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| RoHS Compliant GaAs SPDT Switch DC - 3.0 GHz Features * * * * * * * * Low Insertion Loss: < 0.3 dB @ 900 MHz Low Power Consumption: < 15 A @ -2.3 Volts Positive or Negative 2.3 to 8 Volt Control Lead-Free SC-70 (SOT-363) Package 100% Matte Tin Plating over Copper Halogen-Free "Green" Mold Compound 260C Reflow Compatible RoHS* Compliant version of SW-456 MASW-007221 V1 Functional Schematic: Positive Control Voltage PIN 1 RF1 1000 pF GND RFC 1000 pF RF2 VCTL2 VCTL1 Description M/A-COM's MASW-007221 is a GaAs monolithic switch in a lead-free SC-70 (SOT-363) surface mount plastic package. The MASW-007221 is ideally suited for applications where very low power consumption, low insertion loss, very small size, and low cost are required. Typical applications are in dual band systems where switching between small signal components is required, i.e. filter banks, single-band LNA's, converters, etc. The MASW-007221 can be used in applications up to 0.25 watts in systems such as cellular, PCS, DCS1800, GSM, CDMA, W-CDMA and other analog / digital wireless communication systems. The MASW-007221 is fabricated using a mature 0.5 micron PHEMT process. The process features full passivation for performance and reliability. 1000 pF Functional Schematic: Negative Control Voltage PIN 1 RF1 VCTL1 GND RFC RF2 VCTL2 Pin Configuration PIN 1 2 3 4 5 6 Function RF1 GND RF2 VCTL2 RFC VCTL1 Description RF In/Out RF Ground RF In/Out Voltage Control 2 RF Common Voltage Control 1 Ordering Information 1 Part Number MASW-007221-000000 MASW-007221-TR3000 Package Bulk Packaging 3000 piece reel Absolute Maximum Ratings 2,3 Parameter Input Power (0.5 - 3.0 GHz) 3 V Control 5 V Control Operating Voltage Operating Temperature Storage Temperature 2. 3. Absolute Maximum +30 dBm +33 dBm +8.5 volts -40C to +85C -65C to +150C 1. Reference Application Note M513 for reel size information. Exceeding any one or combination of these limits may cause permanent damage to this device. M/A-COM does not recommend sustained operation near these survivability limits. 1 * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 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. RoHS Compliant GaAs SPDT Switch DC - 3.0 GHz MASW-007221 V1 Electrical Specifications: TA = 25C, VCTL = 0, -2.3 volts (unless otherwise specified) , Z0 = 50 4 Parameter Insertion Loss 5 Test Conditions DC - 1 GHz 1 - 2 GHz 2 - 3 GHz DC - 1 GHz 1 - 2 GHz 2 - 3 GHz DC - 3 GHz 500 MHz - 3 GHz 500 MHz - 3 GHz 2-Tone 900 MHz, 5 MHz spacing (3.0 V) 2-Tone 900 MHz, 5 MHz spacing (3.0 V) 10% to 90% RF, 90% to 10% RF 50% Control to 90% RF, Control to 10% RF In-Band VCTL = -2.3 V Units dB dB dB dB dB dB Ratio dBm dBm dBm dBm ns ns mV A Min. -- -- -- 20 15 10 -- -- -- -- -- -- -- -- -- Typ. 0.35 0.45 0.56 22 17 12 1.2:1 21 27 81 52 25 25 25 4 Max. 0.5 0.6 0.8 -- -- -- 1.4:1 -- -- -- -- -- -- -- 15 Isolation VSWR P1dB (2.3V supply) P1dB (3V supply) Input IP2 Input IP3 Trise, Tfall Ton, Toff Transients Control Current 4. 5. External DC blocking capacitors are required on all RF ports when using positive voltage control. Insertion loss can be optimized by varying the DC blocking capacitor value, e.g. 1000 pF for 100 MHz - 1 GHz, 39 pF for 0.5 GHz - 3 GHz. Truth Table Mode (Control) Positive 6 Lead-Free SC-70 (SOT-363) V1 V2 +2.3 to +8 V 0 0.2 V -2.3 V to -8 V 0 0.2 V RFC RF1 Off On On Off RFC RF2 On Off Off On 0 0.2 V +2.3 to +8 V Negative 7 0 0.2 V -2.3 V to -8 V 6. 7. External DC blocking capacitors are required on all RF ports. 1000 pF capacitors used for positive control voltage. For higher frequency operation, smaller value DC blocking capacitors can be substituted. If negative control is used, DC blocking capacitors are not required on RF ports. Qualification Qualified to M/A-COM Process Flow -2. specification REL-201, Handling Procedures Please observe the following precautions to avoid damage: Reference Application Note M538 for lead-free solder reflow recommendations. Static Sensitivity Gallium Arsenide Integrated Circuits are sensitive to electrostatic discharge (ESD) and can be damaged by static electricity. Proper ESD control techniques should be used when handling these devices. 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. RoHS Compliant GaAs SPDT Switch DC - 3.0 GHz Typical Performance Curves Insertion Loss vs. Frequency Over Temperature VSWR Over Temperature MASW-007221 V1 0.0 -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 +25C -40C +85C 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.0 -40C 0.5 1.0 1.5 2.0 2.5 3.0 +85C +25C FREQUENCY (GHz) FREQUENCY (GHz) Isolation vs. Frequency Over Temperature Insertion Loss vs. Frequency (+2.3 V Control, 1000 pF Capacitor on RF Ports) 0.0 -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 -10.0 -15.0 -20.0 -25.0 -30.0 -35.0 -40.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 FREQUENCY (GHz) FREQUENCY (GHz) Isolation vs. Frequency (+2.3 V Control, 1000 pF Capacitor on RF Ports) -10.0 -15.0 -20.0 -25.0 -30.0 -35.0 -40.0 -45.0 -50.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 VSWR vs. Frequency (+2.3 V Control, 1000 pF Capacitor on RF Ports) 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 FREQUENCY (GHz) FREQUENCY (GHz) 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. |
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