ATF-511P8 Typical Performance Curves,
continued (at 25°C unless specified otherwise)
Tuned for Optimal OIP3 at 4.5V, 200 mA
35
20
80
70
30
15
60
P1dB (dBm)
GAIN (dB)
10
-40
°C
25
°C
85
°C
PAE (%)
25
50
40
30
20
10
-40
°C
25
°C
85
°C
20
15
-40
°C
25
°C
85
°C
5
10
0.5
1
1.5
2
2.5
3
3.5
4
0
0.5
1
1.5
2
2.5
3
3.5
4
0
0.5
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
FREQUENCY (GHz)
FREQUENCY (GHz)
Figure 17. P1dB vs. Temp and Freq.
Figure 18. Gain vs. Temp and Freq.
Figure 19. PAE vs. Temp and Freq.
ATF-511P8 Typical Performance Curves
(at 25°C unless specified otherwise)
Tuned for Optimal P1dB at 4.5 V, 200 mA
50
45
40
50
45
40
30
35
OIP3 (dBm)
35
30
25
20
15
10
50
150
250
350
4.5 V
4V
3V
OIP3 (dBm)
35
30
25
20
15
10
4.5 V
4V
3V
P1dB (dBm)
25
20
4.5 V
4V
3V
15
10
50
150
250
350
450
550
50
150
250
350
450
550
IDS (mA)
Idq(mA)
450
550
IDS (mA)
Figure 20. OIP3 vs. I
DS
and V
DS
at 2 GHz.
Figure 21. OIP3 vs. I
DS
and V
DS
at 900 MHz.
Figure 22. P1dB vs. I
dq
and V
DS
at 2 GHz.
35
12
10
8
22
20
18
30
P1dB (dBm)
25
GAIN (dB)
GAIN (dB)
6
4
2
0
50
150
250
350
450
550
IDS (mA)
16
14
20
4.5 V
4V
3V
15
4.5 V
4V
3V
12
10
50
150
250
350
4.5 V
4V
3V
10
50
150
250
350
450
550
Idq (mA)
450
550
IDS (mA)
Figure 23. P1dB vs. I
dq
and V
DS
at 900 MHz.
Note:
Bias current for the above charts are quiescent
conditions. Actual level may increase or
decrease depending on amount of RF drive.
Figure 24. Gain vs. I
DS
and V
DS
at 2 GHz.
Figure 25. Gain vs. I
DS
and V
DS
at 900 MHz.
6
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
