DATA SHEET DC09-73LF: Directional Coupler 0.81 to 0.96 GHz Features Coupled Low cost Low profile Available in small SOT-6 package Available on tape and reel Out In MSL1 @ 260 °C per JEDEC J-STD-020 Figure 1. DC09-73LF Block Diagram Skyworks Green™ products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of Green™, document number SQ04-0074. Description The DC09-73LF is a monolithic directional coupler tailored to the 0.81 to 0.96 GHz band. It offers low loss, good isolation, good input/output matching and exceptional coupling repeatability. It is available in the SOT-6 surface mount package. Figure 1 shows the DC09-73LF functional block diagram. Figure 2 shows the DC09-73LF pinout. 6 OUT 5 GND 4 3 Coupled 2 GND 1 GND IN Figure 2. DC09-73LF Pinout Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200228C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 29, 2014 1 DATA SHEET • DC09-73LF: DIRECTIONAL COUPLER 0.81 TO 0.96 GHZ Electrical and Mechanical Specifications The absolute maximum ratings for the DC09-73LF are shown in Table 1. Electrical specifications are provided in Table 2. Typical performance characteristics are shown in Figures 3 through 8. Table 1. DC09-73LF Absolute Maximum Ratings (Note 1) Parameter Input power (Note 2) Symbol Minimum PIN Maximum Units 4.0 W CW W Operating temperature TA –40 +85 C Storage temperature TSTG –65 +150 C Note 1: Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device. Note 2: When operating with a 2.0 : 1 maximum VSWR on all ports. CAUTION: Although this device is designed to be as robust as possible, electrostatic discharge (ESD) 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 should be used at all times. Table 2. DC09-73LF Electrical Specifications (Note 1) (TOP = 25 °C, Z0 = 50 Ω, Unless Otherwise Noted) Parameter Minimum Frequency Typical 0.81 Insertion loss 0.2 Isolation 27 Input VSWR Output VSWR Coupling 20.8 Coupled port VSWR Maximum Units 0.96 GHz 0.3 dB 30 dB 1.1 : 1 1.3 : 1 1.1 : 1 1.3 : 1 19.8 18.8 1.1 : 1 1.3 : 1 Note 1: Performance is guaranteed only under the conditions listed in this table. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 August 29, 2014 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200228C dB DATA SHEET • DC09-73LF: DIRECTIONAL COUPLER 0.81 TO 0.96 GHZ 0 1.5 -0.10 1.4 Output VSWR Insertion Loss (dB) Typical Performance Characteristics (TOP = 25 °C, Z0 = 50 Ω, Unless Otherwise Noted) -0.20 -0.30 1.3 1.2 1.1 -0.40 -0.50 0.80 1.0 0.85 0.90 0.95 0.80 1.00 0.85 0.95 1.00 Figure 4. Output VSWR vs Frequency Figure 3. Insertion Loss vs Frequency 1.5 Coupled Port VSWR 0 Isolation (dB) 0.90 Frequency (GHz) Frequency (GHz) -10 -20 -30 1.4 1.3 1.2 1.1 1.0 -40 0.80 0.85 0.90 0.95 0.80 1.00 0.85 0.90 0.95 1.00 Frequency (GHz) Frequency (GHz) Figure 6. Coupled Port VSWR vs Frequency Figure 5. Isolation vs Frequency -18 1.5 -19 Coupling (dB) Input VSWR 1.4 1.3 1.2 -20 -21 -22 -23 1.1 -24 -25 1.0 0.80 0.85 0.90 0.95 Frequency (GHz) Figure 7. Input VSWR vs Frequency 1.00 0.80 0.85 0.90 0.95 1.00 Frequency (GHz) Figure 8. Coupling vs Frequency Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200228C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 29, 2014 3 DATA SHEET • DC09-73LF: DIRECTIONAL COUPLER 0.81 TO 0.96 GHZ Package and Handling Information The DC09-73LF is rated to Moisture Sensitivity Level 1 (MSL1) at 260 C. They can be used for lead or lead-free soldering. For additional information, refer to the Skyworks Application Note, Solder Reflow Information, document number 200164. The recommended board layout for the DC09-73LF is shown in Figure 9. Package dimensions for the device are shown in Figure 10. Care must be taken when attaching this product, whether it is done manually or in a production solder reflow environment. Production quantities of this product are shipped in a standard tape and reel format. Instructions on the shipping container label regarding exposure to moisture after the container seal is broken must be followed. Otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly. 0.075 0.018 Typ. 0.020 0.015 Typ. 0.039 Typ. 0.020 Dia. Via 3 Places Material is 10 mil FR4. Figure 9. DC09-73LF Recommended Board Layout 0.074 (1.90 mm) Ref. 0.126 (3.20 mm) 0.087 (2.20 mm) Pin 6 0.071 (1.80 mm) 0.052 (1.30 mm) Pin 1 Indicator Pin 1 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° 5.0° ± 1° 0.122 (3.10 mm) 0.106 (2.70 mm) 0.012 (0.30 mm) Typ. 0.014 (0.26 mm) 0.004 (0.10 mm) 0.022 (0.61 mm) 0.004 (0.10 mm) Figure 10. DC09-73LF Package Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 August 29, 2014 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200228C DATA SHEET • DC09-73LF: DIRECTIONAL COUPLER 0.81 TO 0.96 GHZ Copyright © 2002-2006, 2014 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 and the Skyworks symbol 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 200228C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 29, 2014 5