e
Test Circuit
PTF 10112
Test Circuit Block Diagram for f = 1.93–1.99 GHz
Q1
l
1,
l
6
l
2
l
3
l
4
l
5
C1, C2, C5, C8
C3, C7
C4, C6
PTF 10112
.10
l
@ 2.0 GHz
.08
l
@ 2.0 GHz
.162
l
@ 2.0 GHz
.22
l
@ 2 GHz
10 pF Chip Cap
0.1
mF
Chip Cap
10
mF
SMT Tantalum
LDMOS RF Transistor
Microstrip 50
W
Microstrip 9.4
W
Microstrip 70
W
Microstrip 5.8
W
Microstrip 65
W
ATC 100 B
L1
L2
R1, R2
R3
R4
R5
Circuit Board
2.7 nh
SMT Coil
4mm
SMT Ferrite Bead
220
W
Chip Resistor K1206
2K
SMT Potentiometer
10
W
Chip Resistor K1206
1
W
Chip Resistor K1206
.028" Dielectric Thickness,
e
r
= 4.0,
AlliedSignal, G200, 2 oz. copper
10112
Parts Layout (not to scale)
Ericsson Microelectronics
RF Power Products
Morgan Hill, CA 95037 USA
e
Artwork (1 inch
)
1-877-GOLDMOS (465-3667) United States
+46 8 757 4700 International
e-mail: rfpower@ericsson.com
www.ericsson.com/rfpower
Specifications subject to change without notice.
L3
© 1998 Ericsson Inc.
EUS/KR 1301-PTF 10112 Uen Rev. A 01-08-2000
5
ERICSSON [ ERICSSON ]
