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PTF10048 Datasheet, PDF (3/6 Pages) Ericsson – 30 Watts, 2.1-2.2 GHz, W-CDMA GOLDMOS Field Effect Transistor
e
Typical Performance
Output Power vs. Supply Voltage
45
40
35
IDQ = 425 mA
30
f = 2170 MHz
25
22
24
26
28
30
32
34
Supply Voltage (Volts)
PTF 10048
Intermodulation Distortion vs. Output Power
(as measured in a broadband circuit)
-20
VDD = 28 V, IDQ = 425 mA
-30 f1 = 2169 MHz, f2 = 2170 MHz
3rd Order
-40
5th
-50
7th
-60
-70
0
5
10 15 20 25 30
Output Power (Watts-PEP)
Power Gain vs. Output Power
12
11
ICQ = 425 mA
10
9
ICQ = 213 mA
8
7
ICQ = 106 mA
VDD = 28 V
f = 2170 MHz
6
0
1
100
Output Power (Watts)
Capacitance vs. Supply Voltage *
160
9
140
120
Crss
VGS = 0 V
8
f = 1 MHz
7
100
6
80
Cgs
Cds
5
4
60
3
40
2
20
1
0
0
0
10
20
30
40
Supply Voltage (Volts)
*This part is internally matched. Measurements of the
finished product will not yield these figures.
Bias Voltage vs. Temperature
1.03
1.02
Voltage normalized to 1.0 V
Series show current (A)
1.01
1.00
0.99
0.98
0.97
0.96
0.95
0.200
0.692
1.183
1.675
2.167
2.658
-20
30
80
130
Temp. (°C)
3