SKY13278-313LF

DATA SHEET SKY13278-313LF: 100 MHz to 2.5 GHz GaAs SPDT Switch Applications  Transmit/receive switching for telematic systems at elevated power levels V1 J2 Features J1  Broadband frequency range: 100 MHz to 2.5 GHz  Very low insertion loss, 0.4 dB typical @ 900 MHz  High isolation: 26 dB typical @ 900 MHz  Low current consumption: 500 MHz operation. Use larger value capacitors for lower frequency operation. Electrical and Mechanical Specifications The absolute maximum ratings of the SKY13278-313LF are provided in Table 2. Electrical specifications are provided in Table 3 and the operating characteristics are specified in Table 4. The state of the SKY13278-313LF is determined by the logic provided in Table 5. Typical performance characteristics of the SKY13278-313LF are illustrated in Figures 3 through 8. Table 2. SKY13278-313LF Absolute Maximum Ratings1 Parameter Symbol RF input power @ 5 V PIN Control voltage VCTL Minimum Maximum 10 W, f > 900 MHz @ 25 °C Units dBm -0.2 < V1, V2 < 8 V V Operating temperature TOP -40 +85 °C Storage temperature TSTG -65 +150 °C 250 V Electrostatic discharge: Human Body Model (HBM), Class 1A 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. ESD HANDLING: 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 when handling or transporting. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD handling precautions should be used at all times. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 2 August 25, 2017 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200504E DATA SHEET • SKY13278-313LF: 100 MHz TO 2.5 GHz GaAS SPDT SWITCH Table 3. SKY13278-313LF Electrical Specifications1 (VCTL = 0 to 3 V, TOP = +25 C, PIN = 0 dBm, Characteristic Impedance = 50 Ω, Unless Otherwise Noted) Parameter Symbol Test Condition Insertion loss 01 to 0.5 GHz 0.5 to 1.0 GHz 1.0 to 2.0 GHz 2.0 to 2.5 GHz Isolation 01 to 0.5 GHz 0.5 to 1.0 GHz 1.0 to 2.0 GHz 2.0 to 2.5 GHz Return loss2 Min Typ Max Units 0.40 0.40 0.45 0.55 0.5 0.5 0.6 0.7 dB dB dB dB 32 26 20 18 dB dB dB 0.1 to 0.5 GHz 1.0 to 2.0 GHz 20 20 dB dB 10/90% or 90/10% RF 50% VCTL to 90/10% RF 650 800 ns ns @ 900 MHz +40 dBm PIN = 34.5 dBm, fIN = 900 MHz -75 dBc 2 and 3 harmonics PIN =32 dBm, fIN= 1800 MHz -70 dBc T1 = 1950 MHz @ +20 dBm T2 = 1760 MHz @ -15 dBm IMD3 measured at 2140 MHz -105 dBm Blocker performance 45 °C/W 29 23 17 15 Switching characteristics: Rise/fall On/off 0.1 dB input compression point (900 MHz) IP0.1dB 2nd and 3rd harmonics nd rd Thermal resistance VLOW = 0 V @ 20 μA max VHIGH = 2.8 V @ 100 μA max to 5 V @ 200 μA max Control voltage 1 Performance is guaranteed only under the conditions listed in this table. 2 Return loss state. Lower frequency return loss is dependent on value of the DC blocking capacitors. Table 4. Truth Table (2.8 V ≤ VHIGH ≤ 5 V , 0 ≤ VLOW ≤ 0.2 V) V1 V2 J1-J2 J1-J3 VLOW VHIGH Isolation Insertion loss VHIGH VLOW Insertion loss Isolation VLOW VLOW Not recommended1 VHIGH VHIGH Not recommended1 1 Switch is in an undefined state. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200504E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2017 3 DATA SHEET • SKY13278-313LF: 100 MHz TO 2.5 GHz GaAS SPDT SWITCH Typical Performance Characteristics (VCTL = 0 to 3 V, TOP = +25 C, PIN = 0 dBm, Characteristic Impedance [Zo] = 50 Ω, CBL = 100 pF, Unless Otherwise Noted) 0 0 -5 J3 -0.4 -10 Isdolation (dB) Insertion Loss (dB) -0.2 J2 -0.6 -15 -20 J2 -25 J3 -30 -0.8 -35 -1.0 -40 0 0.5 1 1.5 2.0 2.5 0 3.0 0.5 Frequency (GHz) 1.5 2.0 2.5 3.0 Frequency (GHz) Figure 3. Insertion Loss vs Frequency Figure 4. Isolation vs Frequency 0 90 -5 85 2nd 80 -10 75 H2, H3 (dBc) Return Loss (dB) 1 -15 J3 lS11l J2 lS11l -20 -25 J2 lS22l -30 3rd 70 65 60 55 50 -35 45 J3 lS22l -40 0 1 2 3 4 5 40 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 6 Frequency (GHz) Figure 5. Return Loss vs Frequency VCTL (V) Figure 6. Second and Third Harmonics vs Control Voltage (FIN = 900 MHz PIN = +34.5 dBm) -80 90 -85 85 2nd 80 H2, H3 (dBc) 3rd 70 65 60 55 Blocker (dBm) -90 75 -95 -100 2.8 V -105 3V -110 50 3.5 V -115 45 40 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 VCTL (V) Figure 7. Second and Third Harmonics vs Control Voltage (FIN = 1800 MHz PIN = +32 dBm) -120 0 30 60 90 120 Phase (Deg.) Figure 8. Blocker Performance vs Phase (f1 = 1950 MHz, PIN = +20 dBm; f2 = 1760 MHz, PIN = -15 