ada-4789 Avago Technologies, ada-4789 Datasheet - Page 7

• Manufacturer Part Number: ada-4789
• Description: Silicon Bipolar Darlington Amplifier
• Manufacturer: Avago Technologies

Figure 19. Output Return Loss vs Id and Frequency.
Figure 21. P1dB vs Frequency at Id = 80 mA
Figure 23. NF vs Frequency at Id = 80 mA
7
20
15
10
6
5
4
3
2
-10
-15
-20
-25
5
0
-5
0
0
0
0
1
1
2
2
2
Frequency (GHz)
4
Frequency (GHz)
FREQUENCY (GHz)
3
3
6
4
4
8
Id=50mA
Id=60mA
Id=80mA
10
5
5
12
6
6
Figure 20. Gain vs Frequency at Id = 80 mA
Figure 22. OIP3 vs Frequency at Id = 80 mA
20
15
10
40
35
30
25
20
15
10
5
0
0
0
1
1
2
2
Frequency (GHz)
Frequency (GHz)
3
3
4
4
5
5
6
6