CH-140

CH-140 20 dB, Directional Coupler, 5 - 1000 MHz Features • • • • Broadband Flat Coupling 0.3 dB Typical Insertion Loss 30 dB Typical Directivity MIL-STD-883 Screening Available Rev. V4 FP-2 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. 1 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. CH-140 20 dB, Directional Coupler, 5 - 1000 MHz Functional Diagram D Rev. V4 Ordering Information Part Number CH-140 PIN Package FP-2 0° C 180° A Typical Performance Curves Main Line Loss Directivity 1.00 50 Main Line Loss (dB) Above 0.46 dB Power Split 0.75 40 Directivity (dB) 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 F requency (M H z) F requency (M H z) VSWR Coupling 1.2 20.5 1.1 Coupling dB Reference to Input VSWR 20 1 5 10 50 100 500 1000 1250 1500 19.5 5 10 50 100 500 1000 1250 1500 F re que nc y ( G H z) F re que nc y ( M H z) 2 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice.