RF3932
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 = 220mA)
(Pulsed 10% duty cycle, 10uS, Vd = 48V, Idq = 220mA)
70
60
50
40
30
20
10
16
15
14
13
12
11
10
Eff 85C
Eff 25C
Eff -25C
Gain 85C
Gain 25C
Gain -25C
32
34
36
38
40
42
44
46
48
32
34
36
38
40
42
44
46
48
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 = 220mA)
(Vd = 48V, Idq = 220mA)
-6
17
-13
-14
-15
-16
-17
-18
-19
-20
-21
-22
-23
-24
-25
-26
-27
16
15
14
13
12
11
10
9
Fixed tuned test circuit
-8
-10
-12
-14
-16
-18
-20
-22
-24
-26
-28
-30
IRL 85C
IRL 25C
IRL -25C
8
Gain
IRL
7
6
5
4
3
2110
2120
2130
2140
Frequency (MHz)
2150
2160
2170
32
34
36
38
40
42
44
46
48
Frequency (MHz)
Drain Efficiency vs. Frequency, Pout = 47.8dBm
Gain/IRL vs. Frequency, Pout = 47.8dBm
(CW, Vd = 48V, Idq = 220mA)
(CW, Vd = 48V, Idq = 220mA)
66
64
62
60
58
56
17
16
15
14
13
12
11
10
9
-5
-6
Fixed tuned test circuit
Fixed tuned test circuit
-7
-8
-9
-10
-11
-12
-13
-14
-15
-16
-17
-18
Eff
8
7
6
Gain
IRL
5
4
2110
2120
2130
2140
2150
2160
2170
2110
2120
2130
2140
2150
2160
2170
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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DS120406
RFMD [ RF MICRO DEVICES ]
