HMC-C025

HMC-C025 v07.0711 0.5dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR MODULE, DC - 13 GHz Features 2 0.5 dB LSB Steps to 31.5 dB Single Control Line Per Bit Attenuators ± 0.3 dB Typical Bit Error CMOS Compatible Control Hermetically Sealed Module Typical Applications Field Replaceable SMA Connectors The HMC-C025 is ideal for: -55 °C to +85 °C Operating Temperature • Telecom Infrastructure • Military Radio, Radar & ECM General Description • Space Systems The HMC-C025 is a DC to 13 GHz 6-bit GaAs IC Digital Attenuator housed in a miniature hermetic module. This wideband attenuator features 4 dB typical insertion loss, +38 dBm input IP3, and bit values of 0.5 (LSB), 1, 2, 4, 8, and 16 dB for a total attenuation of 31.5 dB. Attenuation accuracy is excellent with ±0.3 dB typical step error. Six control voltage inputs, toggled between 0 and +5V, are used to select each attenuation state. A single Vdc bias of -5V allows operation at frequencies down to DC. Removable SMA connectors can be detached to allow direct connection of the module’s I/O pins to a microstrip or coplanar circuit. • Test Instrumentation Functional Diagram Electrical Specifications, TA = +25° C, with Vdc = -5V & VCTL = 0/+5V Parameter Frequency (GHz) Typ. Max. Units Insertion Loss DC - 4 GHz 4 - 8 GHz 8 - 11 GHz 11 - 13 GHz 3.2 4.2 5.0 5.5 3.7 4.7 5.5 6.0 dB dB dB dB Attenuation Range DC - 13 GHz 31.5 dB Return Loss (RF1 & RF2, All Atten. States) DC - 13 GHz 12 dB Attenuation Accuracy: (Referenced to Insertion Loss) All States 0.5 - 27.5 dB 28.0 - 31.5 dB All States DC - 3 GHz 3 - 10 GHz 3 - 10 GHz 10 - 13 GHz ± (0.2 + 3% of Atten. Setting) Max ± (0.4 + 3% of Atten. Setting) Max ± (0.4 + 4% of Atten. Setting) Max ± (0.6 + 10% of Atten. Setting) Max dB dB dB dB 1 - 13 GHz 22 dBm 1 - 13 GHz 46 38 dBm dBm 22 45 ns ns Input Power for 0.1 dB Compression Input Third Order Intercept Point (Two-Tone Input Power= 0 dBm Each Tone) RF State All Other States Switching Characteristics tRISE, tFALL (10/90% RF) tON/tOFF (50% CTL to 10/90% RF) 2-1 Min. DC - 13 GHz 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 Online 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-C025 v07.0711 0.5dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR MODULE, DC - 13 GHz Return Loss RF1, RF2 (Only Major States are Shown) 2 0 0 -5 -2 RETURN LOSS (dB) INSERTION LOSS (dB) -1 -3 -4 -5 -6 -7 +25 C +85 C -40 C -8 2 dB 16 dB 0.5 dB I.L 1 dB -10 4 dB 31.5 dB 8 dB -15 -20 -9 -10 -25 0 3 6 9 12 0 15 3 6 FREQUENCY (GHz) Normalized Attenuation 12 15 Bit Error vs. Attenuation State (Only Major States are Shown) 0 2 -5 1.5 13 GHz 8 GHz 1 -10 BIT ERROR (dB) NORMALIZED ATTENUATION (dB) 9 FREQUENCY (GHz) Attenuators Insertion Loss -15 -20 -25 0.1 GHz 4 GHz 0.5 0 -0.5 -1 -30 -1.5 -2 -35 0 3 6 9 12 15 0 4 8 12 16 20 24 28 32 ATTENUATION STATE (dB) FREQUENCY (GHz) Bit Error vs. Frequency Relative Phase vs. Frequency (Only Major States are Shown) (Only Major States are Shown) 3 100 90 80 31.5 dB 0.5-16 dB 1 RELATIVE PHASE (deg) BIT ERROR (dB) 2 0 -1 -2 70 60 50 31.5 dB 40 30 16 dB 20 8 dB 10 0.5 - 4 dB 0 -10 -3 0 3 6 9 12 15 FREQUENCY (GHz) 0 3 6 9 12 15 FREQUENCY (GHz) 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: 978-250-3343 Fax: 978-250-3373 Phone: 781-329-4700 • Order online at www.analog.com Application Support: Phone: 1-800-ANALOG-D Order Online 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. 