CHA3694-QDG
Electrical Characteristics
Tamb. = +25°
C
Symbol
Fop
G
Parameter
Operating frequency range
31-40GHz Variable Gain Amplifier
Min
31
Typ
Max
40
Unit
GHz
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dB
dB
V
mA
mA
V
Nominal gain @ max. gain
(Vctrl=-1.5V)
(31-34GHz)
Nominal gain @ max. gain
(Vctrl=-1.5V)
(34-40GHz)
15
18
10
8
-4
-7
-7
-5
25
17
25
19
3.5
160
180
-1
-1.5
+0.6
NF
Noise figure @ nominal gain (31-34GHz)
Noise figure @ nominal gain (37-40GHz)
RLin
Input Return loss (any attenuation) (31-34GHz)
Input Return loss (any attenuation) (37-40GHz)
RLout
Output Return loss (any attenuation) (31-34GHz)
Output Return loss (any attenuation) (37-40GHz)
OIP3
P1dB
3
rd
order output intercept point @ nominal gain
Output power at 1dB gain compression
@ nominal gain
Gain control range (31-34GHz)
Gain control range (37-40GHz)
Gc
Vd
Id
Id P1dB
Vg
Vctrl
Drain bias voltage
Drain bias current (*)
Drain current at 1dB gain compression
Gate bias voltage
Variable gain control voltage
V
(*) Id not affected by Vctrl.
These values are representative of on board measurements as defined on the drawing 96270 (see
page 10).
Ref.: DSCHA3694-QDG7234 - 22 Aug 07
2/10
Specifications subject to change without notice
Route Départementale 128, BP46 - 91401 ORSAY Cedex - FRANCE
Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
