6-18GHz Digital Variable Amplifier
CHA3511
Absolute Maximum Ratings
Tamb. = 25°C (1)
Symbol
Vd
Parameter
Maximum Drain bias voltage ( Pads B,D)
Drain bias current with Vd=4.5V
Gate bias voltage (Pads A, C)
Fet switch gate voltage (2)
Values
+5
Unit
V
Id
300
mA
Vg
-2 to +0.4
V
Vc
-7 to +0.6
V
SPST switch control voltage
Maximum input power overdrive (3)
Maximum channel temperature
Operating temperature range
Storage temperature range
Pin
Tch
Ta
+20
dBm
°C
+175
-40 to +70
-55 to +125
°C
Tstg
°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
Configuration
SPST Control
selected
E2
-5V
0V
F
0V
-5V
1: Gain
2: Isolation
Ref. : DSCHA35116286 - 13 Oct 06
3/10
Specifications subject to change without notice
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Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
