HMC-XTB110 v02.0713 Frequency Multipliers - CHIP GaAs MMIC PASSIVE x3 FREQUENCY MULTIPLIER 23.3 - 30 GHz Input Typical Applications Features This HMC-XTB110 is ideal for: Conversion Loss: 19 dB * E-Band Communication Systems Input Drive: +13 dBm * Short-Haul / High Capacity Radios Passive: No DC Bias Required * Automotive Radar Die Size: 1.1 x 1.4 x 0.1 mm * Test & Measurement Equipment * SATCOM General Description Functional Diagram The HMC-XTB110 is a monolithic X3 Passive Frequency Multiplier which utilizes GaAs Shottky Diode technology, and exhibits low conversion loss and high Fo isolation. This wideband X3 multiplier requires no DC power, and is targeted to high volume applications where frequency X3 of a lower frequency is more economical than directly generating a higher frequency. All bond pads and the die backside are Ti/Au metallized. The HMC-XTB110 Passive X3 MMIC is compatible with conventional die attach methods, as well as thermocompression and thermosonic wire bonding, 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 Specifications*, TA = 25 C, Pin = +13 dBm Parameter Frequency Range Input Frequency Range Output Conversion Loss Min. Typ. Max. Units 23.3 - 30 GHz 70 - 90 GHz 19 dB *Unless otherwise indicated, all measurements are from probed die DO NOT EXPOSE PRODUCT TO CONDENSING MOISTURE WHILE UNDER OPERATION. 1 Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, 2delivery, and to placeChelmsford, orders: Analog MA Devices, Inc., For price, delivery and to place orders: Microwave Corporation, Elizabeth Drive, 01824 responsibility is assumed by Analog Devices for its use, nor for anyHittite 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 Phone: 978-250-3343 Fax: 978-250-3373 Phone: Order781-329-4700 On-line at www.hittite.com * Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Application Support: Phone: 1-800-ANALOG-D Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 978-250-3343 or apps@hittite.com HMC-XTB110 v02.0713 GaAs MMIC PASSIVE x3 FREQUENCY MULTIPLIER 23.3 - 30 GHz Input Output Power x3 Conversion Loss X3 OUPUT POWER (dBm) X3 CONVERSION LOSS (dB) -1 -18 -19 -20 -21 -22 -23 -2 -3 -4 -5 -6 -7 -8 -9 -24 23 24 25 26 27 28 29 30 31 INPUT FREQUENCY (GHz) 23 24 25 26 27 28 29 30 31 INPUT FREQUENCY (GHz) Absolute Maximum Ratings RF Input Level +18 dBm Storage Temperature -65 to +150 C Operating Temperature -55 to +85 C ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, 2delivery, and to placeChelmsford, orders: Analog MA Devices, Inc., For price, delivery and to place orders: Microwave Corporation, Elizabeth Drive, 01824 responsibility is assumed by Analog Devices for its use, nor for anyHittite 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 Phone: 978-250-3343 Fax: 978-250-3373 Phone: Order781-329-4700 On-line at www.hittite.com * Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Application Support: Phone: 1-800-ANALOG-D Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 978-250-3343 or apps@hittite.com Frequency Multipliers - CHIP 0 -17 2 HMC-XTB110 v02.0713 GaAs MMIC PASSIVE x3 FREQUENCY MULTIPLIER 23.3 - 30 GHz Input Frequency Multipliers - CHIP Outline Drawing Die Packaging Information NOTES: [1] Standard Alternate WP-2 (Waffle Pack) [2] 1. ALL DIMENSIONS ARE IN INCHES [MM]. 2. BACKSIDE METALLIZATION: GOLD. 3. BACKSIDE METAL IS GROUND. 4. BOND PAD METALLIZATION: GOLD. [1] Refer to the "Packaging Information" section for die packaging dimensions. [2] For alternate packaging information contact Hittite Microwave Corporation. 5. CONNECTION NOT REQUIRED FOR UNLABELED BOND PADS. 6. OVERALL DIE SIZE .002" Pad Descriptions Pad Number 3 Function Description 1 RFIN This pad is DC coupled and matched to 50 Ohms. 2 RFOUT This pad is DC coupled and matched to 50 Ohms. Die Bottom GND Die bottom must be connected to RF/DC ground. Interface Schematic Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, 2delivery, and to placeChelmsford, orders: Analog MA Devices, Inc., For price, delivery and to place orders: Microwave Corporation, Elizabeth Drive, 01824 responsibility is assumed by Analog Devices for its use, nor for anyHittite 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 Phone: 978-250-3343 Fax: 978-250-3373 Phone: Order781-329-4700 On-line at www.hittite.com * Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Application Support: Phone: 1-800-ANALOG-D Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 978-250-3343 or apps@hittite.com HMC-XTB110 v02.0713 GaAs MMIC PASSIVE x3 FREQUENCY MULTIPLIER 23.3 - 30 GHz Input 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. 0.102mm (0.004") Thick GaAs MMIC Wire Bond 0.076mm (0.003") Cleanliness: Handle the chips in a clean environment. DO NOT attempt to clean the chip using liquid cleaning systems. RF Ground Plane 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 pick-up. 0.150mm (0.005") Thick Moly Tab 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 may have fragile air bridges and should not be touched with vacuum collet, tweezers, or fingers. 0.254mm (0.010") Thick Alumina Thin Film Substrate Frequency Multipliers - CHIP The die should be attached directly to the ground plane eutectically or with conductive epoxy (see HMC general Handling, Mounting, Bonding Note). Figure 2. 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. 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). Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, 2delivery, and to placeChelmsford, orders: Analog MA Devices, Inc., For price, delivery and to place orders: Microwave Corporation, Elizabeth Drive, 01824 responsibility is assumed by Analog Devices for its use, nor for anyHittite 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 Phone: 978-250-3343 Fax: 978-250-3373 Phone: Order781-329-4700 On-line at www.hittite.com * Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Application Support: Phone: 1-800-ANALOG-D Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 978-250-3343 or apps@hittite.com 4