English
Language : 

PTFA212401E Datasheet, PDF (7/11 Pages) Infineon Technologies AG – Thermally-Enhanced High Power RF LDMOS FETs 240 W, 2110 – 2170 MHz
Confidential, Limited Internal Distribution
Reference Circuit
PTFA212401E
PTFA212401F
0.001µF
R2
1.3K V
R1
1.2K V
QQ1
LM7805
Q1
VDD
BCP56
C2
0.001µF
C3
0.001µF
R3
2K V
R8
2K V
R5
2K V
C4
4.7µF
16V
R6
5.1K V
C5
0.1µF
C6
8.2pF
l8
L1
VDD
C13 C14 C15 C16
C17
C18
C19
8.2pF 1µF 1µF 2.2µF
0.1µF 10µF
100µF
50V
50V
l11
J1
l1
C8
8.2pF
l2
l3
l4
l5
DUT
l6
l7
l10
C27
0.3pF
l13
l14 l15
C29
0.5pF
l 16
C31
0.7pF
l 17
C33
8.2pF
l18
l19
C7
0.7pF
C9
1.3pF
C28
C30
C32
0.3pF
0.5pF 0.7pF
l9
l12
C10
4.7µF
16V
R7
5.1K V
C11
0.1µF
C12
8.2pF
L2
C20 C21 C22 C23
8.2pF 1µF 1µF 2.2µF
C24
0.1µF
C25
10µF
50V
C26
100µF
50V
Reference circuit schematic for ƒ = 2140 MHz
Circuit Assembly Information
DUT
PTFA212401E or PTFA212401F
PCB
0.76 mm [.030"] thick, εr = 3.5
LDMOS Transistor
RF–35
1 oz. copper
Microstrip
l1
l2
l3
l4
l5
l6 (taper)
l7,
l8, l9
l10
l11, l12
l13
l14
l15 (taper)
l16 (taper)
l17 (taper)
l18
l19
Data Sheet
Electrical Characteristics at 2140 MHz
0.018 λ, 49.9 Ω
0.022 λ, 49.9 Ω
0.047 λ, 49.9 Ω
0.034 λ, 49.9 Ω
0.024 λ, 42.8 Ω
0.063 λ, 42.8 Ω / 6.9 Ω
0.043 λ, 6.9 Ω
0.134 λ, 59.9 Ω
0.029 λ, 6.9 Ω
0.262 λ, 51.0 Ω
0.042 λ, 5.0 Ω
0.032 λ, 5.0 Ω
0.014 λ, 5.0 Ω / 6.65 Ω
0.026 λ, 6.65 Ω / 11.68 Ω
0.025 λ, 11.68 Ω / 40.7 Ω
0.017 λ, 40.7 Ω
0.123 λ, 49.9 Ω
Dimensions: L x W ( mm)
1.55 x 1.70
1.91 x 1.70
3.99 x 1.70
2.90 x 1.70
2.01 x 2.16
5.28 x 2.16 / 20.32
3.33 x 20.32
11.48 x 1.04
2.21 x 20.32
22.10 x 1.65
3.18 x 28.91
2.41 x 28.91
1.04 x 28.91 / 21.89
2.03 x 21.89 / 11.43
2.13 x 11.43 / 2.34
1.40 x 2.34
10.24 x 1.70
7 of 11
Dimensions: L x W (in.)
0.061 x 0.067
0.075 x 0.067
0.157 x 0.067
0.114 x 0.067
0.079 x 0.085
0.208 x 0.085 / 0.800
0.131 x 0.800
0.452 x 0.041
0.087 x 0.800
0.870 x 0.065
0.125 x 1.138
0.095 x 1.138
0.041 x 1.138 / 0.862
0.080 x 0.862 / 0.450
0.084 x 0.450 / 0.092
0.055 x 0.092
0.403 x 0.067
Rev. 04, 2009-10-05