenuation)

27

dBm

These values are representative of onboard measurements as defined on the drawing in

paragraph "Evaluation mother board".

Absolute Maximum Ratings

(1)

Tamb.= +25°C

Symbol

Parameter

Values

Unit

V1

V1 control voltage

-6 to +0.6

V

V2

V2 control voltage

-6 to +0.6

V

Pin

RF input power overdrive

(2)

+33

dBm

Ta

Operating temperature range

-40 to +85

°C

Tstg

Storage temperature range

-55 to +150

°C

Typical Bias Conditions

Tamb.= +25°C

Symbol

Pad N

o

Parameter

Values

Unit

V1

9

V1 control voltage

-5 to 0

V

V2

10

V2 control voltage

-5 to 0

V

For optimum linearity V1& V2 should be tuned in sequence.