RF2422
Application Schematic
DC-Coupled
VREF
I SIG
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
100 nF
Q SIG
Σ
LO IN
VCC
VCC
-45°
+45°
5
100 nF
100 nF
POWER
CONTROL
PD
RF OUT
100 nF
Evaluation Board Schematic
1.5” x 1.5”
(Download Bill of Materials from www.rfmd.com.)
P1
1
P2
1
P1-1
NC
VCC
GND
P2-1
NC
REF
2
3
2
3
GND
50 Ω µstrip
50 Ω µstrip
J4
I SIG
P2-1
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
C1
100 nF
J3
Q SIG
Σ
50 Ω µstrip
J1
LO IN
P1-1
-45°
+45°
C3
100 nF
P1-1
C2
100 nF
POWER
CONTROL
50 Ω µstrip
J2
RF OUT
2422400A
Rev A5 010817
5-33