IVA-14228 Typical Performance Curves
INPUT +
V GC
INPUT -
50
OUTPUT +
V CC
ALL C = 1000 pF
Figure 2. IVA-142X8 Connection Diagram Showing Balanced Inputs and
Unbalanced Outputs. Inputs and Outputs May Be Either Balanced or Unbalanced.
30
VGC < 3 V
20
3.75 V
10
4.0 V
0
-10
-20
5.0 V
-30
0.1
1.0
3.0
FREQUENCY (GHz)
Figure 3. IVA-14228 Gain vs.
Frequency and VGC; VCC = 6 V, Tcase =
25°C.
30
25
4
20
GAIN
20
10
3
VGC = 3.75 V
0
P 1dB
15
2
-10
-20
10
1
VGC = 0 V
-30
-40
0
1
2
3
4
5
VGC (VOLTS)
Figure 4. IVA-14228 P1dB and Gain vs.
VGC; VCC = 6 V, Tcase = 25°C.
4:1
5
0.1
1.0
3.0
FREQUENCY (GHz)
Figure 5. IVA-14228 Noise Figure vs.
Frequency and VGC; VCC = 6 V, Tcase =
25°C.
3:1
0
0
1
2
3
4
5
VGC (VOLTS)
Figure 6. IVA-14228 IGC vs. VGC; VCC =
6 V, Tcase = 25°C.
500
400
3:1
OUTPUT
2:1
300
OUTPUT
2:1
INPUT
INPUT
200
1:1
0.1
1:1
1.0
3.0
0.1
100
1.0
3.0
0.1
1.0
3.0
FREQUENCY (GHz)
FREQUENCY (GHz)
FREQUENCY (GHz)
Figure 7. IVA-14228 VSWR vs.
Frequency; VCC = 6 V, VGC = 0 V, Tcase =
25°C.
Figure 8. IVA-14228 VSWR vs.
Frequency; VCC = 6 V, VGC = 5 V, Tcase =
25°C.
Figure 9. IVA-14228 Group Delay vs.
Frequency; VGC = 0 V, VCC = 6 V, Tcase =
25°C.
6-187