rf2422 RF Micro Devices, rf2422 Datasheet - Page 6

• Manufacturer Part Number: rf2422
• Description: 2.5 Ghz Direct Quadrature Modulator Rf2422
• Manufacturer: RF Micro Devices

RF2422
6 of 10
100 nF
LO IN
PD
V
V
REF
CC
C
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
R
100 nF
R
Application Schematic
NOTE:
The values of R and C depend on the minimum
baseband frequency (i.e., the cutoff frequency of
this high pass filter should be lower than the
lowest frequency component in the I/Q spectrum).
1
2
3
4
5
6
7
8
AC-Coupled
+45°
-45°
CONTROL
S
POWER
16
15
14
13
12
11
10
9
R
V
CC
R
100 nF
C
C
I SIG
Q SIG
RF OUT
Rev A6 DS070817