DATA SHEET SKY13396-397LF: 0.7 to 3.0 GHz DPDT Switch Applications Simultaneous voice and LTE systems Diversity antenna switching PORT3 PORT4 PORT2 PORT1 Features Single control voltage input Broadband frequency range: 0.7 to 3.0 GHz Low insertion loss: 0.5 dB @ 2.2 GHz No DC blocking capacitors required Positive control voltage range: 1.8 to 3.1 V GSM power handling Small, QFN (12-pin, 2 x 2 mm) package (MSL1, 260 C per JEDEC J-STD-020) GND PORT3 GND 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. 12 11 10 PORT4 N/C 2 8 N/C CTRL1 3 7 PORT1 4 5 6 GND 9 PORT2 1 GND VDD S2166 Figure 1. SKY13396-397LF Block Diagram Description The SKY13396-397LF is a state-of-the-art CMOS, Silicon-OnInsulator (SOI) double-pole, double-throw (DPDT) switch. The switch provides high linearity performance, low insertion loss, and high isolation. Switching is controlled by one voltage input, CTRL1. Depending on the logic voltage level applied to this pin, the PORT1 and PORT2 pins connect to one of the two other RF port pins (PORT3 or PORT4) through a low insertion loss path, while maintaining a high isolation path to the alternate port. No external DC blocking capacitors are required on the RF path as long as no DC voltage is applied externally. The SKY13396-397LF DPDT switch is provided in a compact Quad Flat No-Lead (QFN) 2 x 2 mm package. A functional block diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2. Signal pin assignments and functional pin descriptions are provided in Table 1. S2167a Figure 2. SKY13396-397LF Pinout – 12-Pin QFN (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201475E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • April 23, 2014 1 DATA SHEET • SKY13396-397LF: DPDT SWITCH Table 1. SKY13396-397LF Signal Descriptions (Note 1) Pin 1 Name Description VDD Pin Name DC power supply 7 PORT1 Description RF port 1 2 N/C No connection. Pin may be grounded. 8 N/C No connection. Pin may be grounded. 3 CTRL1 DC control voltage 1. See Table 4. 9 PORT4 RF Port 4 4 GND Ground. Internally grounded. 10 GND Ground. Internally grounded. 5 PORT2 RF port 2 11 PORT3 RF port 3 6 GND Ground. Internally grounded. 12 GND Ground. Internally grounded. Note 1: Exposed pad must be properly grounded using a low impedance path. Table 2. SKY13396-397LF Absolute Maximum Ratings (Note 1) Parameter Symbol Maximum Units 5.5 V 1.8 3.3 V +39 dBm TSTG –40 +125 C TOP –30 +90 C Supply voltage VDD Control voltage VCTL Input power PIN Storage temperature Operating temperature Minimum 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. 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. Functional Description Electrical and Mechanical Specifications The SKY13396-397LF DPDT switch can be used to connect either RF port 1 or RF port 2 to either RF port 3 or RF port 4 by applying the proper bias to the control pin, CTRL1. When Port 1 is connected to Port 4 using a low loss path, Port 2 is connected to Port 3 also with a low loss path. When Port 1 is connected to Port 3 using low loss path, Port 2 is connected to Port 4 also with a low loss path. The absolute maximum ratings of the SKY13396-397LF are provided in Table 2. Electrical specifications are provided in Table 3. The state of the SKY13396-397LF is determined by the logic provided in Table 4. The DPDT switch is designed to maximize the isolation between ports to minimize coupling between RF paths. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 April 23, 2014 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201475E DATA SHEET • SKY13396-397LF: DPDT SWITCH Table 3. SKY13396-397LF Electrical Specifications (1 of 2) (Note 1) (VDD = 2.5 V, VCTL = 0 V and +1.8 V, TOP = +25 C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted) Parameter Symbol Test Condition Min Typical Max Units 0.4 0.5 0.6 0.45 0.55 0.7 dB dB dB RF Specifications Insertion loss IL PORT1/PORT2 to PORT3/PORT4: 0.7 to 1.0 GHz 1.0 to 2.2 GHz 2.5 to 2.7 GHz Isolation Iso PORT1/PORT2 to PORT3/PORT4, PORT1 to PORT2, PORT3 to PORT4: 0.7 to 1.0 GHz 1.0 to 2.2 GHz 2.5 to 2.7 GHz dB dB dB 23 18 15 25 20 17 17 20 dB 63 dB Return loss |S11| PORT1/PORT2 to PORT3/PORT4, 0.7 to 3.0 GHz 3rd Order Input Intercept Point IIP3 PIN = +20 dBm/tone, Δf = 1 MHz, 0.7 to 3.0 GHz 2nd harmonic 2fo PIN = +25 dBm, 0.7 to 3.0 GHz –70 –55 dBm Band 13 2nd harmonic 2fo_B13 f = 786.5 MHz, PIN = +25 dBm –89 –81 dBm 3rd harmonic 3fo PIN = +25 dBm, 0.7 to 3.0 GHz –63 –55 dBm 3fo_B17 f = 710 MHz, PIN = +25 dBm –89 –81 dBm Low band 2fo 3fo 2fo 3fo fo = 824 to 915 MHz, PIN = +35 dBm, 50 fo = 824 to 915 MHz, PIN = +35 dBm, 50 fo = 824 to 915 MHz, PIN = +35 dBm, 5:1 VSWR, all phases fo = 824 to 915 MHz, PIN = +35 dBm, 5:1 VSWR, all phases –65 –55 –59 –47 –55 –50 –50 –38 dBm dBm dBm dBm High band 2fo 3fo 2fo 3fo fo = 1710 to 1910 MHz, PIN = +33 dBm, 50 fo = 1710 to 1910 MHz, PIN = +33 dBm, 