6-18GHz Digital Variable Amplifier

CHA3511

Ref. : DSCHA35116286 - 13 Oct 06

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

Absolute Maximum Ratings

Tamb. = 25°C (1)

Symbol

Parameter

Values

Unit

Vd

Maximum Drain bias voltage ( Pads B,D)

+5

V

Id

Drain bias current with Vd=4.5V

300

mA

Vg

Gate bias voltage (Pads A, C)

-2 to +0.4

V

Vc

Fet switch gate voltage (2)

SPST switch control voltage

-7 to +0.6

V

Pin

Maximum input power overdrive (3)

+20

dBm

Tch

Maximum channel temperature

+175

°C

Ta

Operating temperature range

-40 to +70

°C

Tstg

Storage temperature range

-55 to +125

°C

(

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

damage.

(2)The switch is ON in the following condition : Pad F=0V & Pad E2=-5V; the switch is OFF

when pad F=-5V & PAD E2=0V

(2) Duration < 1s.

Circuit Biasing Conditions

Drain Voltage on B and D pads=4.5V

Gate voltage adjusted on A and C pads for a drain current =190mA

SPST Control

Configuration

selected

E2

F

-5V

0V

1: Gain

0V

-5V

2: Isolation