HMC641

HMC641 v01.0108 Features The HMC641 is ideal for: Broadband Performance: DC - 18 GHz • Telecom Infrastructure High Isolation: 42 dB @ 12 GHz • Microwave Radio & VSAT Low Insertion Loss: 2.1 dB @ 12 GHz • Military & Space Hybrids Integrated 2:4 TTL Decoder • Test Instrumentation Small Size: 1.92 x 1.60 x 0.10 mm Functional Diagram General Description TE Typical Applications LE The HMC641 is a broadband non-reflective GaAs PHEMT SP4T switch chip. Covering DC to 18 GHz, this switch offers high isolation and low insertion loss and extends the frequency coverage of Hittite’s SP4T switch product line. This switch also includes an on board binary decoder circuit which reduces the number of required logic control lines to two. The switch operates using a negative control voltage of 0/-5V, and requires a fixed Vss bias of -5V. All data is tested with the chip in a 50 Ohm test fixture connected via one 3.0 x 0.5 mil gold ribbon of minimal length on each RF port. B SO SWITCHES - CHIP 4 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 18 GHz O Electrical Specifi cations, TA = +25° C, With 0/-5V Control, Vss= -5V, 50 Ohm System Parameter Frequency Typ. Max. Units 1.8 2.8 2.1 3.1 dB dB Insertion Loss Isolation (RFC to RF1 - RF4) DC - 12 GHz DC - 18 GHz 39 37 42 40 dB dB DC - 12 GHz DC - 18 GHz 12 11 15 14 dB dB Return Loss “On State” Return Loss “Off State” DC - 18 GHz 12 15 dB Input Power for 1 dB Compression 2.05- 18 GHz 21 24 dBm Input Third Order Intercept (Two-Tone Input Power= +14 dBm Each Tone) 0.05 - 18 GHz 37 40 dBm 14 95 ns ns Switching Characteristics tRISE, tFALL (10/90% RF) tON, tOFF (50% CTL to 10/90% RF) 4 - 38 Min. DC - 12 GHz DC - 18 GHz DC - 18GHz 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: 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 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. HMC641 v01.0108 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 18 GHz Insertion Loss vs. Temperature Isolation 0 -10 -1 ISOLATION (dB) -2 -3 +25 C +85 C - 55 C -30 -40 4 -50 -60 -5 -70 0 2 4 6 8 10 12 14 16 18 20 0 FREQUENCY (GHz) 2 4 6 8 10 12 14 16 18 20 16 18 LE FREQUENCY (GHz) Return Loss 1 dB Input Compression Point 28 RFC RF1,2,3,4 On RF1,2,3,4 Off -10 -15 -20 -25 0 B SO -5 2 4 6 8 10 12 14 16 18 INPUT COMPRESSION POINT (dBm) 0 RETURN LOSS (dB) -20 26 24 SWITCHES - CHIP -4 RF1 RF2 RF3 RF4 TE INSERTION LOSS (dB) 0 22 20 18 20 0 2 4 6 FREQUENCY (GHz) 8 10 12 14 FREQUENCY (GHz) O Input Third Order Intercept Point @ +14 dBm Tone Power 50 45 IP3 (dBm) 40 35 30 25 20 15 0 2 4 6 8 10 12 14 16 18 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: 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 - 39 HMC641 v01.0108 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 18 GHz IP3 vs. Input Tone Power @ 12 GHz 44 44 42 42 40 40 IP3 (dBm) 38 36 34 34 0 2 4 6 8 10 12 14 0 4 6 8 10 12 14 POWER (dBm) Absolute Maximum Ratings Bias Voltage Range (Vss) -7 Vdc Control Voltage Range (A & B) Vss -0.5V to +1 Vdc Channel Temperature 150 °C Thermal Resistance Channel to die bottom (Insertion Loss Path) 188 °C/W Thermal Resistance Channel to die bottom (Terminated Path) 222 °C/W Storage Temperature -65 to +150 °C Operating Temperature -55 to +85 °C Maximum Input Power +24 dBm ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS O 2 LE POWER (dBm) Truth Table Control Input B SO SWITCHES - CHIP 36 4 - 40 38 TE 4 IP3 (dBm) IP3 vs. Input Tone Power @ 500 MHz Signal Path State A B RFC to: High High RF1 Low High RF2 High Low RF3 Low Low RF4 Bias Voltage & Current Vss Range= -5.0 Vdc ±10% Vss (Vdc) Iss (Typ) (mA) Iss (Max) (mA) -5 3 6 TTL/CMOS Control Voltages State Bias Condition Low -3V to 0 Vdc @ 60 uA Typ. High -5 to -4.2 Vdc @ 5 uA Typ. 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: 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 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. HMC641 v01.0108 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 18 GHz O Die Packaging Information [1] 4 SWITCHES - CHIP B SO LE TE Outline Drawing NOTES: 1. DIMENSIONS IN INCHES [MILLIMETERS]. 2. DIE THICKNESS IS 0.004”. Standard Alternate WP-18 (Waffle Pack) [2] [1] Refer to the “Packaging Information” section for die packaging dimensions. [2] For alternate packaging information contact Hittite Microwave Corporation. 3. TYPICAL BOND PAD IS 0.004” SQUARE. 4. TYPICAL BOND PAD SPACING IS 0.006” CENTER TO CENTER. 5. BOND PAD METALLIZATION: GOLD. 6. BACKSIDE METALLIZATION: GOLD. 7. BACKSIDE METAL IS GROUND. 8. NO CONNECTION REQUIRED FOR UNLABELED BOND PADS. For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Way, Microwave Corporation: One Technology P.O. Box 9106, Norwood, MA 02062-9106 781-329-4700Fax: • Order online at www.analog.com 20 Alpha Road, Chelmsford, MA 01824 Phone: Phone: 978-250-3343 978-250-3373 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 - 41 HMC641 v01.0108 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 18 GHz Pad Descriptions Interface Schematic 1, 2, 3, 7, 8 RFC, RF1, RF2, RF3, RF4 4 CTLA See Truth Table and Control Voltage Table. 5 CTLB See Truth Table and Control Voltage Table. 6 Vss Supply Voltage -5.0 Vdc ± 10%. Die Bottom GND Die Bottom must be connected to RF/DC ground. TE Description These pads are DC coupled and matched to 50 Ohms. Blocking capacitors are required if RF line potential is not equal to 0V. LE SWITCHES - CHIP 4 Function B SO Pad Number O TTL Interface Circuit Note: Control inputs A and B can be driven directly with TTL logic with -5 Volts applied to the HCT logic gates Vee pin and to Vss Pad of the RF Switch. 4 - 42 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. HMC641 v01.0108 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 18 GHz SWITCHES - CHIP 4 O B SO LE TE Assembly Diagram 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 - 43