50 fo = 1710 to 1910 MHz, PIN = +33 dBm, 5:1 VSWR, all phases fo = 1710 to 1910 MHz, PIN = +33 dBm, 5:1 VSWR, all phases –55 –55 –45 –47 –45 –40 –40 –38 dBm dBm dBm dBm IMD2 f1 > 800 MHz @ +20 dBm, f2 > 2.5 GHz @ –15 dBm –105 –100 dBm f1 > 800 MHz @ +20 dBm, f2 > 2.5 GHz @ –15 dBm rd Band 17 3 harmonic GSM harmonics: 2nd Order Intermodulation Distortion rd 3 Order Intermodulation Distortion IMD3 Switching speed –104 –95 dBm 50% V1/V2 to 90/10% RF 3 5 μs 90/10% RF or 10/90% RF 3 5 μs 2.70 0 3.10 +0.45 V V 4.8 V DC Specifications Control voltage: high low V1, V2 Supply voltage VDD Supply current IDD 35 65 μA Control current ICC 5 10 μA 1.35 –0.20 2.5 Note 1: Performance is guaranteed only under the conditions listed in this table. Table 4. SKY13396-397LF Truth Table Note: CTRL1 State 1 PORT3 to PORT1, PORT4 to PORT2 0 PORT3 to PORT2, PORT4 to PORT1 1 = 1.8 to 3.1 V 0 = –0.20 to +0.45 V Any state other than described in this table places the switch into an undefined state. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201475E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • April 23, 2014 3 DATA SHEET • SKY13396-397LF: DPDT SWITCH Evaluation Board Description Package and Handling Information The SKY13396-397LF Evaluation Board is used to test the performance of the SKY13396-397LF DPDT Switch. 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. An Evaluation Board schematic diagram is provided in Figure 3. An assembly drawing for the Evaluation Board is shown in Figure 4. The SKY13396-397LF is rated to Moisture Sensitivity Level 1 (MSL1) at 260 C. It can be used for lead or lead-free soldering. For additional information, refer to the Skyworks Application Note, Solder Reflow Information, document number 200164. Package Dimensions The PCB layout footprint for the SKY13396-397LF is provided in Figure 5. Typical case markings are shown in Figure 6. Package dimensions for the 12-pin QFN are shown in Figure 7, and tape and reel dimensions are provided in Figure 8. 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. RF Port 3 3 GND N/C N/C CTRL1 PORT1 GND DC Control Voltage 1 2 PORT4 4 5 9 8 RF Port 4 × 7 RF Port 1 GND × VDD PORT2 1 DC Power Supply 10 PORT3 11 GND 12 6 RF Port 2 S2168a Figure 3. SKY13396-397LF Evaluation Board Schematic Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 April 23, 2014 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201475E DATA SHEET • SKY13396-397LF: DPDT SWITCH PORT3 PORT4 VDD PORT1 CTRL1 PORT2 S2169a-t Figure 4. SKY13396-397LF Evaluation Board Assembly Diagram 12X 0.710 Part Outline Pin 12 12X 0.440 R0.20 Pin 1 Indicator 12X 0.200 Pin 1 2X 0.380 0.500 Pitch Exposed Solder Area 2X 0.380 All measurements in millimeters S3580 Figure 5. SKY13396-397LF PCB Layout Footprint (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201475E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • April 23, 2014 5 DATA SHEET • SKY13396-397LF: DPDT SWITCH Pin 1 Indicator Skyworks Part # Figure 6. Typical Case Markings (Top View) Seating Plane –C– 2.00 0.92 +0.10/–0.15 –A– (0.460) 0.02 +0.03/–0.02 –B– Pin 1 Indicator R0.20 Pin 1 Indicator Detail A Pin 1 2.00 0.92 +0.10/–0.15 (0.460) 0.05 C 2X 0.55 + 0.05/–0.04 2X 0.05 C 12X 3 0.05 C 0.05 C Top View Exposed Pad 0.50 12X 0.15 Min. Side View Bottom View 0.29 ± 0.075 0.2 ± 0.05 5 0.10 M C A B All measurements are in millimeters. Dimensioning and tolerancing according to ASME Y14.5M-1994. Coplanarity applies to the terminals and all other bottom surface metalization. Dimension applies to metalized terminal. If the terminal has a radius on its end, the width dimension should not be measured in that radius area. Detail B S1985 Figure 7. SKY13396-397LF 12-Pin QFN Package Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 6 April 23, 2014 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201475E DATA SHEET • SKY13396-397LF: DPDT SWITCH 2.00 ± 0.05 4.00 ± 0.10 ∅0.150 0.23 ± 0.05 + 0.10 –0 1.75 ± 0.10 Pin 1 Indicator A 2.25 ± 0.05 3.50 ± 0.05 7° 8.00 ± 0.20 B 0.70 ± 0.050 Ko B A 4.00 ± 0.10 7° Section A 2.25 ± 0.05 Notes: 1. 2. 3. 4. Carrier tape: black conductive polycarbonate material bakeable at 125 °C. Cover tape material: transparent conductive material with 5.40 mm width. ESD-surface resistivity must meet all ESD requirements of Skyworks specified on GP01-D232. All dimensions are in millimeters. Section B Y0685 Figure 8. SKY13396-397LF Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201475E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • April 23, 2014 7 DATA SHEET • SKY13396-397LF: DPDT SWITCH Ordering Information Model Name SKY13396-397LF: DPDT Switch Manufacturing Part Number SKY13396-397LF Evaluation Board Part Number SKY13396-397LF-EVB Copyright © 2011-2014 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. 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