SW90-0004 GaAs SP6T Switch, Absorptive, Single Supply, DC - 4 GHz CSP-2 Features n n n n n n n V 5.00 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 Description M/A-COM's SW90-0004 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 SW90-0004 is ideally suited for wireless infrastructure applications. Electrical Specifications: TA = 25°C Parameter Test Conditions Frequency Units Min. Typ. Max. Insertion Loss RFC-RF1, 2, 3, 4, 5, 6 DC - 4.0 GHz dB — — 2.1 Isolation — DC - 4.0 GHz dB 25 — — VSWR On (RFC, RF1-RF6) Logic per Truth Table Off (RF1-RF6) Logic per Truth Table DC - 4.0 GHz Ratio — — 2.0:1 DC - 4.0 GHz Ratio — — 2.0:1 1 dB Compression — — 50 MHz 0.5 - 4.0 GHz dBm dBm — — 15 27 — — Input IP3 Two-tone inputs up to +5 dBm 50 MHz 0.5-4.0 GHz dBm dBm — — 30 40 — — Switching Speed Ton (50% Control to 10% RF) nS — 20 — Toff (50% Control to 90% RF) nS — 15 — Trise (10% to 90% RF) nS — 5 — Tfall (90% to 10% RF) nS — 2 — Vcc — — V 4.5 5.0 5.5 Logic “0” Sink Current is 20 µA max. — V 0.0 — 0.8 Logic “1” Source Current is 20 µA max. — V 2.0 — 5.0 Icc Vcc min to max, Logic “0” or “1” — mA — 5 8 GaAs SP6T Switch, Absorptive, Single Supply, DC - 4 GHz SW90-0004 V 5.00 Absolute Maximum Ratings 4,5 Pin Configuration 1,2,3 Pin No. Function Pin No. Function Parameter Absolute Maximum 1 CP2 19 GND 2 VEE 20 NC Max. Input Power 0.05 GHz 0.5 - 4.0 GHz +27 dBm +34 dBm 3 NC 21 GND 4 C6 22 RFC 5 C5 23 GND 6 C4 24 GND 7 C3 25 RF4 8 C2 26 GND 4. 5. 9 C1 27 RF5 10 NC 28 GND 11 GND 29 RF6 12 NC 30 GND 13 GND 31 NC 14 RF1 32 VEE 15 GND 33 Vcc 16 RF2 34 NC 17 GND 35 NC 18 RF3 36 CP1 Bias Voltages VCC Control Voltage 6 6. +5.5V -0.5V to VCC +0.5V Operating Temperature -40°C to +85°C Storage Temperature -65°C to +125°C 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. Functional Schematic 1. NC = No Connection 2. VEE is internally generated and must remain isolated from external power supplies. 3. Connections and external components shown in functional schematic are required. 0.1µF Capacitors need to be located near pins 32 & 33. Recommended PCB Layout 7 7. Application Note C2083 is available on line at www.macom.com Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 2 GaAs SP6T Switch, Absorptive, Single Supply, DC - 4 GHz SW90-0004 V 5.00 Truth Table Control Inputs Condition of Switch "0" is TTL Low, "1" is TTL High RF Common to Each RF Port C1 C2 C3 C4 C5 C6 RF1 RF2 RF3 RF4 RF5 RF6 1 0 0 0 0 0 On Off Off Off Off Off 0 1 0 0 0 0 Off On Off Off Off Off 0 0 1 0 0 0 Off Off On Off Off Off 0 0 0 1 0 0 Off Off Off On Off Off 0 0 0 0 1 0 Off Off Off Off On Off 0 0 0 0 0 1 Off Off Off Off Off On Typical Performance Curves Insertion Loss vs. Frequency +25°C RFn-RFm, RFC-RFn +85°C 3.0 90 2.5 75 Isolation (dB) Insertion Loss (dB) - 40°C Isolation (dB) vs. Frequency 2.0 1.5 1.0 60 45 30 15 0.5 0.0 0 0 1000 2000 3000 4000 0 1000 Frequency (MHz) On VSWR vs. Frequency RFOUT 3000 4000 VSWR (Terminations) vs. Frequency RFC RFOUT 2.00 2.00 1.80 1.80 1.60 1.60 VSWR VSWR 2000 Frequency (MHz) 1.40 1.20 1.40 1.20 1.00 0 1000 2000 3000 4000 Frequency (MHz) Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 1.00 0 1000 2000 3000 4000 Frequency (MHz) 3 GaAs SP6T Switch, Absorptive, Single Supply, DC - 4 GHz SW90-0004 V 5.00 Ordering Information Typical Performance Curves IP3 Results 8 45 IP3 (dBm) 40 Part Number Package SW90-0004 Bulk Packaging SW90-0004TR Tape and Reel (1K Reel) SW90-0004-TB Units Mounted on Test Board 35 30 25 20 15 0 500 1000 1500 2000 Frequency 8. 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. Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 3