MA02205AF Datasheet, PDF (3/5 Pages) Tyco Electronics – 3.6V 0.5W RF Power Amplifier IC for DECT

3.6V 0.5W RF Power Amplifier IC for DECT
MA02205AF
TYPICAL CHARACTERISTICS
60
55
50
45
40
35
30
25
20
15
10
5
0
-8
V_DD = 3.6 V
ƒ = 1900 MHz
η
P_OUT
I_DD
-6 -4 -2
0
2
P_IN, Input Power (dBm)
1.2
1.0
0.8
0.6
0.4
0.2
0.0
4
Figure 2. Output power, drain current and efficiency vs.
input power
60
55
50
45
40
35
30
25
20
15
10
5
0
1800
V_DD = 3.6 V
P_IN = -2 dBm
η
P_OUT
VSWR
1850
1900
1950
Frequency (MHz)
4:1
3:1
2:1
1:1
2000
Figure 3. Output power, efficiency and input VSWR vs.
frequency
60
55
50
45
40
35
30
25
20
15
10
5
0
2.0
P_IN = -2 dBm
ƒ = 1900 MHz
η
P_OUT
I_DD
2.5 3.0 3.5 4.0 4.5 5.0
Vdd (volts)
1.2
1.0
0.8
0.6
0.4
0.2
0.0
5.5
Figure 4. Output power, drain current and efficiency
vs. supply voltage
30
20
V_DD = 3.6 V
10
P_IN = -2 dBm
ƒ = 1900 MHz
0
-10
-20
-30
ƒο
2ƒο
3ƒο
4ƒο
5ƒο
Frequency
Figure 5. Harmonics
Specifications subject to change without notice.
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901981 E