dBm, Blocker Measured at 2140 MHz) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 4 150 August 25, 2017 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200504E 180 DATA SHEET • SKY13278-313LF: 100 MHz TO 2.5 GHz GaAS SPDT SWITCH Evaluation Board Description The Evaluation Board for the SKY13278-313 allows the switch to be fully exercised. The RF common port is marked J1, and the two switched RF ports are marked J2 and J3. All of the RF ports have SMA connectors mounted. The control voltage inputs are marked V1 and V2. The printed circuit board material is FR4. The RF dielectric layer is 0.012 inch thick, ½ oz. copper. The RF transmission lines are each 50 Ω(nominal) microstrip. C1 RF Output C3 RF Output There are three DC blocking capacitors on the board (C1, C2, and C3), each of which is in series with one of the RF ports. These capacitors are 47 pF. For improved insertion loss at signal frequencies below approximately 500 MHz these capacitors should be replaced with larger capacitance capacitors, such as 1000 pF. The Evaluation Board schematic is shown in Figure 9. An assembly diagram of the Evaluation Board is shown in Figure 10. 1 J2 V1 6 2 GND J1 5 3 J3 V2 4 DC Control Voltage C2 RF Output DC Control Voltage 200504-009 Figure 9. SKY13278-313LF Evaluation Board Schematic Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200504E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2017 5 DATA SHEET • SKY13278-313LF: 100 MHz TO 2.5 GHz GaAS SPDT SWITCH V1 J2 C1 J1 C2 C3 J3 V2 200504-010 Figure 10. SKY13278-313LF Evaluation Board Assembly Diagram Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 6 August 25, 2017 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200504E DATA SHEET • SKY13278-313LF: 100 MHz TO 2.5 GHz GaAS SPDT SWITCH Package Dimensions Package and Handling Information The PCB layout footprint for the SKY13278-313LF is shown in Figure 11. Typical part markings are shown in Figure 12. Package dimensions are shown in Figure 13, and tape and reel dimensions are provided in Figure 14. 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. The SKY13278-313LF is rated to Moisture Sensitivity Level 1 (MSL1) at 260 C. It can be used for lead or lead-free soldering. 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. 6X 1.150 2X 0.200 5X 0.442 Pin 1 6X 0.350 0.610 1.220 0.950 Pitch 2X 1.650 6X Exposed Soldering Area 0.230 0.840 All dimensions are in millimeters 200504-011 Figure 11. SKY13278-313LF PCB Layout Footprint Pin 1 Indicator Skyworks Part Number 200504-012 Figure 12. Typical Part Markings (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200504E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2017 7 DATA SHEET • SKY13278-313LF: 100 MHz TO 2.5 GHz GaAS SPDT SWITCH 2X 0.05 C Pin 1 Indicator 2 B 0.841 +0.10/–0.15 Seating Plane C 0.05/0 R0.2 Pin 1 Indicator Detail A 0.35 ± 0.05 3 0.95 2X 0.9 ± 0.1 0.05 C 6X 0.05 C 3 0.13 0.05 C 0.20 Top View Side View Bottom View 0.292 ± 0.075 0.35 ± 0.05 Notes: 5 1. 2. 3. 4. 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. 0.10 M C A B Detail A Scale: 100X 5 Places Figure 13. SKY13278-313LF Package Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 8 August 25, 2017 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200504E 200504-013 1.222 +0.10/–0.05 A DATA SHEET • SKY13278-313LF: 100 MHz TO 2.5 GHz GaAS SPDT SWITCH 4.00 ± 0.10 4.00 ± 0.10 0.30 ± 0.05 (T) 2.00 ± 0.05 1.75 ± 0.10 ∅1.50 +0.10/–0 B A 12.00 ± 0.30 A 5.50 ± 0.05 3.60 ± 0.10 (Bo) Pin 1 Indicator B ∅1.50 Min R0.25 Typ 1.20 ± 0.10 (Ko) Detail B Notes: 1. Carrier tape: black conductive polystyrene, non-bakeable material. 2. Cover tape material: transparent conductive HSA with 9.20 mm width. 3. ESD-surface resistivity is ≥1 x 105 ~ ≤1 x 1010 Ohms/square per EIA, JEDEC TNR Specification. 4. All measurements are in millimeters. R0.3 Max 2.40 ± 0.10 (Ao) Detail A 200504-014 Figure 14. SKY13278-313LF Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200504E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2017 9 DATA SHEET • SKY13278-313LF: 100 MHz TO 2.5 GHz GaAS SPDT SWITCH Ordering Information Model Name SKY13278-313LF SPDT Switch Manufacturing Part Number SKY13278-313LF Evaluation Board Part Number SKY13278-313LF-EVB Copyright © 2002-2007, 2017 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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