CHA2194
Circuit Typical Response ( In test-Jig ) :
36-44GHz Low Noise Amplifier
CHA2194 Vd=4V Vg1=Vg2=Vg3=+1V
20
19
18
17
16
15
14
13
Output power (dBm)
12
11
10
9
8
7
6
5
4
3
2
1
0
-1
-2
-20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
2
Input power (dBm)
Gain (dB) 36GHz
Gain (dB) 40GHz
Gain (dB) 44 GHz
9
10
Pout (dBm) 36GHz
Pout (dBm) 40GHz
Pout (dBm) 44 GHz
11
12
13
14
15
16
17
18
19
20
Typical Output Power (Measurement in test Jig)
Tamb = +25°C
Vd=4V and Vg12=Vg3=1V
These values are representative of the package assembly with input and output bonding.
15
14
13
12
11
10
P-1dB (dBm)
9
8
7
6
5
4
3
2
1
0
33
34
35
36
37
38
39
40
41
42
43
44
Frequency (GHz)
Pout (dBm) (Vd:3.5V)
Pout (dBm) Vd:4V/ Vg*:1V)
Id (mA) (Vd:3.5V)
Id( mA) (Vd:4V /Vg*:1V)
100
96
92
88
84
80
76
72
68
64
60
56
52
48
44
40
Id (mA)
T
ypical Output power –1dB. (Measurement in test Jig)
Ref : DSCHA21942035 -04-Feb.-02
6/10
Specifications subject to change without notice
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UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
