alm-1322 Avago Technologies, alm-1322 Datasheet - Page 7

• Manufacturer Part Number: alm-1322
• Description: 1.8-2.2ghz Very Low Noise High Gain Balanced Amplifier Module
• Manufacturer: Avago Technologies

ALM-1322 Typical Performance II
T
Figure 18. NF vs Vctrl and temperature
Figure 21. OP1dB vs Vctrl and
temperature
Figure 24. Stability over frequency
7
A
20
18
16
14
12
10
5
4
3
2
1
0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
= +25
1.9
1.9
2.0
o
2.0
C, V
2.1
dd
2.1
= 5V, Vctrl = 2.2V, Frequency = 2GHz. Input Signal=CW unless stated otherwise.
Vctrl (V)
Vctrl (V)
2.2
2.2
2.3
2.3
Freq (GHz)
2.4
2.4
-40˚C
-40˚C
25˚C
85˚C
25˚C
85˚C
2.5
2.5
Figure 19. Gain vs Vctrl and temperature
Figure 22. S11 vs Vctrl and temperature
-10
-15
-20
-25
35
33
31
29
27
25
23
21
19
17
15
-5
0
1.9
1.9
2.0
2.0
2.1
2.1
Vctrl (V)
Vctrl (V)
2.2
2.2
5
4
3
2
1
0
2.3
2.3
-40˚C
2.4
2.4
25˚C
85˚C
-40˚C
25˚C
85˚C
2.5
2.5
Figure 20. OIP3 vs Vctrl and temperature
Figure 23. S22 vs Vctrl and temperature
-10
-15
-20
-25
40
35
30
25
20
15
10
-5
0
1.9
1.9
2.0
2
2.1
2.1
Vctrl (V)
Vctrl (V)
2.2
2.2
2.3
2.3
2.4
-40˚C
2.4
25˚C
85˚C
-40˚C
25˚C
85˚C
2.5
2.5