Application Schematic
DC-Coupled
VREF
1
16
100 nF
2
15
3
14
4
13
LO IN
VCC
100 nF
PD
5
12
6
-45°
11
+45°
7
10
POWER
8
CONTROL
9
100 nF
RF2422
I SIG
Q SIG
VCC
100 nF
RF OUT
Evaluation Board Schematic
1.5” x 1.5”
P1-1
NC
P1
1 VCC
2 GND
3
P2-1
NC
P2
1 REF
2 GND
3
P2-1
1
C1
100 nF
2
3
4
J1
LO IN
5
50 strip
6
P1-1
7
C2
100 nF
8
2422400A
-45°
+45°
POWER
CONTROL
50 strip
16
15
50 strip
14
J4
I SIG
J3
Q SIG
13
12
11
C3
10
100 nF
P1-1
9
50 strip
J2
RF OUT
DS121024
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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