HMC244G16

HMC244G16 v02.1105 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 4.0 GHz Features Low Insertion Loss: 0.7 dB Non-Reflective Design Integrated 2:4 TTL Decoder Single Positive Suppy: Vdd = +5V 16 Lead Hermetic SMT Package Typical Applications The HMC244G16 is ideal for: • Telecom Infrastructure • Military Radios, Radar & ECM • Space Applications 8 SWITCHES - SMT • Test Instrumentation Functional Diagram General Description The HMC244G16 is a non-reflective SP4T switch in a 16 lead glass/metal (hermetic) package. Covering DC to 4.0 GHz, the switch offers 30~50 dB isolation and a low insertion loss of 0.7 dB through 3 GHz. A 2:4 TTL/CMOS compatable decoder is integrated on the switch requiring only 2 control lines and a positive 5V bias to select each path, replacing 8 control lines normally required by GaAs SP4T switches. Electrical Specifications, TA = +25° C, With 0/+5V Control, 50 Ohm System Parameter Frequency DC - 1.0 GHz DC - 3.0 GHz DC - 3.5 GHz DC - 4.0 GHz DC - 1.0 GHz DC - 2.0 GHz DC - 3.0 GHz DC - 4.0 GHz “On State” RF 1 -4 “Off State” DC - 3.5 GHz DC - 4.0 GHz 0.2 - 4.0 GHz 0.5 - 4.0 GHz 0.5 - 4.0 GHz 0.5 - 3.0 GHz 0.5 - 4.0 GHz DC - 4.0 GHz 21 43 40 40 36 30 24 Min. Typ. 0.6 0.7 1.0 1.4 45 40 35 28 18 13 10 15 25 47 43 40 150 Max. 0.9 1.0 1.4 1.8 Units dB dB dB dB dB dB dB dB dB dB dB dB dBm dBm dBm ns ns Insertion Loss Isolation Return Loss Return Loss Input Power for 1 dB Compression 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) 8 - 112 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC244G16 v02.1105 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 4.0 GHz Insertion Loss 0 Isolation 0 -10 RF1 RF2 RF3 RF4 INSERTION LOSS (dB) ISOLATION (dB) -20 -30 -40 -50 -60 -1 -2 + 25C - 40C + 85C 8 0 0.5 1 1.5 2 2.5 FREQUENCY (GHz) 3 3.5 4 -3 0 0.5 1 1.5 2 2.5 FREQUENCY (GHz) 3 3.5 4 -70 Return Loss 0 RFC RF1, RF2, RF3, RF4 ON RF1, RF2, RF3, RF4 OFF 0.1 and 1 dB Input Compression Point 30 -5 RETURN LOSS (dB) -10 INPUT P1dB (dBm) 25 20 -15 15 -20 1 dB COMPRESSION 0.1 dB COMPRESSION -25 0 0.5 1 1.5 2 2.5 FREQUENCY (GHz) 3 3.5 4 10 0.5 1 1.5 2 2.5 3 FREQUENCY (GHz) 3.5 4 Input Third Order Intercept Point 60 55 INPUT IP3 (dBm) 50 45 40 35 30 0.5 1 1.5 2 2.5 3 FREQUENCY (GHz) 3.5 4 + 25C + 85C - 40C Bias Voltage & Current Vdd Range= +5.0 Vdc ±10% Vdd (Vdc) +5.0 Idd (Typ) (mA) 3.0 Idd (Max) (mA) 7.0 TTL/CMOS Control Voltages State Low High Bias Condition 0 to +0.8 Vdc @ 5 uA Typ. +2.0 to +5.0 Vdc @ 70 uA Typ. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 8 - 113 SWITCHES - SMT HMC244G16 v02.1105 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 4.0 GHz Absolute Maximum Ratings Bias Voltage Range (Port Vdd) Control Voltage Range (A & B) Channel Temperature Thermal Resistance (Insertion Loss Path) +7.0 Vdc -0.5V to Vdd +1 Vdc 150 °C 210 °C/W 250 °C/W -65 to +150 °C -40 to +85 °C +20 dBm (0.05 - 0.5 GHz) +27 dBm (0.5 - 3.5 GHz) Truth Table Control Input A Low High Low High B Low Low High High Signal Path State RF COM to: RF1 RF2 RF3 RF4 8 SWITCHES - SMT Thermal Resistance (Terminated Path) Storage Temperature Operating Temperature Maximum Input Power Vdd = +5 Vdc ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Outline Drawing NOTES: 1. PACKAGE MATERIAL: ALUMINA LOADED BOROSILICATE GLASS. 2. LEAD, BASE, COVER MATERIAL: KOVAR™ (#7052 CORNING). 3. PLATING: ELECTROLYTIC GOLD 50 MICROINCHES MIN., OVER ELECTROLYTIC NICKEL 75 MICROINCHES MIN. 4. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 5. TOLERANCES: ±.005 [0.13] UNLESS OTHERWISE SPECIFIED. 6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. 8 - 114 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC244G16 v02.1105 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 4.0 GHz Pin Descriptions Pin Number 1, 3, 5, 10, 12, 13, 14, 16 Function GND Description Package bottom has exposed metal paddle that must also be connected to PCB RF ground. These pins are DC coupled and matched to 50 Ohms. Blocking capacitors are required. Interface Schematic 2, 4, 9, 11, 15 RF4, RF3, RF2, RF1, RFC 6 Vdd Supply Voltage +5.0 Vdc ±10% 8 SWITCHES - SMT 8 - 115 7 B See truth table and control voltage table. 8 A See truth table and control voltage table. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC244G16 v02.1105 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 4.0 GHz Evaluation PCB 8 SWITCHES - SMT List of Materials for Evaluation PCB 104172 Item J1 - J5 J6 - J8 C1 - C5 U1 PCB [2] Description PCB Mount SMA RF Connector DC Pin 330 pF Capacitors, 0402 Pkg. HMC244G16 SP4T Switch 103137 Evaluation PCB [1] [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 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. 8 - 116 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC244G16 v02.1105 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 4.0 GHz Notes: 8 SWITCHES - SMT For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 8 - 117