DATA SHEET DC08-73, DC08-73LF: Directional Coupler 0.3–2.7 GHz Features Block Diagram Low cost ● Low profile ● Small SOT-6 package ● Available on tape and reel ● Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C per JEDEC J-STD-020 ● Coupled Out In Description The DC08-73 is a monolithic directional coupler optimized for the 0.81–0.96 GHz band. It offers low loss, good isolation, good input/output matching and exceptional coupling repeatability. It may be used at higher frequencies when stronger coupling is required. It is available in the SOT-6 surface mount package. NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances)-compliant packaging. Electrical Specifications at 25 °C ZO = 50 Ω, unless otherwise noted Parameter Frequency Min. Typ. 0.81 Insertion loss(1) 0.35 Isolation 21 Max. Unit 0.96 GHz 0.45 dB 22 dB Input VSWR 1.05:1 1.3:1 Output VSWR 1.05:1 1.3:1 Coupling 14 Coupled port VSWR 15 16 1.2:1 1.3:1 dB 1. Coupling loss included. Pin Out 6 OUT 5 GND 4 3 Coupled 2 GND 1 GND RF IN Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200226 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • August 7, 2006 1 DATA SHEET • DC08-73, DC08-73LF Typical Performance Data 0 1.5 -0.5 1.4 Output VSWR Insertion Loss (dB) ZO = 50 Ω, unless otherwise noted -1.0 -1.5 -2.5 0.3 1.0 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 0.3 3.0 0.6 0.9 1.2 1.5 1.8 2.1 2.4 Frequency (GHz) Insertion Loss vs. Frequency Output VSWR vs. Frequency 3.0 1.5 1.4 Coupled Port VSWR -10 -20 -30 1.3 1.2 1.1 1.0 -40 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 0.3 3.0 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 Frequency (GHz) Frequency (GHz) Isolation vs. Frequency Coupled Port VSWR vs. Frequency -5 1.4 -10 Coupling (dB) 1.5 1.3 1.2 3.0 -15 -20 -25 1.1 -30 1.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 Frequency (GHz) Frequency (GHz) Input VSWR vs. Frequency Coupling vs. Frequency Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 2.7 Frequency (GHz) 0 Isolation (dB) 1.2 1.1 -2.0 Input VSWR 1.3 August 7, 2006 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200226 Rev. B 2.7 3.0 DATA SHEET • DC08-73, DC08-73LF Absolute Maximum Ratings Characteristic Input power SOT-6 0.074 (1.90 mm) Ref. Value 4W Operating temperature -40 °C to +85 °C Storage temperature -65 °C to +150 °C Electrostatic discharge CAUTION: Although this device is designed to be as robust as possible, ESD (Electrostatic Discharge) can damage this device. This device must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD precautions must be employed at all times. 0.071 (1.80 mm) 0.052 (1.30 mm) Pin 1 Indicator Pin 1 125 V Performance is guaranteed only under the conditions listed in the specifications table and is not guaranteed under the full range(s) described by the Absolute Maximum specifications. Exceeding any of the absolute maximum/minimum specifications may result in permanent damage to the device and will void the warranty. 0.126 (3.20 mm) 0.087 (2.20 mm) Pin 6 0.037 (0.95 mm) Ref. 0.020 (0.51 mm) 0.014 (0.350 mm) 0.006 (0.15 mm) 0.000 (0.00 mm) 0.057 (1.45 mm) 0.035 (0.90 mm) 5.0° ± 1° 0.012 (0.30 mm) Typ. 5.0° ± 1° 0.122 (3.10 mm) 0.106 (2.70 mm) 0.014 (0.26 mm) 0.004 (0.10 mm) 0.022 (0.61 mm) 0.004 (0.10 mm) Recommended Solder Reflow Profiles Refer to the “Recommended Solder Reflow Profile” Application Note. Recommended Board Layout 0.075 0.018 Typ. 0.020 Tape and Reel Information Refer to the “Discrete Devices and IC Switch/Attenuators Tape and Reel Package Orientation” Application Note. 0.015 0.039 Typ. 0.0200 Dia. Via 3 Places Material is 10 mil FR4. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200226 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • August 7, 2006 3 DATA SHEET • DC08-73, DC08-73LF Copyright © 2002, 2003, 2004, 2005, 2006, Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. Skyworks makes no commitment to update the materials or information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from any future changes. No license, whether express, implied, by estoppel or otherwise, is granted to any intellectual property rights by this document. Skyworks assumes no liability for any materials, products or information provided hereunder, including the sale, distribution, reproduction or use of Skyworks products, information or materials, except as may be provided in Skyworks Terms and Conditions of Sale. THE MATERIALS, PRODUCTS AND INFORMATION ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, INCLUDING FITNESS FOR A PARTICULAR PURPOSE OR USE, MERCHANTABILITY, PERFORMANCE, QUALITY OR NON-INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHT; ALL SUCH WARRANTIES ARE HEREBY EXPRESSLY DISCLAIMED. SKYWORKS DOES NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN THESE MATERIALS. SKYWORKS SHALL NOT BE LIABLE FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO ANY SPECIAL, INDIRECT, INCIDENTAL, STATUTORY, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS THAT MAY RESULT FROM THE USE OF THE MATERIALS OR INFORMATION, WHETHER OR NOT THE RECIPIENT OF MATERIALS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications, or other equipment in which the failure of the Skyworks products could lead to personal injury, death, physical or environmental damage. Skyworks customers using or selling Skyworks products for use in such applications do so at their own risk and agree to fully indemnify Skyworks for any damages resulting from such improper use or sale. Customers are responsible for their products and applications using Skyworks products, which may deviate from published specifications as a result of design defects, errors, or operation of products outside of published parameters or design specifications. Customers should include design and operating safeguards to minimize these and other risks. Skyworks assumes no liability for applications assistance, customer product design, or damage to any equipment resulting from the use of Skyworks products outside of stated published specifications or parameters. Skyworks, the Skyworks symbol, and “Breakthrough Simplicity” are trademarks or registered trademarks of Skyworks Solutions, Inc., in the United States and other countries. Third-party brands and names are for identification purposes only, and are the property of their respective owners. Additional information, including relevant terms and conditions, posted at www.skyworksinc.com, are incorporated by reference. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 August 7, 2006 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200226 Rev. B