RoHS Compliant GaAs Broadband DPDT Diversity Switch 1.0 - 6.0 GHz Features MASWSS0107 V1 Typical applications are for WLAN IEEE 802.11a and 802.11b/g systems that employ two antennas for transmit and receive diversity. Other applications include cordless phones and base stations.Designed for high power, this DPDT switch maintains high linearity up to 6.0 GHz. The MASWSS0107 can be controlled with either two or four control signals. With four control signals each of the four insertion paths can be controlled individually. To control the switch with only two signals, tie pairs of control lines together. The MASWSS0107 is fabricated using a 0.5 micron gate length GaAs PHEMT process. The process features full passivation for performance and reliability. GND GND Vc1 Vc2 MASWSS0107TR-3000 MASWSS0107SMB 1. GND ANT1 ANT2 Vc3 Pin Configuration Pin No. Pin Name Description 1 Vc4 Control 4 2 GND Ground 3 VC 1 Control 1 4 ANT1 Antenna Port 1 5 GND Ground 6 ANT2 Antenna Port 2 7 Vc2 Control 2 8 GND Ground 9 Vc3 Control 3 10 Rx Receive Port 11 GND Ground 12 Tx 13 Transmit Port 2 Paddle DC and RF Ground 2. The exposed pad centered on the package bottom must be connected to RF and DC ground. Ordering Information 1 Part Number Rx Tx Vc4 Description M/A-COM’s MASWSS0107 is a broadband GaAs PHEMT MMIC diversity switch in a low cost, lead-free 3 mm 12-lead PQFN package. The MASWSS0107 is ideally suited for applications where very small size and low cost are required. GND Functional Schematic • 802.11a + b/g Broadband Applications • Broadband Performance: 1.0 - 6.0 GHz • Low Insertion Loss: 1.0 dB @ 2.4 GHz 1.2 dB @ 6.0 GHz • High Isolation: 38 dB @ 2.4 GHz 31 dB @ 6.0 GHz • Fast Switching Speed: 0.5 µm GaAs PHEMT • Lead-Free 3 mm 12-Lead PQFN Package • 100% Matte Tin Plating over Copper • Halogen-Free “Green” Mold Compound • RoHS* Compliant and 260°C Reflow Compatible Package 3000 piece reel Sample Test Board (Includes 5 Samples) Reference Application Note M513 for reel size information. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 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. RoHS Compliant GaAs Broadband DPDT Diversity Switch 1.0 - 6.0 GHz MASWSS0107 V1 Electrical Specifications: TA = 25°C, Z0 = 50 Ω , VC = 0 V / 3 V, 5 pF Capacitor 3 Parameter Test Conditions Units Min. Typ. Max. Insertion Loss4 2.4 GHz 2 - 4 GHz 4 - 5 GHz 4.9 - 6 GHz dB dB dB dB — — — — 1.0 1.1 1.2 1.2 1.3 — — — Isolation (Input to Output) One Path Active 2.4 GHz 4.9 - 6 GHz dB dB 36 — 38 32 — — Isolation (Input to Output) Both Paths Active 2.4 GHz 4.9 - 6 GHz dB dB — — 33 27 — — Isolation (Antenna to Antenna) One Path Active 2.4 GHz 4.9 - 6 GHz 2.4 GHz 4.9 - 6 GHz dB dB dB dB — — — — 31 22 30 27 — — — — Both Paths Active 2.4 GHz 4.9 - 6 GHz 2.4 GHz 4.9 - 6 GHz dB dB dB dB — — — — 25 20 25 27 — — — — Return Loss 2.4 GHz 4.9 - 6 GHz dB dB — — 21 19 — — IP2 Two Tone, 15 dBm/tone, 5 MHz Spacing 2.4 GHz 4.9 - 6 GHz dBm dBm — — 91 90 — — Two Tone, 15 dBm/tone, 5 MHz Spacing 2.4 GHz 4.9 - 6 GHz dBm dBm — — 53 51 — — Input P0.1dB 2.4 GHz 4.9 - 6 GHz dBm dBm — — 27 29 — — Input P1dB 2.4 GHz 4.9 - 6 GHz dBm dBm — — 33 32 — — 2nd Harmonic PIN = 20 dBm 2.4 GHz 5.8 GHz dBm dBm — — -77 -75 — — PIN = 20 dBm 2.4 GHz 5.8 GHz dBm dBm — — -76 -78 — — Trise, Tfall 10% to 90% RF 90% to 10% RF nS nS — — 80 70 — — Ton, Toff 50% control to 90% RF, and 50% control to 10% RF nS — 97 — mV — 14 — µA — 1 10 (Tx - Rx) Isolation (Antenna to Antenna) (Tx - Rx) IP3 3rd Harmonic Transients Control Current |Vc| = 3 V 3. For positive voltage control, external DC blocking capacitors are required on all RF ports. 4. Insertion loss can be optimized by varying the DC blocking capacitor value. 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 Broadband DPDT Diversity Switch 1.0 - 6.0 GHz MASWSS0107 V1 Truth Table 5 Control Vc1 Control Vc2 Control Vc3 Control Vc4 ANT1 - Rx ANT1 - Tx ANT2 - Rx ANT2 - Tx 1 0 0 0 Off On Off Off 0 1 0 0 Off Off On Off 0 0 1 0 On Off Off Off 0 0 0 1 Off Off Off On 0 0 1 1 On Off Off On 1 1 0 0 Off On On Off 5. 1 = +2.7 V to +5 V, 0 = 0 V + 0.2 V. Absolute Maximum Ratings 6,7 Parameter Absolute Maximum Input Power +32 dBm Operating Voltage +8.5 volts Operating Temperature -40°C to +85°C Storage Temperature -65°C to +150°C 6. Exceeding any one or combination of these limits may cause permanent damage to this device. 7. M/A-COM does not recommend sustained operation near these survivability limits. 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. Handling Procedures Please observe the following precautions to avoid damage: 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. • 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 Broadband DPDT Diversity Switch 1.0 - 6.0 GHz MASWSS0107 V1 Typical Performance Curves, 5 pF Blocking Capacitors Return Loss Insertion Loss 0 2.0 -5 1.5 -10 1.0 -15 0.5 -20 -25 0.0 1 2 3 4 5 1 6 2 3 4 5 6 Frequency (GHz) Frequency (GHz) Isolation (Input to Output, Both Paths Active) Isolation (Input to Output, One Path Active) 45 45 40 40 35 35 30 30 25 25 20 20 1 2 3 4 5 6 1 Frequency (GHz) 2 3 4 5 6 Frequency (GHz) Lead-Free 3 mm 12-Lead PQFN† † 4 Reference Application Note M538 for lead-free solder reflow recommendations. 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.