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CHT4694-QAG_15 Datasheet, PDF (2/14 Pages) United Monolithic Semiconductors – 25- 40GHz ATTENUATOR
CHT4694-QAG
25-40GHz Attenuator
Electrical Characteristics
Tamb = +25°C
Symbol
Parameter
Min Typ Max Unit
Fin Input frequency range
25
40 GHz
Min Att. |S21| (V1=-5V;V2=-5V) (25 to 34GHz)
4
6 dB
|S21| (V1=-5V;V2=-5V) (34 to 40GHz)
5
6.5 dB
Max Att. |S21| (V1=0V;V2=0V)
23
26
dB
RLin Input return loss (any Att) (25 to 34GHz)
-10 -8 dB
Input return loss (any Att) (34 to 40GHz)
-8
-7 dB
RLout Output return loss (any Att)
-6 -3.5 dB
Pin1dB Input 1dB compression point (any Att)
I IP3 Input 3rd order Intercept Point (any Att)
20
22
25
30
dBm
dBm
(Pin DCL > 0dBm)
V1,V2 Voltage control range
-5
0
V
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
-6V to +0.6V
V
V2
V2 control voltage
-6V to +0.6V
V
Pin
RF input power
30
dBm
Ta
Operating temperature range (reference on ground -40 to +85
°C
paddle)
Tstg Storage temperature range
-55 to +155
°C
(1) Operation of this device above anyone of these parameters may cause permanent
damage.
Typical Bias Conditions
Tamb = +25°C
Symbol
V1
V2
Pin No.
6
7
Parameter
V1 control voltage
V2 control voltage
Values Unit
-5 to 0 V
-5 to 0 V
Ref. : DSCHT4694QAG0211 - 30 Jul 2010
2/14
Specifications subject to change without notice
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