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| v00.0803 MICROWAVE CORPORATION HMC231G7 GaAs MMIC SMT HIGH ISOLATION SPST SWITCH, DC - 6.0 GHz Features Isolation: 55 dB @ 2.0 GHz 42 dB @ 6.0 GHz Insertion Loss: 2.0 dB Typical @ 6.0 GHz Non-Reflective Input/Output Hermetic Surface Mount Package Typical Applications The HMC231G7 is ideal for: * Telecom Infrastructure * Microwave Radio & VSAT * Military Radios, Radar & ECM * Space Systems * Test Instrumentation Functional Diagram General Description The HMC231G7 is a broadband high isolation non-reflective GaAs MESFET SPST switch in a hermetic surface mount package. Covering DC to 6.0 GHz, the switch features >55 dB isolation up to 2 GHz and >42 dB isolation up to 6.0 GHz. The switch operates using complementary negative control voltage logic lines of -5/0V and requires no bias supply. When the "OFF" state is selected, both RF1 and RF2 ports are terminated in 50 Ohms. 14 SWITCHES - SMT Electrical Specifications, TA = +25 C, With 0/-5V Control, 50 Ohm System Parameter Frequency DC - 2.0 GHz DC - 4.0 GHz DC - 6.0 GHz DC - 2.0 GHz DC - 4.0 GHz DC - 6.0 GHz DC - 2.0 GHz DC - 4.0 GHz DC - 6.0 GHz DC - 2.0 GHz DC - 4.0 GHz DC - 6.0 GHz 0.5 - 6.0 GHz 0.5 - 6.0 GHz 23 50 43 37 Min. Typ. 1.3 1.4 2.0 55 48 42 17 15 12 15 13 12 27 49 Max. 1.6 1.7 2.4 Units dB dB dB dB dB dB dB dB dB dB dB dB dBm dBm Insertion Loss Isolation Return Loss "On State" Return Loss "Off State" Input Power for 1 dB Compression Input Third Order Intercept (Two-Tone Input Power= +7 dBm Each Tone, 1 MHz Tone Separation) Switching Characteristics tRISE, tFALL (10/90% RF) tON, tOFF (50% CTL to 10/90% RF) DC - 6.0 GHz 3 6 ns ns 14 - 82 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com v00.0803 MICROWAVE CORPORATION HMC231G7 GaAs MMIC SMT HIGH ISOLATION SPST SWITCH, DC - 6.0 GHz GaAs MMIC Insertion Loss 0 -1 INSERTION LOSS (dB) SUB-HARMONICALLY Isolation MIXER 17 - 25 GHz PUMPED 0 -10 -20 ISOLATION (dB) 4 5 6 7 -2 -30 -40 -50 -60 -70 -3 +25 C +85 C -40 C -4 -5 0 1 2 3 FREQUENCY (GHz) -80 0 1 2 3 4 5 6 7 FREQUENCY (GHz) Return Loss 0 RF1 ON RF1 OFF RF2 ON RF2 OFF 0.1 and 1 dB Input Compression Point 35 1 dB Compression Point 0.1 dB Compression Point -5 RETURN LOSS (dB) 14 SWITCHES - SMT 14 - 83 -10 INPUIT P1dB (dBm) 30 25 -15 20 -20 -25 0 1 2 3 4 5 6 7 FREQUENCY (GHz) 15 0 1 2 3 4 5 6 7 FREQUENCY (GHz) Input Third Order Intercept Point 60 55 INPUIT IP3 (dBm) 50 45 40 35 30 0 1 2 3 4 5 6 7 FREQUENCY (GHz) + 25C + 85C - 40C For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com v00.0803 MICROWAVE CORPORATION HMC231G7 GaAs MMIC SMT HIGH ISOLATION SPST SWITCH, DC - 6.0 GHz Control Voltages State Low High Bias Condition 0 to -0.2V @ 10 uA Max. -5V @ 10 uA Typ. to -7V @ 45 uA Typ. Truth Table Control Input A High Low B Low High Signal Path State RF1 to RF2 ON OFF Absolute Maximum Ratings RF Input Power (Vctl= -5V) (0.5 - 6 GHz) Control Voltage Range (A & B) Channel Temperature Thermal Resistance (RTH) (junction to lead) Storage Temperature +30 dBm (@ +50 C) +1.0V to -7.5 Vdc 150 C 94 C/W -65 to +150 C -40 to +85 C Caution: Do not "Hot Switch" power levels greater than +27 dBm (Vctl = 0/-5 Vdc). 14 SWITCHES - SMT Operating Temperature Outline Drawing NOTES: 1. PACKAGE BODY MATERIAL: WHITE ALUMINA 92% 2. CONDUCTOR TRACES MATERIAL: THICK FILM TUNGSTEN. 3. LEAD, BASE, COVER MATERIAL: KOVARTM. 4. PLATING: ELECTROLYTIC GOLD 50 MICROINCHES MIN, OVER ELECTROLYTIC NICKEL 50 MICROINCHES MIN. 5. ALL DIMENSIONS ARE IN INCHES [MILLIMETERS]. 6. TOLERANCES: .005 [0.13] UNLESS OTHERWISE SPECIFIED. 7. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. 14 - 84 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com v00.0803 MICROWAVE CORPORATION HMC231G7 GaAs MMIC SMT HIGH ISOLATION SPST SWITCH, DC - 6.0 GHz Suggested Driver Circuit Pin Descriptions Pin Number Function Description This pin is DC coupled and matched to 50 Ohm. Blocking capacitors are required if RF line potential is not equal to 0V. Interface Schematic 14 SWITCHES - SMT 14 - 85 1, 3 RF2, RF1 2, 4, 7 GND Package bottom must also be connected to PCB RF ground. 5 A See truth table and control voltage table. 6 B See truth table and control voltage table. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com v00.0803 MICROWAVE CORPORATION HMC231G7 GaAs MMIC SMT HIGH ISOLATION SPST SWITCH, DC - 6.0 GHz Evaluation PCB 14 SWITCHES - SMT List of Material Item J1 - J2 J3 - J4 R1, R2 U1 PCB* Description PC Mount SMA RF Connector DC Pin 100 Ohm Resistor, 0603 Pkg. HMC231G7 SPDT Switch 107744 Evaluation PCB The circuit board used in the final application should be generated with proper RF circuit design techniques. Signal lines at the RF port should have 50 ohm impedance and the package ground leads and package bottom should be connected directly to the ground plane similar to that shown above. The evaluation circuit board shown above is available from Hittite Microwave Corporation upon request. * Circuit Board Material: Rogers 4350 14 - 86 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com v00.0803 MICROWAVE CORPORATION HMC231G7 GaAs MMIC SMT HIGH ISOLATION SPST SWITCH, DC - 6.0 GHz Notes: 14 SWITCHES - SMT For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com 14 - 87 |
Price & Availability of HMC231G7
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