GaAs SPST High Isolation Terminated Switch, 0.5 - 2.0 GHz SW-393 SW-393 GaAs SPST High Isolation Terminated Switch 0.5 - 2.0 GHz Features • • • • • SOIC-8 Terminated RF Output High Isolation: 42 dB upto 2 GHz Single Positive Control CMOS Compatible Logic Low Cost SOIC-8 Plastic Package 1 PIN 8 .1497/.1574 (3.80/4.00) Orientation Mark .2284/.2440 (5.80/6.20) -B- .010(.25) M B M PIN 1 .1890/.1968 (4.80/5.00) -A- Description .0532/.0688 (1.35/1.75) M/A-COM’s SW-393 is a GaAs Monolithic SPST terminated switch in a low cost SOIC 8-lead plastic package. The SW-393 is ideally suited for use where low power consumption and high isolation are required. Typical applications include PCS and GSM LO switching, switch matrices and switched filter banks in systems such as radio and cellular equipment. The SW-393 is fabricated using a mature 1-micron gate length GaAs MESFET process. The process features full chip passivation for increased performance and reliability. CHAMFER (OPTIONAL) .0040/.0098 (.10/.25) 0°/8° -C- .004(0.10) .050(1.27)BSC. .013/.020 (8 PL) (.33/.51) .010(.25) M C A M B S .0075/.0098 (.19/.25) .016/.050 (0.40/1.27) 1. Dimensions are in: inches/mm Ordering Information Part Number Package SW-393 PIN SOIC 8-Lead Plastic Package SW-393TR Forward Tape and Reel 1 1. Refer to Application Note M513 for reel size information. Electrical Specifications: TA = +25°C Parameter Insertion Loss Isolation VSWR 1 dB Compression Trise, Tfall Ton, Toff Transients Input IP2 Input IP3 1. 1 Test Conditions 0.5 - 2.0 GHz 0.5 - 1.0 GHz 1.0 - 2.0 GHz 0.5 - 1.5 GHz 0.5 - 2.0 GHz Input Power, +5V Control/Supply Units dB dB dB 0.5 GHz 0.9 GHz 1.5 GHz 10% to 90% RF, 90% to 10% RF 50% Control to 90% RF, Control to 10% RF In-band 2-Tone, 5 MHz spacing, 0.5 GHz +10 dBm each 0.9 GHz 2-Tone, 5 MHz spacing, 0.5 GHz +10 dBm each 0.9 GHz Min. 50 40 dBm dBm dBm µS µS mV dBm dBm dBm dBm Typ. 1.6 53 42 1.5:1 1.7:1 25 25 26 9 9 50 53 58 39 38 Max. 1.8 All measurements taken at 900 MHz in a 50Ω system unless otherwise specified. Loss varies at 0.003 dB/°C. V2.00 M/A-COM Division of AMP Incorporated Q North America: Tel. (800) 366-2266, Fax (800) 618-8883 Q Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 Q Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 www.macom.com AMP and Connecting at a Higher Level are trademarks. Specifications subject to change without notice. GaAs SPST High Isolation Terminated Switch, 0.5 - 2.0 GHz 1 Absolute Maximum Ratings Parameter Functional Schematic 1 Absolute Maximum Input Power +34 dBm Operating Voltage (VS, VCTL) +8.5 Volts Operating Temperature -40°C to +85°C Storage Temperature -65°C to +150°C 1. SW-393 GND RF2 CTL GND 8 7 6 5 50 Ω Exceeding any one or a combination of these limits may cause permanent damage. 1 2 3 4 GND GND Truth Table Control GND RF1 RF1 - RF2 0 Off 1 On VSVs 1. 10k Blocking capacitors are required on all RF ports. VS can be applied at RF1 or RF2 using 10K or greater pull-up resistor. “0” = 0±0.2 Vdc “1” = +5±0.2 Vdc Vs = +5±0.2 Vdc Typical Performance Curves VSWR vs. Frequency 4 3.5 OUTPUT ISOLATION 3 VSWR INSERTION LOSS (dB) Insertion S O Loss OSS vs. s Frequency QU C 2 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 2.5 INPUT 2 1.5 OUTPUT INSERTION 1 0.5 1 1.5 2 2.5 3 FREQUENCY (GHz) 0.5 1 1.5 2 2.5 3 FREQUENCY (GHz) Isolation vs Frequency 60 ISOLATION (dB) 50 40 30 20 10 0 0.5 1 1.5 2 2.5 3 FREQUENCY (GHz) V2.00 M/A-COM Division of AMP Incorporated Q North America: Tel. (800) 366-2266, Fax (800) 618-8883 Q Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 Q Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 www.macom.com AMP and Connecting at a Higher Level are trademarks. Specifications subject to change without notice.