HMC-SDD112

HMC-SDD112 v02.0309 4 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 • SATCOM SWITCHES - CHIP • 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 environment and contacted with RF probes. Electrical Specifi cations*, TA = +25 °C, with -5/+5V Control, 50 Ohm System Parameter Min. Frequency Range Typ. Insertion Loss 2 Isolation Max. 55 - 86 25 Units GHz 3 dB 30 dB 12 dB Current (+5 V) ON State 22 mA Current (-5 V) OFF State -63 nA Return Loss ON State * Unless otherwise indicated, all measurements are from probed die 4 - 44 For price, delivery, and to placeCorporation: orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Microwave One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 20 Alpha Road, Chelmsford, MA 01824 Phone: Phone: 978-250-3343 978-250-3373 781-329-4700Fax: • Order online at www.analog.com Application Support: Phone: 1-800-ANALOG-D Order On-line at www.hittite.com Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. HMC-SDD112 v02.0309 GaAs PIN MMIC SPDT SWITCH 55 - 86 GHz “On” Insertion Loss vs. Freq. CTLA= -5V, CTLB= 5V for RFOUT1 to be ON “Off” Isolation vs. Freq. CTLA= +5V, CTLB= -5V for RFOUT1 to be OFF 0 0 -1 -10 ISOLATION (dB) INSERTION LOSS (dB) -5 -2 -3 -15 -20 -25 4 -30 -35 -4 -45 55 60 65 70 75 80 85 55 90 60 65 70 75 80 85 90 FREQUENCY (GHz) “On” Input Return Loss vs. Freq. CTLA= -5V, CTLB= 5V for RFOUT1 to be ON “On” Output Return Loss vs. Freq. CTLA= -5V, CTLB= 5V for RFOUT1 to be ON 0 0 -5 -5 RETURN LOSS (dB) RETURN LOSS (dB) FREQUENCY (GHz) -10 -15 -20 -10 SWITCHES - CHIP -40 -5 -15 -20 -25 -25 55 60 65 70 75 80 85 90 FREQUENCY (GHz) 55 60 65 70 75 80 85 90 FREQUENCY (GHz) Note 1: Measured Performance Characteristics (Typical Performance at 25°C) Test data is taken with probes on RFIN and RFOUT1 with RFOUT2 left open. For price, delivery, and to placeCorporation: orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Microwave One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 20 Alpha Road, Chelmsford, MA 01824 Phone: Phone: 978-250-3343 978-250-3373 781-329-4700Fax: • Order online at www.analog.com Application Support: Phone: 1-800-ANALOG-D Order On-line at www.hittite.com Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. 4 - 45 HMC-SDD112 v02.0309 GaAs PIN MMIC SPDT SWITCH 55 - 86 GHz Absolute Maximum Ratings SWITCHES - CHIP 4 Bias Voltage Range -5.5 to 5.5 Vdc Storage Temperature -65 to +150 °C Operating Temperature -55 to +85 °C Bias Current (ON State) 30 mA Control Voltages ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Truth Table State Bias Condition Low -5 V @ 63 nA typical CTLA CTLB RFIN to RFOUT1 RFIN to RFOUT2 High +5 V @ 22 mA typical Low (-5V) High (+5V) High (+5V) Low (-5V) On Off Off On Control Input Signal Path State Outline Drawing Die Packaging Information [1] NOTES: 1. ALL DIMENSIONS ARE IN INCHES [MM]. 2. TYPICAL BOND PAD IS .004” SQUARE. Standard Alternate GP-5 (Gel Pack) [2] [1] Refer to the “Packaging Information” section for die packaging dimensions. [2] For alternate packaging information contact Hittite Microwave Corporation. 4 - 46 3. BACKSIDE METALLIZATION: GOLD. 4. BACKSIDE METAL IS GROUND. 5. BOND PAD METALLIZATION: GOLD. 6. CONNECTION NOT REQUIRED FOR UNLABELED BOND PADS. 7. OVERALL DIE SIZE ±.002” For price, delivery, and to placeCorporation: orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Microwave One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 20 Alpha Road, Chelmsford, MA 01824 Phone: Phone: 978-250-3343 978-250-3373 781-329-4700Fax: • Order online at www.analog.com Application Support: Phone: 1-800-ANALOG-D Order On-line at www.hittite.com Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. HMC-SDD112 v02.0309 GaAs PIN MMIC SPDT SWITCH 55 - 86 GHz Pad Descriptions Function Pin Description 1 RFOUT1 This pin is DC blocked and matched to 50 Ohms. 2,3 CTLA, CTLB See Truth Table and Control Voltage Table 4 RFOUT2 This pin is DC blocked and matched to 50 Ohms. 5 RFIN This pin is DC blocked and matched to 50 Ohms. Die Bottom GND Die bottom must be connected to RF/DC ground. Interface Schematic For price, delivery, and to placeCorporation: orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Microwave One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 20 Alpha Road, Chelmsford, MA 01824 Phone: Phone: 978-250-3343 978-250-3373 781-329-4700Fax: • Order online at www.analog.com Application Support: Phone: 1-800-ANALOG-D Order On-line at www.hittite.com Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. 4 SWITCHES - CHIP Pad Number 4 - 47 HMC-SDD112 v02.0309 GaAs PIN MMIC SPDT SWITCH 55 - 86 GHz Assembly Diagram SWITCHES - CHIP 4 Note 1: Bypass caps should be 100 pF (approximately) ceramic (single-layer) placed no farther than 30 mils from the switch. Note 2: Best performance obtained from use of