HMC-SDD112 v02.0309 GaAs PIN MMIC SPDT SWITCH 55 - 86 GHz Typical Applications Features This HMC-SDD112 is ideal for: Low Insertion Loss: 2 dB FCC E-Band Communication Systems High Isolation: 30 dB Short-Haul / High Capacity Radios DC Blocked RF I/Os Automotive Radar Integrated DC Bias Circuitry Test & Measurement Equipment Die Size: 2.01 x 0.975 x 0.1 mm 4 SATCOM Sensors Functional Diagram General Description The HMC-SDD112 is a monolithic, GaAs PIN diode based Single Pole Double Throw (SPDT) MMIC Switch which exhibits low insertion loss and high isolation. This all-shunt MMIC SPDT features on-chip DC blocks and DC bias voltage decoupling circuitry. All bond pads and the die backside are Ti/Au metallized and the PIN diode devices are fully passivated for reliable operation. The HMC-SDD112 GaAs PIN SPDT is compatible with conventional die attach methods, as well as thermocompression and thermosonic wirebonding, making it ideal for MCM and hybrid microcircuit applications. All data shown herein is measured with the chip in a 50 Ohm en- vironment and contacted with RF probes. Electrical Specifi cations*, T = +25 C, with -5/+5V Control, 50 Ohm System A Parameter Min. Typ. Max. Units Frequency Range 55 - 86 GHz Insertion Loss 23 dB Isolation 25 30 dB Return Loss ON State 12 dB Current (+5 V) ON State 22 mA Current (-5 V) OFF State -63 nA * Unless otherwise indicated, all measurements are from probed die Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Microwave Corporation: responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 4 - 44 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Order On-line at www.hittite.com SWITCHES - CHIPHMC-SDD112 v02.0309 GaAs PIN MMIC SPDT SWITCH 55 - 86 GHz On Insertion Loss vs. Freq. CTLA= -5V, Off Isolation vs. Freq. CTLA= +5V, CTLB= 5V for RFOUT1 to be ON CTLB= -5V for RFOUT1 to be OFF 0 0 -5 -1 -10 -15 -2 -20 -25 -3 -30 4 -35 -4 -40 -5 -45 55 60 65 70 75 80 85 90 55 60 65 70 75 80 85 90 FREQUENCY (GHz) FREQUENCY (GHz) On Output Return Loss vs. Freq. On Input Return Loss vs. Freq. CTLA= -5V, CTLA= -5V, CTLB= 5V for RFOUT1 to be ON CTLB= 5V for RFOUT1 to be ON 0 0 -5 -5 -10 -10 -15 -15 -20 -20 -25 -25 55 60 65 70 75 80 85 90 55 60 65 70 75 80 85 90 FREQUENCY (GHz) FREQUENCY (GHz) Note 1: Measured Performance Characteristics (Typical Performance at 25C) Test data is taken with probes on RFIN and RFOUT1 with RFOUT2 left open. Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Microwave Corporation: responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 4 - 45 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Order On-line at www.hittite.com RETURN LOSS (dB) INSERTION LOSS (dB) RETURN LOSS (dB) ISOLATION (dB) SWITCHES - CHIP