HMC-MDB169

HMC-MDB169 v01.0209 MIXERS - DOUBLE-BALANCED - CHIP 4 GaAs MMIC FUNDAMENTAL MIXER, 54 - 64 GHz Typical Applications Features This HMC-MDB169 is ideal for: Passive Double Balanced Topology • Short Haul / High Capacity Radios High LO to RF Isolation: 30 dB • Point-to-Multi-Point Equipment Low Conversion Loss: 8 dB • Military Radar, ECM & EW Wide IF Bandwidth: DC - 5 GHz • SATCOM Die Size: 0.9 x 1.0 x 0.1 mm Functional Diagram General Description The HMC-MDB169 is a passive Double Balanced MMIC Mixer which utilizes GaAs Heterojunction Bipolar Transistor (HBT) Shottky diode technology and can be used as either an upconverter or a downconverter. This compact mixer features wide IF bandwidth, low conversion loss and high LO to RF and LO to IF isolation. All bond pads and the die backside are Ti/Au metallized and the Shottky devices are fully passivated for reliable operation. The HMC-MDB169 Double Balanced Mixer is compatible with conventional die attach methods, as well as thermocompression and thermosonic wire bonding, making it ideal for MCM and hybrid microcircuit applications. This compact MMIC is a much smaller and more consistent alternative to hybrid style double balanced mixer assemblies. All data shown herein is measured with the chip in a 50 Ohm environment and contacted with RF probes. Electrical Specifi cations,[1] TA = 25 °C, IF = 2 GHz, LO = +13 dBm Parameter Min. Typ. Frequency Range, RF & LO 54 - 64 Frequency Range, IF DC - 5 Max. Units GHz GHz Conversion Loss 8 11 LO to RF Isolation 30 dB dB LO to IF Isolation 25 dB RF to IF Isolation 25 dB IP3 (Input) 13 dBm 1 dB Compression (Input) 4 dBm [1] Unless otherwise indicated, all measurements are from probed die 4 - 90 For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 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-MDB169 v01.0209 GaAs MMIC FUNDAMENTAL MIXER, 54 - 64 GHz Upconverter Conversion Loss Note: Measured Performance Characteristics (TOP = 25°C) RF = 59.5 - 64 GHz LO = 59 GHz IF = 0.1 - 5.0 GHz PLO = +13 dBm PRF = -10 dBm -7 -9 -11 4 -13 -15 0 1 2 3 4 5 IF FREQUENCY (GHz) Downconverter Conversion Loss Note: Measured Performance Characteristics (TOP = 25°C) CONVERSION LOSS (dB) -5 RF = 57.5 - 64 GHz LO = 55.5 - 62 GHz IF = 2 GHz PLO = +13 dBm PRF = -5 dBm -7 -9 -11 -13 -15 54 56 58 60 62 64 RF FREQUENCY (GHz) For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 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. MIXERS - DOUBLE-BALANCED - CHIP CONVERSION LOSS (dB) -5 4 - 91 HMC-MDB169 v01.0209 GaAs MMIC FUNDAMENTAL MIXER, 54 - 64 GHz Absolute Maximum Ratings 20 dBm Storage Temperature -65 °C to 150 °C Operating Temperature -55 °C to 85 °C ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Outline Drawing MIXERS - DOUBLE-BALANCED - CHIP 4 LO Drive Die Packaging Information [1] NOTES: 1. ALL DIMENSIONS ARE IN INCHES [MM]. Standard Alternate GP-2 (Gel Pack) [2] 2. TYPICAL BOND PAD IS .004” SQUARE. 3. BACKSIDE METALLIZATION: GOLD. [1] Refer to the “Packaging Information” section for die packaging dimensions. [2] For alternate packaging information contact Hittite Microwave Corporation. 4 - 92 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 place orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 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-MDB169 v01.0209 GaAs MMIC FUNDAMENTAL MIXER, 54 - 64 GHz Pad Descriptions Pad Number Function Pin Description 1 RF This pad is DC coupled and matched to 50 Ohms. 2 IF This pad is DC coupled. 