mga-72543 Avago Technologies, mga-72543 Datasheet - Page 4
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mga-72543
Manufacturer Part Number
mga-72543
Description
Low Noise Amplifer With Bypass Switch
Manufacturer
Avago Technologies
Datasheet
1.MGA-72543.pdf
(21 pages)
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MGA-72543 Typical Performance, T
Figure 2 test circuit (Input & Output presented to 50Ω).
4
Figure 3. Minimum Noise Figure vs.
Frequency and Voltage.
Figure 6. Minimum Noise Figure vs.
Frequency and Temperature.
Figure 9. LNA on (Switch off) VSWR
vs. Frequency.
2.2
1.8
1.6
1.4
1.2
2.2
1.8
1.6
1.4
1.2
2
1
2
1
5
4
3
2
1
0
0
0
1
1
1
+22 C
+85 C
-40 C
FREQUENCY (GHz)
FREQUENCY (GHz)
FREQUENCY (GHz)
2
2
2
3
3
3
4
4
4
In (LNA)
Out (LNA)
2.7V
3.0V
3.3V
c
5
5
5
= 25°C, Z
6
6
6
o
= 50, V
Figure 4. Associated Gain with F
vs. Frequency and Voltage.
Figure 7. Associated Gain with F
vs. Frequency and Temperature.
Figure 10. LNA off (Switch on) VSWR
vs. Frequency.
18
15
12
18
15
12
-3
-3
9
6
3
0
9
6
3
0
5
4
3
2
1
0
0
0
d
= 3V, I
1
1
1
FREQUENCY (GHz)
FREQUENCY (GHz)
FREQUENCY (GHz)
2
2
2
d
= 20 mA unless stated otherwise. All data as measured in
3
3
3
4
4
4
In (Swt)
Out (Swt)
+22 C
+85 C
-40 C
2.7V
3.0V
3.3V
5
5
5
min
min
6
6
6
Figure 5. Input Third Order Intercept
Point vs. Frequency and Voltage.
Figure 8. Input Third Order Intercept
Point vs. Frequency and Temperature.
Figure 11. Insertion Loss (Switch on)
vs. Frequency and Temperature.
18
15
12
18
15
12
-3
-3
-1
-2
-3
-4
9
6
3
0
9
6
3
0
0
0
0
0
1
1
1
FREQUENCY (GHz)
FREQUENCY (GHz)
FREQUENCY (GHz)
2
2
2
3
3
3
4
4
4
+25 C
+85 C
+25 C
+85 C
-40 C
-40 C
2.7V
3.0V
3.3V
5
5
5
6
6
6