DEMO-ATF-5X143 Datasheet, PDF (4/16 Pages) Broadcom Corporation. – Low Noise Enhancement Mode Pseudomorphic HEMT in a Surface Mount Plastic Package

ATF-54143 Typical Performance Curves
0.7
0.6
0.6
0.5
0.4
0.3
3V
4V
0.2
0
20
40
60
80 100
I_ds (mA)
Figure 6. Fmin vs. I_ds and V_ds Tuned for
Max OIP3 and Fmin at 2 GHz.
0.5
0.4
0.3
0.2
0.1
3V
4V
0
0
20
40
60
80 100
I_ds (mA)
Figure 7. Fmin vs. I_ds and V_ds Tuned for
Max OIP3 and Min NF at 900 MHz.
25
24
23
22
21
20
19
3V
4V
18
0
20
40
60
80 100
I_ds (mA)
Figure 9. Gain vs. I_ds and V_ds Tuned for
Max OIP3 and Fmin at 900 MHz.
42
37
32
27
22
17
3V
4V
12
0
20
40
60
80 100
I_ds (mA)
Figure 10. OIP3 vs. I_ds and V_ds Tuned for
Max OIP3 and Fmin at 2 GHz.
24
22
20
18
16
14
3V
4V
12
0
20
40
60
80 100
I_dq (mA)^[1]
Figure 12. P1dB vs. I_dq and V_ds Tuned for
Max OIP3 and Fmin at 2 GHz.
23
22
21
20
19
18
17
3V
4V
16
15
0
20
40
60
80 100
I_dq (mA)^[1]
Figure 13. P1dB vs. I_dq and V_ds Tuned for
Max OIP3 and Fmin at 900 MHz.
19
18
17
16
15
14
13
3V
4V
12
0
20
40
60
80 100
I_ds (mA)
Figure 8. Gain vs. I_ds and V_ds Tuned for
Max OIP3 and Fmin at 2 GHz.
40
35
30
25
20
3V
4V
15
0
20
40
60
80 100
I_ds (mA)
Figure 11. OIP3 vs. I_ds and V_ds Tuned for
Max OIP3 and Fmin at 900 MHz.
35
30
25 C
-40 C
85 C
25
20
15
10
5
0
1
2
3
4
5
6
FREQUENCY (GHz)
Figure 14. Gain vs. Frequency and Temp
Tuned for Max OIP3 and Fmin at 3V, 60 mA.
Notes:
1. I_dq represents the quiescent drain current without RF drive applied. Under low values of I_ds, the application of RF drive will cause I_d to increase
substantially as P1dB is approached.
2. Fmin values at 2 GHz and higher are based on measurements while the Fmins below 2 GHz have been extrapolated. The Fmin values are based
on a set of 16 noise figure measurements made at 16 different impedances using an ATN NP5 test system. From these measurements a true
Fmin is calculated. Refer to the noise parameter application section for more information.
4