ATF-541M4 Typical Performance Curves,
continued
30
25
20
15
10
5
0
25°C
-40°C
85°C
45
40
35
OIP3 (dBm)
2.0
25°C
-40°C
85°C
1.5
NF (dB)
25°C
-40°C
85°C
GAIN (dB)
30
25
20
15
10
1.0
0.5
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
0
1
2
3
4
5
6
7
FREQUENCY (GHz)
FREQUENCY (GHz)
FREQUENCY (GHz)
Figure 12. Gain vs. Freq. and Temperature
Tuned for Max OIP3 and Min NF at
V
ds
= 3V, I
ds
= 60 mA
[1]
.
Figure 13. OIP3 vs. Freq. and Temperature
Tuned for Max OIP3 and Min NF at
V
ds
= 3V, I
ds
= 60 mA
[1]
.
Figure 14. NF vs. Freq. and Temperature
Tuned for Max OIP3 and Min NF at
V
ds
= 3V, I
ds
= 60 mA
[1]
.
23
22
21
20
19
18
17
25°C
-40°C
85°C
P1dB (dBm)
0
1
2
3
4
5
6
7
FREQUENCY (GHz)
Figure 15. P1dB vs. Freq. and Temperature
Tuned for Max OIP3 and Min NF at
V
ds
= 3V, I
ds
= 60 mA
[1]
.
ATF-541M4 Output Reflection Coefficient Parameters Tuned
for Maximum Output IP3
[1]
; V
DS
= 3V, I
DS
= 60 mA
Freq
(GHz)
0.9
2.0
3.9
5.8
Gamma
[2]
Out_Mag.
(Mag)
0.006
0.314
0.321
0.027
Gamma
[2]
Out_Mag.
(Degrees)
23
-167
134
89
OIP3
(dBm)
35.04
35.82
36.60
37.62
P1dB
(dBm)
19.47
21.36
20.37
19.38
Notes:
1. Input tuned for minimum NF and the output tuned for maximum OIP3
using an InterContinental Microwave (ICM) test fixture, double stub
tuners and bias tees.
2. Gamma out is the reflection coefficient of the matching circuit presented
to the output of the device.
5
HP [ AGILENT(HEWLETT-PACKARD) ]
