RF3933
Typical Performance in Standard 2.14GHz Tuned Test Fixture
(CW, T = 25°C, unless otherwise noted)
Efficiency vs. Output Power (f = 2140MHz)
Gain vs. Output Power (f = 2140MHz)
(Pulsed 10% duty cycle, 10uS, Vd = 48V, Idq = 300mA)
(Pulsed 10% duty cycle, 10uS, Vd = 48V, Idq = 300mA)
65
60
55
50
45
40
35
30
25
20
15
10
5
18
17
16
15
14
13
12
11
10
Eff -40C
Eff 25C
Eff 85C
Gain -40C
Gain 25C
Gain 85C
30
32
34
36
38
40
42
44
46
48
50
30
32
34
36
38
40
42
44
46
48
50
Output Power (dBm)
Output Power (dBm)
Input Return Loss vs. Output Power (f = 2140MHz)
Small Signal Performance vs. Frequency, Pout = 30dBm
(Pulsed 10% duty cycle, 10uS, Vd = 48V, Idq = 300mA)
(Vd = 48V, Idq = 300mA)
-6
-8
16
0
-1
15
14
13
12
11
10
9
Fixed tuned test circuit
IRL -40C
IRL 25C
IRL 85C
-2
-3
-4
-5
-6
-7
-8
-9
-10
-10
-12
-14
-16
Gain
IRL
8
7
6
30
32
34
36
38
40
42
44
46
48
50
2110
2120
2130
2140
Frequency (MHz)
2150
2160
2170
Output Power (dBm)
Gain/IRL vs. Frequency, Pout = 49.5dBm
Drain Efficiency vs. Frequency, Pout = 49.5dBm
(CW, Vd = 48V, Idq = 300mA)
(CW, Vd = 48V, Idq = 300mA)
15
14
13
12
11
10
9
-6
70
68
66
64
62
60
58
56
54
52
50
Fixed tuned test circuit
-7
Fixed tuned test circuit
-8
-9
-10
-11
-12
-13
-14
-15
-16
8
Eff
7
Gain
IRL
6
5
2110
2120
2130
2140
2150
2160
2170
2180
2100
2110
2120
2130
2140
2150
2160
2170
2180
Frequency (MHz)
Frequency (MHz)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.
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DS120306
RFMD [ RF MICRO DEVICES ]
