PTFA071701E Datasheet, PDF (6/9 Pages) Infineon Technologies AG – Thermally-Enhanced High Power RF LDMOS FETs 170 W, 725 – 770 MHz

Confidential, Limited Internal Distribution
Reference Circuit (cont.)
RF_IN
C8 ^R6 R4 R5
R3
R7 ^C5 C4
C7 C6 _R8
R9
C3C2 _{R1 C1}
Q1
R2
C9
C10
C11
PTFA071701E
PTFA071701F
L1
C12
C13 ^C14
C15
C16
C 22 _C24
RF_OUT
C23
C17 C18 C19
C21
C20
L2
Reference circuit assembly diagram* (not to scale)
a071701 ghl - v 1_cd _4- 15 - 09
Component
Description
C1, C2, C3
Capacitor, 0.001 µF
C4, C7, C15, C20
C6
Capacitor, 0.1 µF
Capacitor, 4.7 µF, 16 V
C5
Tantalum capacitor, 10 µF, 35 V
C8, C9, C12, C17, C24 Ceramic capacitor, 62 pF
C10
C11
C13, C18
Ceramic capacitor, 3.9 pF
Ceramic capacitor, 6.2 pF
Capacitor, 2.2 µF
C14, C16, C19, C21 Tantalum capacitor, 10 µF, 50 V
C22, C23
Ceramic capacitor, 3.3 pF
L1, L2
Q1
QQ1
Ferrite, 8.9 mm
Transistor
Voltage regulator
R1
Chip resistor, 1.2k Ω
R2
Chip resistor, 1.3k Ω
R3, R5
Chip resistor, 2k Ω
R4
Potentiometer, 2k Ω
R6, R8
Chip resistor, 5.1k Ω
R7, R9
Chip resistor, 10 Ω
*Gerber files for this circuit available on request
Suggested Manufacturer
Digi-Key
Digi-Key
Digi-Key
Digi-Key
ATC
ATC
ATC
ATC
Garrett Electronics
ATC
Elna Magnetics
Infineon Technologies
National Semiconductor
Digi-Key
Digi-Key
Digi-Key
Digi-Key
Digi-Key
Digi-Key
Data Sheet
6 of 9
P/N or Comment
PCC1772CT-ND
PCC104BCT-ND
PCS3475CT-ND
399-1655-2-ND
100B 620
100B 3R9
100B 7R5
920C 202
TPSE106K050R0400
100B 3R3
BDS 4.6/3/8.9-4S2
BCP56
LM7805
P1.2KGCT-ND
P1.3KGCT-ND
P2KECT-ND
3224W-202ETR-ND
P5.1KECT-ND
P10ECT-ND
Rev. 03, 2009-11-11