MASWSS0129 GaAs Broadband DPDT Diversity Switch Rev. V6 DC - 6.0 GHz Features Functional Schematic 802.11a + b/g Dual Band Applications Broadband Performance: DC - 6.0 GHz Low Insertion Loss: 0.7 dB 2.4 GHz 1.0 dB 4.9 to 6.0 GHz Pin 1 High Isolation: 43 dB 2.4 GHz 30 dB 4.9 to 6.0 GHz GNGNGNGNDDDD GNGNGNGNDDDD Fast Switching Speed: 0.5 m GaAs PHEMT Lead-Free 3 mm 12-lead PQFN Package 100% Matte Tin Plating over Copper GNGNGNGNDDDD GNGNGNGNDDDD Halogen-Free Green Mold Compound 260C Reflow Compatible VVc2c2 VVc1c1 RoHS* Compliant Version of MASWSS0094 Description M/A-COMs MASWSS0129 is a broadband GaAs PHEMT MMIC diversity switch available in a low cost, lead-free 3 mm 12-lead PQFN package. The MASWSS0129 is ideally suited for applications where very small size and low cost are required. Pin Configuration Typical applications are for WLAN IEEE 802.11a and 802.11b/g systems that employ two antennas Pin No. Pin Name Description for transmit and receive diversity. Other applications 1 GND Ground include cordless phones and base stations. 2 GND Ground Designed for high power, this DPDT switch maintains high linearity up to 6.0 GHz. 3 V Control 1 C1 4 ANT1 Antenna Port 1 The MASWSS0129 is fabricated using a 0.5 micron 5 GND Ground gate length GaAs PHEMT process. The process features full passivation for performance and 6 ANT2 Antenna Port 2 reliability. 7 V Control 2 C2 8 GND Ground 1 Ordering Information 9 GND Ground 10 Rx Receive Port Part Number Package 11 GND Ground MASWSS0129 Bulk Packaging 12 Tx Transmit Port MASWSS0129TR 7 inch, 1000 piece reel 2 13 Paddle RF and DC Ground MASWSS0129TR-3000 13 inch, 3000 piece reel 2. The exposed pad centered on the package bottom must be Sample Test Board connected to RF and DC ground. MASWSS0129SMB (Includes 5 Samples) 1. Reference Application Note M513 for reel size information. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 11 1 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: MASWSS0129 GaAs Broadband DPDT Diversity Switch Rev. V6 DC - 6.0 GHz 3 Electrical Specifications: T = 25C, Z = 50 Vc = 0 V / 3 V, 8 pF Capacitor A 0 Parameter Test Conditions Units Min. Typ. Max. 2.4 GHz dB 0.70 1.30 2 - 4 GHz dB 0.75 4 Insertion Loss 4 - 5 GHz dB 0.90 4.9 - 6 GHz dB 1.00 1.55 Isolation 2.4 GHz dB 43 (on/off or off/on) 4.9 - 6 GHz dB 25 30 Isolation 2.4 GHz dB 11 (on/on or off/off) 4.9 - 6 GHz dB 20 2.4 GHz dB 23 Return Loss 4.9 - 6 GHz dB 15 Two Tone, 15 dBm/Tone, 5 MHz Spacing 2.4 GHz dBm 93 IP2 5.3 GHz dBm 86 5.8 GHz dBm 84 Two Tone, 15 dBm/Tone, 5 MHz Spacing 2.4 GHz dBm 52 IP3 5.3 GHz dBm 50 5.8 GHz dBm 50 2.4 GHz dBm 33 Input P-1dB 5.3 GHz dBm 31 5.8 GHz dBm 31 P = 20 dBm IN nd 2 Harmonic 2.4 GHz dBc -75 5.8 GHz dBc -77 P = 20 dBm IN rd 3 Harmonic 2.4 GHz dBc -69 5.8 GHz dBc -86 10% to 90% RF nS 35 Trise, Tfall 90% to 10% RF nS 60 Ton, Toff 50% control to 90% RF, and 50% control to 10% RF nS 90 Transients mV 6 Control Current Vc = 3 V A 6 25 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. 22 2 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: