PTFA260451E Datasheet, PDF (3/10 Pages) Infineon Technologies AG – Thermally-Enhanced High Power RF LDMOS FET 45 W, 2.62-2.68 GHz

PTFA260451E
Typical Performance (data taken in production test fixture)
IS-95 CDMA Performance
V_DD = 28 V, I_DQ = 500 mA, ƒ = 2680 MHz
T_CASE = 25°C
56 ^TCASE ^{= 85°C}
48
Alt₁ 1.98 MHz
Adj 750 kHz
40
32
24
16
8
Ef f iciency
0
25
30
35
40
Output Power (dBm), Avg.
-40
-45
-50
-55
-60
-65
-70
-75
45
3-Carrier CDMA2000 Performance
V_DD = 28 V, I_DQ = 500 mA, ƒ = 2680 MHz
T_CASE = 25°C
60 _{TCASE = 85°C}
50
Alt_1
40
2.5 MHz
Adj 2.135 MHz
30
20
Efficiency
10
0
25
30
35
40
45
Output Power, Avg. (dBm)
-40
-45
-50
-55
-60
-65
-70
50
Gain & Efficiency vs. Output Power
V_DD = 28 V, I_DQ = 500 mA, ƒ = 2680 MHz
17
16 _Gain
15
14
13
12 _Efficiency
11
10
25
30 35 40 45 50
Output Power (dBm)
70
60
50
40
30
20
10
0
55
Gain vs. Output Power
V_DD = 28 V, ƒ = 2680 MHz
17
I_DQ = 650 m A
16
15 _{IDQ = 500 m A}
14 _{IDQ = 350 m A}
13
25
30
35
40
45
50
Output Power (dBm)
Data Sheet
3 of 10
Rev. 06, 2008-03-04