CP091

Directional Coupler Product Features • Passive Integration on Silicon • Low Insertion Loss • High Isolation • Solder Pad • Low Cost CP091 Application • 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 Frequency Range Insertion Loss Input Return Loss Output Return Loss Coupling Coupling Return Loss Isolation Remarks Units MHz dB dB dB dB dB dB MHz Min 720 Typ Max 960 0.3 20 20 13 20 18 23 23 14.5 23 20 900 0.5 16 Block Diagram & Pin Out Absolute Maximum Ratings Parameter Input Power Operating Temperature Storage Temperature Value 1W -40 ~ +85℃ -65 ~ + 150℃ ▪ Tel : 82-31-250-5011 ▪ rfsales@rfhic.com ▪ All specifications may change without notice. ▪ Version 1.0 Directional Coupler CP091 Typical Performance Data at 25℃ (SOT23-6L Package) Insertion Loss vs. Frequency 0 -2 -4 -6 -8 -10 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency(GHz) Input Return Loss(dB) 0 -10 -20 -30 -40 -50 0.0 Input Return Loss vs. Frequency Insertion Loss(dB) 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency(GHz) Output Return Loss vs. Frequency 0 Output Return Loss(dB) -10 Coupling(dB) 0 -10 -20 -30 -40 -50 Coupling vs. Frequency -20 -30 -40 -50 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency(GHz) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency(GHz) Coupling Port Return Loss(dB) Coupling Port Return Loss vs. Frequency 0 -6 -12 -18 -24 -30 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency(GHz) Isolation(dB) 0 -10 -20 -30 -40 -50 0.0 0.5 Isolation vs. Frequency 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency(GHz) ▪ Tel : 82-31-250-5011 ▪ rfsales@rfhic.com ▪ All specifications may change without notice. ▪ Version 1.0 Directional Coupler Package Dimensions (Type: SOT23-6L) CP091 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 ▪ rfsales@rfhic.com ▪ All specifications may change without notice. ▪ Version 1.0