PTFA071701E Datasheet, PDF (5/9 Pages) Infineon Technologies AG – Thermally-Enhanced High Power RF LDMOS FETs 170 W, 725 – 770 MHz

Confidential, Limited Internal Distribution
Reference Circuit
PTFA071701E
PTFA071701F
0.001µF
R2
1.3K V
R1
1.2K V
Q1
BCP56
C2
0.001µF
C3
0.001µF
QQ1
LM7805
VDD
R3
2K V
R4
2K V
R5
2K V
R6
5.1K V
R7
10 V
C4
0.1µF
C5
10µF
35V
R8
5.1K V
C6
4.7µF
C7
0.1µF
C8
62pF
l4
L1
C12
C13
C14
62pF 2.2µF 10µF
50V
l6
VDD
C15
C16
0.1µF 10µF
50V
R9
C9
10 V
62pF
DUT
J1
l1
l2
l3
l5
l8
C10
C11
3.9pF 6.2pF
l7
C22
3.3pF
C24
62pF
l9
l10 l11
l12
J2
C23
3.3pF
L2
C17
62pF
C18
2.2µF
C19
10µF
50V
C20
0.1µF
C21
10µF
50V
Reference circuit schematic for ƒ = 770 MHz
Circuit Assembly Information
DUT
PTFA071701E or PTFA071701F
PCB
0.76 mm [.030"] thick, εr = 3.48
Microstrip
l1
l2
l3
l4
l5
l6, l7
l8
l9 (taper)
l10 (taper)
l11
l12
Electrical Characteristics at 770 MHz
0.025 λ, 50.7 Ω
0.053 λ, 38.4 Ω
0.035 λ, 38.4 Ω
0.148 λ, 76.7 Ω
0.094 λ, 7.8 Ω
0.103 λ, 44.5 Ω
0.139 λ, 8.4 Ω
0.062 λ, 8.4 Ω / 33.8 Ω
0.002 λ, 33.8 Ω / 38.4 Ω
0.005 λ, 38.4 Ω
0.016 λ, 50.7 Ω
LDMOS Transistor
Rogers RO4350
1 oz. copper
Dimensions: L x W ( mm)
5.84 x 1.65
12.32 x 2.54
8.00 x 2.54
35.94 x 0.76
20.32 x 17.78
24.13 x 2.03
29.97 x 16.51
13.46 x 16.51 / 3.05
0.51 x 3.05 / 2.54
1.27 x 2.54
3.76 x 1.65
Dimensions: L x W (in.)
0.230 x 0.065
0.485 x 0.100
0.315 x 0.100
1.415 x 0.030
0.800 x 0.700
0.950 x 0.080
1.180 x 0.650
0.530 x 0.650 / 0.120
0.020 x 0.120 / 0.100
0.050 x 0.100
0.148 x 0.065
Data Sheet
5 of 9
Rev. 03, 2009-11-11