mga-665p8 Avago Technologies, mga-665p8 Datasheet - Page 5

• Manufacturer Part Number: mga-665p8
• Description: Gaas Enhancement-mode Phemt 0.5 ? 6 Ghz Low Noise Amplifier
• Manufacturer: Avago Technologies

Figure 8. Minimum noise figure vs. frequency
and temperature.
Figure 11. Output power for 1 dB gain
compression measured at NFmin tuned
condition vs. frequency and temperature.
5
5. MGA-665P8 Performance Curves Tuned For NFmin at V
Figure 14. Output third order intercept point
measured at NFmin tuned condition vs.
frequency and voltage.
Note:
10. Measurements obtained using test fixture with input tuned for low noise figure with a double stub tuner. Gain, OIP3 and P1dB were measured at
(at 25 C unless specified otherwise)
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
10
22
20
18
16
14
12
10
this tuned condition. Tuner and fixture losses have been de-embedded from actual measurements. The supply is connected to ground via a bypass
capacitor. The OIP3 is approximately 3dB lower without this bypass capacitor.
9
8
7
6
5
4
3
0.5
0.5
0.5
1.0
1.0
1.0
1.5
1.5
1.5
-40 C
25 C
85 C
2.0 2.5
2.0 2.5
2.0 2.5
FREQUENCY (GHz)
FREQUENCY (GHz)
FREQUENCY (GHz)
3.0
3.0
3.0
3.5 4.0
3.5 4.0
3.5 4.0
4.5
4.5
4.5
5.0 5.5 6.0
5.0 5.5 6.0
5.0 5.5 6.0
-40 C
25 C
85 C
2.7 V
3.0 V
3.3 V
Figure 9. Associated gain measured at NFmin
tuned condition vs. frequency and
temperature.
Figure 12. Minimum noise figure vs.
frequency and voltage.
Figure 15. Output power for 1 dB gain
compression measured at NFmin tuned
condition vs. frequency and voltage.
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
24
22
20
18
16
14
12
10
10
9
8
7
6
5
4
3
0.5
0.5
0.5
1.0
1.0
1.5
1.5
1.5
-40 C
25 C
85 C
2.0 2.5
2.0 2.5
FREQUENCY (GHz)
FREQUENCY (GHz)
FREQUENCY (GHz)
2.5
D
3.0
3.0
= 3.0 V, V
3.5 4.0
3.5
3.5 4.0
4.5
4.5
4.5
2.7 V
3.0 V
3.3 V
C
5.0 5.5 6.0
5.0 5.5 6.0
2.7 V
3.0 V
3.3 V
= 0 V, I
5.5
D
= 20.5 mA
Figure 10. Output third order intercept point
measured at NFmin tuned condition vs.
frequency and temperature.
Figure 13. Associated gain measured at
NFmin tuned condition vs. frequency and
voltage.
22
20
18
16
14
12
10
24
22
20
18
16
14
12
10
0.5
0.5
1.0
1.0
[10]
1.5
1.5
-40 C
25 C
85 C
2.7 V
3.0 V
3.3 V
2.0 2.5
2.0 2.5
FREQUENCY (GHz)
FREQUENCY (GHz)
3.0
3.0
3.5 4.0
3.5 4.0
4.5
4.5
5.0 5.5 6.0
5.0 5.5 6.0