2-2 HMC-C025 v07.0711 2 0.5dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR MODULE, DC - 13 GHz Worst Case Step Error Between Successive Attenuation States Bias Voltage & Current 2 Vdc Range = -5V ± 10% 1.5 STEP ERROR (dB) Attenuators 1 0.5 V I (Typ.) (mA) I (Max.) (mA) -5.0 5 9 (Bias current increases with switching rate to 15 - 20 mA) 0 -0.5 -1 Control Voltage (CMOS Compatible) -1.5 -2 0 3 6 9 12 15 FREQUENCY (GHz) Truth Table Low Low Low Low V2 8 dB Low Low Low V3 4 dB Low Low Low Bias Condition Low 0 to +1.5V @ 5 µA Typ. High +3.5 to +5V @ 800 µA Typ. Absolute Maximum Ratings Control Voltage Input V1 16 dB State V4 2 dB Low Low Low V5 1 dB Low Low High V6 0.5 dB Low High Low Attenuation State RF1 - RF2 Reference I.L. 0.5 dB 1 dB Low Low High Low Low 2 dB Low Low High Low Low Low 4 dB Low High Low Low Low Low 8 dB High Low Low Low Low Low 16 dB High High High High High High 31.5 dB RF Input Power (0.5 - 13 GHz) +25 dBm Control Voltage (V1 to V6) -0.5V to +5.5V Bias Voltage (Vdc) -7V Thermal Resistance 346 °C/W Maximum Junction Temperature 150 °C Storage Temperature -65 to + 150 °C Operating Temperature -55 to +85 °C ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Any combination of the above states will provide an attenuation approximately equal to the sum of the bits selected. 2-3 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 Online 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-C025 v07.0711 0.5dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR MODULE, DC - 13 GHz Outline Drawing Attenuators 2 Package Information Package Type C-6 Package Weight [1] 17.4 gms [2] Spacer Weight 3 gms [2] [1] Includes the connectors [2] ±1 gms Tolerance NOTES: 1. PACKAGE, LEADS, COVER MATERIAL: KOVAR™ 2. PLATING: ELECTROLYTIC GOLD 50 MICROINCHES MIN., OVER ELECTROLYTIC NICKEL 75 MICROINCHES MIN 3. MOUNTING SPACER: NICKEL PLATED ALUMINUM 4. ALL DIMENSIONS ARE IN INCHES [MILLIMETERS] 5. TOLERANCES ±0.010 [0.25] UNLESS OTHERWISE SPECIFIED 6. FIELD REPLACEABLE SMA CONNECTORS TENSOLITE 5602 - 5CCSF OR EQUIVALENT 7. TO MOUNT MODULE TO SYSTEM PLATFORM REPLACE 0 -80 HARDWARE WITH DESIRED MOUNTING SCREWS 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: 978-250-3343 Fax: 978-250-3373 Phone: 781-329-4700 • Order online at www.analog.com Application Support: Phone: 1-800-ANALOG-D Order Online 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. 2-4 HMC-C025 v07.0711 Attenuators 2 2-5 0.5dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR MODULE, DC - 13 GHz Pin Description Pin Number Function Description 1 RF1 This pin is DC coupled and matched to 50 Ohms. Blocking capacitors are required if RF line potential is not equal to 0 Vdc. 5, 4, 3, 2, 9, 8 V1 - V6 See truth table and control voltage table. 6 RF2 This pin is DC coupled and matched to 50 Ohms. Blocking capacitors are required if RF line potential is not equal to 0 Vdc. 7 Vdc Supply voltage: -5 Vdc ±10%. 10 GND Power Supply 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 Online 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-C025 v07.0711 0.5dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR MODULE, DC - 13 GHz Attenuators 2 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: 978-250-3343 Fax: 978-250-3373 Phone: 781-329-4700 • Order online at www.analog.com Application Support: Phone: 1-800-ANALOG-D Order Online 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. 2-6