CHA3694
Electrical Characteristics
31-40GHz Variable Gain Amplifier
Tamb. = 25° These values are representative of on -wafer measurements.
C.
Symbol
Fop
G
Parameter
Operating frequency range
Nominal gain @ max. gain (31-34GHz)
Nominal gain @ max. gain (37-40GHz)
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
Output Intercept Point @ max. gain
Output Power at 1dB gain compression
@ nominal gain
Gain control range
Drain bias voltage
Drain bias current (*)
Drain current at 1dB gain compression
Gate bias voltage
Variable gain control voltage
-1.5
Min
31
14.5
17
10
8
-4
-3
-11.5
-7
25
17
26
3.5
160
180
-0.8
+0,6
Typ
Max
40
Unit
GHz
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dB
V
mA
mA
V
V
Gc
Vd
Id
Idc
Vg
Vctrl
(*) Id not affected by Vctrl.
Ref. : DSCHA3694-8155 - 03 Jun 08
2/12
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
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
