alm-1222 Avago Technologies, alm-1222 Datasheet - Page 7

• Manufacturer Part Number: alm-1222
• Description: 1.8-2.2ghz Low Noise, High Gain, High Linearity Balanced Amplifier Module
• Manufacturer: Avago Technologies

ALM-1222 Typical Performance II
T
Figure 18. NF vs Idd and temperature
Figure 21. OP1dB vs Vctrl and
temperature
Figure 24. Stability over frequency
7
A
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
35
33
31
29
27
25
23
21
19
17
15
5
4
3
2
1
0
= +25
100
1.8
150
o
2
C, V
200
dd
2.2
250
= 5V, I
Idd (mA)
Vctrl (V)
2.4
300
dd
2.6
350
= 280mA, Frequency = 2GHz. Input Signal=CW unless stated otherwise.
-40˚C
25˚C
85˚C
2.8
400
-40˚C
25˚C
85˚C
Freq (GHz)
450
3
Figure 19. Gain vs Idd and temperature
Figure 22. S11 vs Idd and temperature
35
33
31
29
27
25
23
21
19
17
15
-10
-15
-20
-25
-5
100
0
100
150
150
200
200
250
250
Idd (mA)
Idd (mA)
300
300
5
4
3
2
1
0
350
350
-40˚C
25˚C
85˚C
400
400
-40˚C
25˚C
85˚C
450
450
Figure 20. OIP3 vs Idd and temperature
Figure 23. S22 vs Idd and temperature
50
45
40
35
30
25
20
15
10
-10
-15
-20
-25
5
0
-5
100
0
100 150 200 250 300 350 400 450
150
200
250
Idd (mA)
Idd (mA)
300
350
-40˚C
25˚C
85˚C
400
-40˚C
25˚C
85˚C
450