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| v03.0604 MICROWAVE CORPORATION HMC347LP3 Features High Isolation: >50 dB up to 3 GHz >45 dB up to 10 GHz Low Insertion Loss: 1.6 dB @ 10 GHz Non-Reflective Design 3 x 3 x 1 mm QFN SMT Package GaAs MMIC SPDT NON-REFLECTIVE SWITCH, DC - 14.0 GHz Typical Applications The HMC347LP3 is ideal for: * Basestation Infrastructure * Fiber Optics & Broadband Telecom * Microwave Radio & VSAT * Military Radios, Radar, & ECM * Test Instrumentation Functional Diagram General Description The HMC347LP3 is a broadband high isolation non-reflective GaAs MESFET SPDT switch in a low cost leadless QFN surface mount plastic package. Covering DC to 14 GHz, the switch offers high isolation and low insertion loss. The switch features >50 dB isolation up to 3 GHz and >40 dB isolation up to 13 GHz. The switch operates using complementary negative control voltage logic lines of -5/0V and requires no bias supply. This SPDT is an excellent alternative to the HMC132C8 SPDT. 14 SWITCHES - SMT Electrical Specifications, TA = +25 C, With 0/-5V Control, 50 Ohm System Parameter Frequency DC - 3.0 GHz DC - 6.0 GHz DC - 12.0 GHz DC - 14.0 GHz DC - 3.0 GHz DC - 6.0 GHz DC - 12.0 GHz DC - 14.0 GHz "On State" DC - 6.0 GHz DC - 14.0 GHz DC - 6.0 GHz DC - 14.0 GHz 0.5 - 14.0 GHz 0.5 - 14.0 GHz 49 41 39 33 10 8 7 6 19 38 Min. Typ. 1.5 1.6 1.6 1.9 53 46 44 38 13 13 10 9 23 43 Max. 1.9 2.0 2.1 2.4 Units dB dB dB dB dB dB dB dB dB dB dB dB dBm dBm Insertion Loss Isolation Return Loss Return Loss RF1, RF2 Input Power for 1 dB Compression "Off State" Input Third Order Intercept (Two-Tone Input Power= +7 dBm Each Tone) Switching Characteristics tRISE, tFALL (10/90% RF) tON, tOFF (50% CTL to 10/90% RF) DC - 14 GHz 3 6 ns ns 14 - 212 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 v03.0604 MICROWAVE CORPORATION HMC347LP3 GaAs MMIC SPDT NON-REFLECTIVE SWITCH, DC - 14.0 GHz GaAs MMIC Insertion Loss 0 -1 SUB-HARMONICALLY Isolation MIXER 17 - 25 GHz PUMPED 0 -10 RF1 RF2 INSERTION LOSS (dB) -2 ISOLATION (dB) +25 C +85 C -40 C -20 -30 -40 -50 -60 -70 -3 -4 -5 0 5 10 FREQUENCY (GHz) 15 20 0 5 10 FREQUENCY (GHz) 15 20 Return Loss 0 RFC RF1,RF2 ON RF1,RF2 OFF 0.1 and 1 dB Input Compression Point 30 1 dB Compression Point 0.1 dB Compression Point 14 SWITCHES - SMT 14 - 213 -5 RETURN LOSS (dB) -10 INPUT P1dB (dBm) 0 5 10 FREQUENCY (GHz) 15 20 25 20 -15 15 -20 -25 10 0 2 4 6 8 10 12 14 16 FREQUENCY (GHz) Input Third Order Intercept Point 50 45 INPUT IP3 (dBm) 40 35 +25C -40C +85C 30 0 2 4 6 8 10 12 14 16 FREQUENCY (GHz) 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 v03.0604 MICROWAVE CORPORATION HMC347LP3 GaAs MMIC SPDT NON-REFLECTIVE SWITCH, DC - 14.0 GHz Control Voltages State Low High Bias Condition 0 to -0.2V @ 10 uA Max. -5V @ 10 uA Typ. to -7V @ 40 uA Typ. ( 0.5 Vdc) A High Low Truth Table Control Input B Low High Signal Path State RFC to RF1 On Off RFC to RF2 Off On Absolute Maximum Ratings RF Input Power (Vctl = -5V) Control Voltage Range (A & B) Channel Temperature Thermal Resistance (Insertion Loss Path) Thermal Resistance (Terminated Path) +27 dBm +0.5V to -7.5 Vdc 150 C 440 C/W Caution: Do not "Hot Switch" power levels greater than +13 dBm (Vctl = 0/-5 Vdc). 540 C/W -65 to +150 C -55 to +85 C 14 SWITCHES - SMT Storage Temperature Operating Temperature Outline Drawing NOTES: 1. MATERIAL PACKAGE BODY: LOW STRESS INJECTION MOLDED PLASTIC SILICA AND SILICON IMPREGNATED. 2. LEAD AND GROUND PADDLE MATERIAL: COPPER ALLOY 3. LEAD AND GROUND PADDLE PLATING: Sn/Pb SOLDER 4. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 5. LEAD SPACING TOLERANCE IS NON-CUMULATIVE 6. PAD BURR LENGTH SHALL BE 0.15mm MAXIMUM. PAD BURR HEIGHT SHALL BE 0.05mm MAXIMUM. 7. PACKAGE WARP SHALL NOT EXCEED 0.05mm. 8. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. 9. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED PCB LAND PATTERN. 14 - 214 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 v03.0604 MICROWAVE CORPORATION HMC347LP3 GaAs MMIC SPDT NON-REFLECTIVE SWITCH, DC - 14.0 GHz Suggested Driver Circuit Pin Descriptions Pin Number 1, 5, 9, 12, 16 Function N/C Description This pin should be connected to PCB RF ground to maximize isolation Interface Schematic 14 SWITCHES - SMT 14 - 215 2, 4, 6, 8, 13, 15 GND Package bottom has exposed metal paddle that must also be connected to PCB RF ground. 3, 7, 14 RFC, RF1, RF2 This pin is DC coupled and matched to 50 Ohm. Blocking capacitors are required if RF line potential is not equal to 0V. 10 CTLB See truth table and control voltage table. 11 CTLA 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 v03.0604 MICROWAVE CORPORATION HMC347LP3 GaAs MMIC SPDT NON-REFLECTIVE SWITCH, DC - 14.0 GHz Evaluation PCB 14 SWITCHES - SMT List of Material Item J1 - J3 J4 - J6 R1 - R2 U1 PCB* Description PC Mount SMA RF Connector DC Pin 100 Ohm Resistor, 0603 Pkg. HMC347LP3 SPDT Switch 105696 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 - 216 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 v03.0604 MICROWAVE CORPORATION HMC347LP3 GaAs MMIC SPDT NON-REFLECTIVE SWITCH, DC - 14.0 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 - 217 |
Price & Availability of HMC347LP3
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