RFHIC CP211 Directional coupler Datasheet

Directional
Coupler
CP211
Product Features
Application
• Passive Integration on Silicon
• Low Insertion Loss
• High Isolation
• Solder Pad
• Low Cost
• Repeater
• Base Station
• RF Sub-Systems
Description
The CP Series is a monolithic directional coupler for low cost wireless applications.
Specifications at 25℃, 50Ω in/out impedance
PARAMETER
Units
Min
Frequency Range
MHz
1900
Insertion Loss
dB
Input Return Loss
dB
25
40
Output Return Loss
dB
25
35
Coupling
dB
13
14
Coupling Return Loss
dB
18
23
Isolation
dB
18
23
Remarks
MHz
Block Diagram & Pin Out
Typ
Max
2200
0.3
0.5
15
2100
Absolute Maximum Ratings
Parameter
Value
Input Power
1W
Operating
Temperature
Storage
Temperature
-40 ~ +85℃
-65 ~ + 150℃
▪ Tel : 82-31-250-5011
▪ All specifications may change without notice.
▪ [email protected]
▪ Version 1.0
Directional
Coupler
CP211
Typical Performance Data at 25℃ (SOT23-6L Package)
Insertion Loss vs. Frequency
Input Return Loss vs. Frequency
0
Input Return Loss(dB)
Insertion Loss(dB)
0
-2
-4
-6
-8
-10
-10
-20
-30
-40
-50
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0.0
0.5
1.0
Frequency(GHz)
2.5
3.0
3.5
4.0
3.5
4.0
3.5
4.0
Coupling vs. Frequency
0
0
-10
-10
Coupling(dB)
Output Return Loss(dB)
2.0
Frequency(GHz)
Output Return Loss vs. Frequency
-20
-30
-40
-20
-30
-40
-50
-50
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0.0
0.5
1.0
Frequency(GHz)
1.5
2.0
2.5
3.0
Frequency(GHz)
Isolation vs. Frequency
Coupling Port Return Loss vs. Frequency
0
0
-6
-10
Isolation(dB)
Coupling Port Return Loss(dB)
1.5
-12
-18
-20
-30
-40
-24
-50
-30
0.0
0.5
1.0
1.5
2.0
2.5
Frequency(GHz)
3.0
3.5
4.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Frequency(GHz)
▪ Tel : 82-31-250-5011
▪ All specifications may change without notice.
▪ [email protected]
▪ Version 1.0
Directional
Coupler
CP211
Package Dimensions (Type: SOT23-6L)
PCB Evaluation Board Layout Pattern
PCB material (FR4), PCB thickness (0.8t), Via hole (Φ0.7)
RFHIC Corporation (RFHIC) reserves the right to make changes to any products herein or to discontinue any product at any time without notice. RFHIC do not
assume any liability for the suitability of its products for any particular purpose, and disclaims any and all liability, including without limitation consequential or
incidental damages. The product specifications herein expressed have been carefully checked and are assumed to be reliable. However, RFHIC disclaims liability for
inaccuracies and strongly recommends buyers to verify that the information they are using is current before placing purchase orders. RFHIC products are not
intended for use in life support equipment or application where malfunction of the product can be expected to result in personal injury or death. Buyer uses or sells
such products for any such unintended or unauthorized application, buyer shall indemnify, protect and hold RFHIC and its directors, officers, stockholders,
employees, representatives and distributors harmless against any and all claims arising out of such use. RFHIC’s liability under or arising out of damages, claims of
whatsoever kind and nature which RFHIC products could cause shall be limited in amount to the net purchase price of the products sold to buyer by RFHIC.
▪ Tel : 82-31-250-5011
▪ All specifications may change without notice.
▪ [email protected]
▪ Version 1.0
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