ATF-511P8 Typical Performance Curves
(at 25°C unless specified otherwise)
Tuned for Optimal OIP3 at 4.5V 200 mA
50
45
40
50
45
30
40
35
OIP3 (dBm)
OIP3 (dBm)
35
30
25
20
15
10
50
150
250
350
4.5 V
4V
3V
35
30
25
20
15
4.5 V
4V
3V
P1dB (dBm)
25
20
4.5 V
4V
3V
15
450
550
10
10
50
150
250
350
450
550
50
150
250
350
450
550
IDS (mA)
Idq (mA)
IDS (mA)
Figure 8. OIP3 vs. I
DS
and V
DS
at 2 GHz.
Figure 9. OIP3 vs. I
DS
and V
DS
at 900 MHz.
Figure 10. P1dB vs. I
dq
and V
DS
at 2 GHz.
35
17
16
15
20
19
18
30
P1dB (dBm)
25
GAIN (dB)
GAIN (dB)
14
13
12
11
10
4.5 V
4V
3V
17
16
15
14
13
4.5 V
4V
3V
20
4.5 V
4V
3V
15
10
50
150
250
350
450
550
Idq (mA)
50
150
250
350
450
550
50
150
250
350
450
550
IDS (mA)
IDS (mA)
Figure 11. P1dB vs.
Idq
and V
DS
at 900 MHz.
Figure 12. Gain vs. I
DS
and V
DS
at 2 GHz.
Figure 13. Gain vs. I
DS
and V
DS
at 900 MHz.
80
70
60
80
70
60
50
45
40
35
30
25
20
0.5
-40
°C
25
°C
85
°C
PAE (%)
40
30
20
10
0
50
150
250
350
450
550
Idq (mA)
4.5 V
4V
3V
PAE (%)
50
40
30
20
10
0
50
150
250
350
450
550
Idq (mA)
4.5 V
4V
3V
OIP3 (dBm)
50
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
Figure 14. PAE vs. I
dq
and V
DS
at 2 GHz.
Note:
Bias current for the above charts are quiescent
conditions. Actual level may increase or
decrease depending on amount of RF drive.
Figure 15. PAE vs. I
dq
and V
DS
at 900 MHz.
Figure 16. OIP3 vs. Temp and Freq.
5
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
