Directional
Coupler
CP181
Product Features
Application
• Repeater
• Base Station
• RF Sub-Systems
• Passive Integration on Silicon
• Low Insertion Loss
• High Isolation
• Solder Pad
• Low Cost
Description
The CP Series is a monolithic directional coupler for low cost wireless applications.
Specifications at 25℃, 50Ω in/out impedance
PARAMETER
Frequency Range
Insertion Loss
Input Return Loss
Output Return Loss
Coupling
Units
MHz
dB
Min
Typ
Max
1900
0.5
1700
0.3
30
dB
20
20
13
20
18
dB
30
dB
14
15
Coupling Return Loss
Isolation
dB
35
dB
22
Remarks
MHz
1800
Block Diagram & Pin Out
Absolute Maximum Ratings
Parameter
Value
Input Power
1 W
Operating
-40 ~ +85℃
Temperature
Storage
-65 ~ + 150℃
Temperature
▪ Tel : 82-31-250-5011
▪ rfsales@rfhic.com
▪ All specifications may change without notice.
▪ Version 1.0
RFHIC [ RFHIC ]
