RF3932
Typical Performance in Standard 900MHz Tuned Test Fixture
(CW, T = 25°C, unless otherwise noted)
Small Signal Performance vs. Frequency, Pout = 30dBm
Gain/IRL vs. Frequency, Pout = 47.8dBm
(Vd = 48V, Idq = 220mA)
(CW, Vd = 48V, Idq = 220mA)
22
21
20
19
18
17
16
15
14
13
12
11
10
-10
-11
-12
-13
-14
-15
-16
-17
-18
-19
-20
-21
-22
23
22
21
20
19
18
17
16
15
14
-3
Fixed tuned test circuit
-4
Fixed tuned test circuit
-5
-6
-7
-8
-9
-10
-11
-12
Gain
IRL
Gain
IRL
880
890
900
910
920
880
890
900
910
920
Frequency (MHz)
Frequency (MHz)
Drain Efficiency vs. Frequency, Pout = 47.8dBm
Gain/Efficiency vs. Pout, f = 900MHz
(CW, Vd = 48V, Idq = 220mA)
(CW, Vd = 48V, Idq = 220mA)
73
71
69
67
65
63
61
59
57
55
26
80
Fixed tuned test circuit
24
22
20
18
16
14
12
70
60
50
40
30
20
10
Eff
Gain
Drain Eff
38
40
42
44
46
48
50
880
890
900
910
920
Pout, Output Power (dBm)
Frequency (MHz)
IMD3 vs. Pout
(2-Tone 1MHz Seperaꢀon, Vd = 48V, Idq varied, fc = 900MHz)
Gain/Efficiency vs. Pout, f = 900MHz
(Pulsed 10% duty cycle, 10uS, Vd = 48V, Idq = 220mA)
-10
-15
-20
-25
-30
-35
-40
-45
-50
26
80
24
22
20
18
16
14
12
70
60
50
40
30
20
10
110mA
165mA
220mA
275mA
330mA
Gain
Drain Eff
38
40
42
44
46
48
50
1
10
100
Pout, Output Power (dBm)
Pout, Output Power (W-PEP)
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 ]
