20 W HMIC Silicon PIN Diode Terminated SPDT Switch 8.0 - 10.5 GHz MASW-011071 Rev. V2 Features Functional Diagram Low Insertion Loss: 1 dB N/C High Isolation: 38 dB 43 42 40 38 37 35 34 44 41 39 36 Integrated Bias Network and Termination Circuit 1 33 1 1 Greater than 20 W CW Power Handling +70C 2 32 Lead-Free 7 mm 44-lead PQFN Package 3 31 RoHS* Compliant N/C N/C 4 30 Rterm2 Rterm1 Applications 5 29 ISM / MM 28 6 1 1 C C C C J2 7 27 J3 Description SW1 SW2 8 26 The MASW-011071 is a terminated silicon PIN diode 9 25 SPDT switch designed for X-Band high power, high N/C N/C 10 24 performance applications. The switch is assembled in a lead-free 7 mm 44-lead PQFN plastic package 11 23 and handles greater than 20 W of CW power over 13 14 16 18 19 21 22 12 15 17 20 the 8.0 - 10.5 GHz frequency band. B2 N/C N/C B3 J1 The device is fabricated using MACOMs patented HMIC process, which allows for the integration of silicon pedestals that embed series and shunt diodes in low loss, low dispersion glass. The switch Pin Configuration offers 1 dB insertion loss as well as 38 dB isolation performance. The device integrates a bias network Pin Port Function to allow for simplified bias application and switch 7 J2 RF OUT control. 12 B2 Bias of J2 17 J1 RF COMMON 1,2 22 B3 Bias of J3 Ordering Information 27 J3 RF OUT 1-6, 8-11, 13-16, 3 N/C No Connection MASW-011071-TR0500 500 piece reel 18-21, 23-26, 28-44 4 MASW-011071-001SMB Sample Board 45 Pad Ground 1. Reference Application Note M513 for reel size information. 3. MACOM recommends connecting all No Connection (N/C) 2. All sample boards include 3 loose parts. pins to ground. 4. The paddle on the package bottom must be connected to RF, DC and thermal ground. * Restrictions on Hazardous Substances, compliant to current RoHS EU directive. 11 1 MACOM 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: 20 W HMIC Silicon PIN Diode Terminated SPDT Switch 8.0 - 10.5 GHz MASW-011071 Rev. V2 5 Electrical Specifications : T = +25C, Z = 50 , P = 0 dBm (unless otherwise noted) A 0 IN Parameter Test Conditions Units Min. Typ. Max. 8.0 GHz 0.9 8.5 GHz 1.0 Insertion Loss dB 9.5 GHz 1.0 1.4 10.5 GHz 1.2 8.0 GHz 36 8.5 GHz 37 Input to Output Isolation dB 9.5 GHz 32 39 10.5 GHz 38 8.0 GHz 26 8.5 GHz 26 Input Return Loss dB 9.5 GHz 31 10.5 GHz 19 8.0 GHz 12 8.5 GHz 16 Return Loss (Termination) dB 9.5 GHz 14 28 10.5 GHz 18 9.5 GHz P0.1dB dBm 44.5 (+5 V, -30 V) 10 GHz, +20 dBm, Input IP3 dBm 60 10 MHz spacing 10 GHz, +/- 4 V, PW 500 ns, 6 Switching Speed ns 130 50% duty cycle 5. See Driver Connections table. 6. Typical switching speed measured from 10% to 90 % of detected RF signal driven by TTL compatible drivers. MACOM recommends the MADR-011020, Complementary Channel TTL PIN Diode Driver. 7 Bias Control Driver Connections Optimal operation is achieved by simultaneous DC Control Voltages Condition of application of negative DC voltage to the low loss (DC Currents) RF Output switch path and positive DC voltage to the isolating switch path. B2 B3 J1-J2 J1-J3 7 In the low loss path, the diodes are reverse biased. -5 V +5 V Insertion Isolation In the isolating path, the diodes are forward biased. (0 mA) (55 mA typ.) Loss 7 Minimum Reverse Bias Required: +5 V -5 V Insertion Isolation At X-Band, with a 1:1 match, 5 V of reverse bias is (55 mA typ.) (0 mA) Loss required. With a 4:1 match, 10 V of reverse bias is required. 7. R. Caverly and G. Hiller, Establishing the Minimum Reverse Bias for a P-I-N Diode in a High Power Switch, IEEE Transactions on Microwave Theory and Techniques, Vol.38, However MACOM recommends 30 V of reverse bias No.12, December 1990. to achieve optimal operating conditions. 22 2 MACOM 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: