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| GaAs SP6T Switch, Absorptive, Single Supply DC - 4.0 GHz Features * * * * * * * Operates DC - 4 GHz on Single Supply ASIC TTL / CMOS Driver Leadless 4 x 7 mm Chip Scale Plastic Package Low DC Power Consumption 50 Ohm Nominal Impedance Test Boards are Available Tape and Reel are Available SW90-0004A V7 Functional Schematic Description M/A-COM's SW90-0004A is a SP6T absorptive pHEMT switch with integral TTL driver. This device is in an MLP plastic surface mount package. This switch offers excellent broadband performance and repeatability from DC to 4 GHz, while maintaining low DC power dissipation. The SW90-0004A is ideally suited for wireless infrastructure applications. Pin Configuration 4,5,6 Pin No. 1 2 Function CP2 VEE NC C6 C5 C4 C3 C2 C1 NC GND NC GND RF1 GND RF2 GND RF3 Pin No. 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Function GND NC GND RFC GND GND RF4 GND RF5 GND RF6 GND NC VEE Vcc NC Vcc CP1 Ordering Information Part Number SW90-0004A SW90-0004ATR SW90-0004A-TB Package Bulk Packaging 1000 piece reel Units Mounted on Test Board 3 4 5 6 7 8 Note: Reference Application Note M513 for reel size information. 9 10 Absolute Maximum Ratings 1,2 Parameter Max. Input Power 0.05 GHz 0.5 - 4.0 GHz Bias Voltages VCC Control Voltage 3 Operating Temperature Storage Temperature 1. 2. 3. 11 12 13 14 Absolute Maximum +27 dBm +34 dBm +5.5V -0.5V to VCC +0.5V -40C to +85C -65C to +125C 15 16 17 18 Operation of this device above any one of these parameters may cause permanent damage. When the RF input is applied to the terminated port, the absolute maximum power is +30 dBm. Standard CMOS TTL interface, latch-up will occur if logic signal is applied prior to power supply. 4. NC = No Connection 5. For single supply operation VEE is internally generated and must remain isolated from external power supplies. Generated noise is typical of switching DC-DC Converters. 6. Connections and external components shown in functional schematic are required. 0.1 F Capacitors need to be located near pins 32 & 33. 1 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. GaAs SP6T Switch, Absorptive, Single Supply DC - 4.0 GHz Electrical Specifications: TA = 25C Parameter Insertion Loss Isolation VSWR SW90-0004A V7 Test Conditions RFC-RF1, 2, 3, 4, 5, 6 -- On (RFC, RF1-RF6) Logic per Truth Table Off (RF1-RF6) Logic per Truth Table -- -- Two-tone inputs up to +5 dBm Ton (50% Control to 10% RF) Toff (50% Control to 90% RF) Trise (10% to 90% RF) Tfall (90% to 10% RF) Frequency DC - 3.0 GHz 3.0 - 4.0 GHz DC - 4.0 GHz DC - 4.0 GHz DC - 4.0 GHz 50 MHz 0.5 - 4.0 GHz 50 MHz 0.5-4.0 GHz Units dB dB dB Ratio Ratio dBm dBm dBm dBm nS nS nS nS Min. -- -- 25 -- -- -- -- -- -- -- -- -- -- 4.5 0.0 2.0 -- -- -- Typ. -- -- -- -- -- 15 27 30 40 20 15 5 2 5.0 -- -- 5 -- -93 Max. 2.1 2.4 -- 2.0:1 2.0:1 -- -- -- -- -- -- -- -- 5.5 0.8 5.0 8 125 -- 1 dB Compression Input IP3 Switching Speed Vcc Logic "0" Logic "1" Icc 7 Turn-on Current 8 -- Sink Current is 20 A max. Source Current is 20 A max. Vcc min to max, Logic "0" or "1" For guaranteed start-up Generated from DC-DC Converter with recommended capacitors -- -- -- -- -- -- 3.5 MHz V V V mA mA dBm Switching Noise Thermal Resistance jc -- C/W -- 15 -- 7. During turn-on, the device requires an initial start up current (Icc) specified as "Turn-on Current". Once operational, Icc will drop to the specified levels. This is not applicable to dual supply operation. 8. The DC-DC converter is guaranteed to start in 100 s as long as the power supplies have the maximum turn-on current available for start-up. Truth Table Control Inputs "0" is TTL Low, "1" is TTL High C1 1 0 0 0 0 0 Condition of Switch RF Common to Each RF Port C6 0 0 0 0 0 1 C2 0 1 0 0 0 0 C3 0 0 1 0 0 0 C4 0 0 0 1 0 0 C5 0 0 0 0 1 0 RF1 On Off Off Off Off Off RF2 Off On Off Off Off Off RF3 Off Off On Off Off Off RF4 Off Off Off On Off Off RF5 Off Off Off Off On Off RF6 Off Off Off Off Off On 2 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. GaAs SP6T Switch, Absorptive, Single Supply DC - 4.0 GHz Typical Performance Curves Insertion Loss vs. Frequency - 4 0 C 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 1000 2000 3000 4000 + 2 5 C + 8 5 C 90 75 60 45 30 15 0 0 1000 2000 3000 SW90-0004A V7 Isolation (dB) vs. Frequency RFn- RFm, RFC- RFn 4000 Frequency (MHz) Frequency (MHz) On VSWR vs. Frequency RFO UT 2.00 1.80 1.60 1.40 1.20 RFC VSWR (Terminations) vs. Frequency R F OU T 2.00 1.80 1.60 1.40 1.20 1.00 0 1000 2000 3000 4000 1.00 0 1000 2000 3000 4000 Frequency (MHz) F re que nc y ( M H z) IP3 Results 10 45 40 35 30 25 20 1 5 0 500 1 000 1 500 2000 Frequency 10.All testing done with the second tone 5 MHz above the frequency on the plot, except for the 10 MHz point, where the second tone is at 11 MHz. Both tones are +5 dBm. 3 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. GaAs SP6T Switch, Absorptive, Single Supply DC - 4.0 GHz Recommended PCB Layout 9 CSP-2 SW90-0004A V7 9. Application Note C2083 is available on line at www.macom.com 4 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. |
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