PTFA082201E_09 Datasheet, PDF (7/10 Pages) Infineon Technologies AG – Thermally-Enhanced High Power RF LDMOS FETs 220 W, 869 – 894 MHz

Confidential, Limited Internal Distribution
Reference Circuit (cont.)
PTFA082201E
PTFA082201F
RF_IN
RO4350_.030
R5
QQ1 _C1
R4 C3
C4
C5
R7
R3 _C2
R1
LM
C6
R6 C7 ^R2
Q1
R8
C8
C9
VDD
C10
RO4350_.030
C16
C11
L1
VDD
C14
C12
C13
C15
C23
C25
C24
RF_OUT
C18
C17
C19
C21
C20
VDD
L2
A082201in_02
A092201in_02
Reference circuit assembly diagram (not to scale)*
A082201out_02
C22
A092201out_02
a082201ef _assy
Component
Description
C1, C2, C3
Capacitor, 0.001 µF
C4
C5, C15, C21
C6, C12, C18
Tantalum capacitor, 10 µF, 35 V
Capacitor, 0.1 µF
Capacitor, 1 µF
C7, C8, C11, C17, C25 Ceramic capacitor, 33 pF
C9
Ceramic capacitor, 3.9 pF
C10
Ceramic capacitor, 8.2 pF
C13, C16, C19, C22 Tantalum capacitor, 10 µF, 50 V
C14, C20
Electrolytic capacitor, 100 µF, 50 V
C23, C24
Ceramic capacitor, 3.3 pF
L1, L2
Q1
Ferrite, 8.9 mm
Transistor
QQ1
Voltage regulator
R1
Chip resistor 1.2 k-ohms
R2
Chip resistor 1.3 k-ohms
R3
Chip resistor 2 k-ohms
R4
Potentiometer 2 k-ohms
R5, R8
Chip resistor 10 ohms
R6, R7
Chip resistor 5.1 k-ohms
Suggested Manufacturer
Digi-Key
Digi-Key
Digi-Key
ATC
ATC
ATC
ATC
Garrett Electronics
Digi-Key
ATC
Elna Magnetics
Infineon Technologies
National Semiconductor
Digi-Key
Digi-Key
Digi-Key
Digi-Key
Digi-Key
Digi-Key
P/N or Comment
PCC1772CT-ND
399-1655-2-ND
PCC104BCT-ND
920C105
100B 330
100B 3R9
100B 8R2
TPSE106K050R0400
P5182-ND
100B 3R3
BDS 4.6/3/8.9-4S2
BCP56
LM7805
P1.2KGCT-ND
P1.3KGCT-ND
P2KECT-ND
3224W-202ETR-ND
P10ECT-ND
P5.1KECT-ND
*Gerber Files for this circuit available on request
Data Sheet
7 of 10
Rev. 04.1, 2009-02-20