PTFA211801E_11 Datasheet, PDF (7/9 Pages) Infineon Technologies AG – Thermally-Enhanced High Power RF LDMOS FET 180 W, 2110-2170 MHz

Confidential, Limited Internal Distribution
Reference Circuit (cont.)
LM
+
10
35V
RF_IN
PTFA211801E
RF_OUT
Reference circuit assembly diagram (not to scale)*
Circuit Assembly Information
DUT
PTFA211801E
PCB
0.76 mm [.030"] thick, er = 4.5
LDMOS Transistor
Rogers TMM4
A211801ef _assy
2 oz. copper
Component
C1, C2, C3
Description
Capacitor, 0.001 µF
C4
Tantalum capacitor, 10 µF, 35 V
C5, C6
Capacitor, 0.1 µF
C7
Capacitor, 0.01 µF
C8, C12, C16
Ceramic capacitor, 9.1 pF
C9
Ceramic capacitor, 0.5 pF
C10, C21
Ceramic capacitor, 8.2 pF
C11
Ceramic capacitor, 1.5 pF
C13, C17
Ceramic capacitor, 0.02 µF
C14, C18
Ceramic capacitor, 1 µF
C15, C19
Electrolytic capacitor, 22 µF, 50 V
C20
Ceramic capacitor, 0.3 pF
Q1
Transistor
QQ1
Voltage regulator
R1
Chip resistor, 1.2 k W
R2
Chip resistor, 1.3 k W
R3
Chip resistor, 2 k W
R4
Potentiometer, 2 k W
R5, R9
Chip resistor, 10 W
R6, R7, R8
Chip resistor, 5.1 k W
* Gerber Files for this circuit available on request
Data Sheet
Suggested Manufacturer
Digi-Key
Digi-Key
Digi-Key
ATC
ATC
ATC
ATC
ATC
ATC
ATC
Digi-Key
ATC
Infineon Technologies
National Semiconductor
Digi-Key
Digi-Key
Digi-Key
Digi-Key
Digi-Key
Digi-Key
7 of 9
P/N
PCC1772CT-ND
PCS6106TR-ND
PCC104BCT
200B103
100B 9R1
100B 0R5
100B 8R2
100B 1R5
200B 203
920C105
PCE3374CT-ND
100B 0R3
BCP56
LM7805
P1.2KGCT-ND
P1.3KGCT-ND
P2KECT-ND
3224W-202ETR-ND
P10ECT-ND
P5.1KECT-ND
Rev. 06, 2011-01-11