3 LO This pad is DC coupled and matched to 50 Ohms. Interface Schematic For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 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. MIXERS - DOUBLE-BALANCED - CHIP 4 4 - 93 HMC-MDB169 v01.0209 GaAs MMIC FUNDAMENTAL MIXER, 54 - 64 GHz Assembly Diagram MIXERS - DOUBLE-BALANCED - CHIP 4 4 - 94 For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 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-MDB169 v01.0209 GaAs MMIC FUNDAMENTAL MIXER, 54 - 64 GHz Mounting & Bonding Techniques for Millimeterwave GaAs MMICs 50 Ohm Microstrip transmission lines on 0.127mm (5 mil) thick alumina thin film substrates are recommended for bringing RF to and from the chip (Figure 1). If 0.254mm (10 mil) thick alumina thin film substrates must be used, the die should be raised 0.150mm (6 mils) so that the surface of the die is coplanar with the surface of the substrate. One way to accomplish this is to attach the 0.102mm (4 mil) thick die to a 0.150mm (6 mil) thick molybdenum heat spreader (moly-tab) which is then attached to the ground plane (Figure 2). 0.102mm (0.004”) Thick GaAs MMIC Wire Bond 0.076mm (0.003”) RF Ground Plane Microstrip substrates should be placed as close to the die as possible in order to minimize bond wire length. Typical die-to-substrate spacing is 0.076mm to 0.152 mm (3 to 6 mils). 0.127mm (0.005”) Thick Alumina Thin Film Substrate Figure 1. Handling Precautions Follow these precautions to avoid permanent damage. Storage: All bare die are placed in either Waffle or Gel based ESD protective containers, and then sealed in an ESD protective bag for shipment. Once the sealed ESD protective bag has been opened, all die should be stored in a dry nitrogen environment. Cleanliness: Handle the chips in a clean environment. DO NOT attempt to clean the chip using liquid cleaning systems. Static Sensitivity: Follow ESD precautions to protect against ESD strikes. Transients: Suppress instrument and bias supply transients while bias is applied. Use shielded signal and bias cables to minimize inductive pickup. 0.102mm (0.004”) Thick GaAs MMIC Wire Bond 0.076mm (0.003”) RF Ground Plane 0.150mm (0.005”) Thick Moly Tab 0.254mm (0.010”) Thick Alumina Thin Film Substrate Figure 2. General Handling: Handle the chip along the edges with a vacuum collet or with a sharp pair of bent tweezers. The surface of the chip has fragile air bridges and should not be touched with vacuum collet, tweezers, or fingers. Mounting The chip is back-metallized and can be die mounted with AuSn eutectic preforms or with electrically conductive epoxy. The mounting surface should be clean and flat. Eutectic Die Attach: A 80/20 gold tin preform is recommended with a work surface temperature of 255 °C and a tool temperature of 265 °C. When hot 90/10 nitrogen/hydrogen gas is applied, tool tip temperature should be 290 °C. DO NOT expose the chip to a temperature greater than 320 °C for more than 20 seconds. No more than 3 seconds of scrubbing should be required for attachment. Epoxy Die Attach: Apply a minimum amount of epoxy to the mounting surface so that a thin epoxy fillet is observed around the perimeter of the chip once it is placed into position. Cure epoxy per the manufacturer’s schedule. 4 MIXERS - DOUBLE-BALANCED - CHIP The die should be attached directly to the ground plane eutectically or with conductive epoxy (see HMC general Handling, Mounting, Bonding Note). Wire Bonding RF bonds made with 0.003” x 0.0005” ribbon are recommended. These bonds should be thermosonically bonded with a force of 40-60 grams. DC bonds of 0.001” (0.025 mm) diameter, thermosonically bonded, are recommended. Ball bonds should be made with a force of 40-50 grams and wedge bonds at 18-22 grams. All bonds should be made with a nominal stage temperature of 150 °C. A minimum amount of ultrasonic energy should be applied to achieve reliable bonds. All bonds should be as short as possible, less than 12 mils (0.31 mm). For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 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 - 95