CH-140PIN

20 dB, Directional Coupler, 5 - 1000 MHz V 4.00 CH-140 Features n n n n FP-2 Broadband Flat Coupling 0.3 dB Typical Insertion Loss 30 dB Typical Directivity MIL-STD-883 Screening Available Description Directional Couplers offer the ability to couple the power in one direction. Pin Configuration Pin No. 1 2 3 4 Function C GND GND GND Pin No. 5 6 7 8 Function A GND GND D Electrical Specifications1: TA = -55°C to +85°C Parameter Coupling Coupling Flatness VSWR Directivity Main Line Loss 2 Input Power Internal Power Dissipation Test Conditions Input to Output — All Ports Both Directions — — — 5 - 800 MHz 800 - 1000 MHz — — — Frequency — — Units dB dB Ratio dB dB dB Watt Watt Min 18.75 — — 20 17 — — — Typ 19.75 — — — — — — — Max 20.75 ± 0.5 1.35:1 — — 0.75 3.0 0.25 1. All specifications apply with 50 ohm source and load impedance. 2. Includes theoretical power split. This product contains elements protected by United States Patent umber 3,426,298. 20 dB, Directional Coupler, 5 - 1000 MHz CH-140 V 4.00 Functional Diagram D Ordering Information Part Number CH-140 PIN Package FP-2 0° C 180° A Typical Performance Curves Main Line Loss Main Line Loss (dB) Above 0.46 dB Power Split 1.00 Directivity 50 Directivity (dB) 0.75 40 0.50 30 0.25 20 0.00 5 10 50 100 500 1000 1250 1500 10 5 10 50 100 500 1000 1250 1500 Frequency (MHz) Frequency (MHz) VSWR Coupling dB Reference to Input 1.2 20.5 Coupling VSWR 1.1 20 1 5 10 50 100 500 1000 1250 1500 19.5 5 10 50 100 500 1000 1250 1500 Frequency (GHz) Frequency (MHz) M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. Visit www.macom.com for additional data sheets and product information. 2 n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020