Rainbow-electronics MAX2648 Manual de usuario Pagina 3

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MAX2648
5GHz to 6GHz Low-Noise Amplifier
in 6-Pin UCSP
_______________________________________________________________________________________ 3
0
4
2
8
6
12
10
14
18
16
20
2.7 2.9 3.0 3.12.8 3.2 3.3 3.4 3.5 3.6
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX2648 toc01
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
T
A
= -40°C
T
A
= +25°C
T
A
= +85°C
18.4
18.2
18.0
17.8
17.6
17.4
17.2
17.0
16.8
16.6
16.4
-40 -20 -10-30 0 102030405060708090
GAIN vs. TEMPERATURE
MAX2648 toc02
TEMPERATURE (°C)
GAIN (dB)
18.2
18.0
17.8
17.6
17.4
17.2
17.0
16.8
16.6
16.4
16.2
2.7 2.92.8 3.0 3.1 3.2 3.3 3.4 3.5 3.6
GAIN vs. SUPPLY VOLTAGE
MAX2648 toc03
SUPPLY VOLTAGE (V)
GAIN (dB)
7.0
6.8
6.6
6.4
6.2
6.0
5.8
5.6
5.4
2.7 2.92.8 3.0 3.1 3.2 3.3 3.4 3.5 3.6
P(1dB) vs. SUPPLY VOLTAGE
MAX2648 toc04
SUPPLY VOLTAGE (V)
OUTPUT 1dB DOWN POINT (dBm)
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
2.7 2.92.8 3.0 3.1 3.2 3.3 3.4 3.5 3.6
IIP3 vs. SUPPLY VOLTAGE
MAX2648 toc05
SUPPLY VOLTAGE (V)
INPUT 3rd-ORDER INTERCEPT (dBm)
-2.0
-0.5
-1.0
-1.5
0
0.5
1.5
1.0
2.0
-40 -20 -10-30 01020304050607080
TEMPERATURE (
°C)
IIP3 vs. TEMPERATURE
MAX2648 toc06
INPUT 3rd-ORDER INTERCEPT (dBm)
90
-40
-30
-35
-25
-10
-5
-15
-20
0
5000 5200 5400 5600 5800 6000
|S
11
|, |S
12
|, AND |S
22
| vs. FREQUENCY
(5250MHz APPLICATION CIRCUIT)
MAX2648 toc07
OPERATING FREQUENCY (MHz)
MAGNITUDE (dB)
|S
22
|
|S
11
|
|S
12
|
11
13
12
14
17
18
16
15
19
5000 5200 5400 5600 5800 6000
|S
21
| vs. FREQUENCY
(5250MHz APPLICATION CIRCUIT)
MAX2648 toc08
OPERATING FREQUENCY (MHz)
|S
21
| (dB)
0
0.5
1.0
1.5
2.0
2.5
3.0
5150 52005175 5225 5250 5275 5300 5325 5350
NOISE FIGURE vs. FREQUENCY
(5250MHz APPLICATION CIRCUIT)
MAX2648 toc09
OPERATING FREQUENCY (MHz)
NOISE FIGURE (dB)
Typical Operating Characteristics
(MAX2648 evaluation kit tuned for 5150MHz to 5350MHz, V
CC
= +3.0V, f
IN
= 5250MHz, P
IN
= -30dBm, 50 system, T
A
= +25°C,
unless otherwise noted.)
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