HMC344LH5 v00.0805 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 12 GHz Typical Applications Features This switch is suitable for DC - 12.0 GHz 50-Ohm Broadband Performance: DC - 12 GHz Systems High Isolation: 42 dB 6 GHz Telecom Infrastructure Low Insertion Loss: 1.8 dB 6 GHz Military Radio, Radar & ECM Integrated 2:4 TTL Decoder Space Systems 2 Hermetic SMT Package, 25 mm Test Instrumentation Screening to MIL-PRF-38535 (Class B or S) Available Functional Diagram General Description The HMC344LH5 is a broadband non-re flective GaAs MESFET SP4T switch in a hermetic SMT leadless package. Covering DC to 12 GHz, this switch offers 10 high isolation and low insertion loss. This switch also includes an on board binary decoder circuit which reduces the required logic control lines to two. The switch operates using a negative control voltage of 0/-5V, and requires a fi xed bias of -5V. Simple external level shifting circuitry allows this switch to be controlled with most TTL/CMOS positive logic families. The HMC344LH5 allows the use of surface mount manufacturing techniques and is suitable for high reliability military, industrial and space applications. Electrical Specifi cations, T = +25 C, With Vee = -5V & 0/-5V Control, 50 Ohm System A Parameter Frequency Min. Typ. Max. Units DC - 2.0 GHz 1.5 1.9 dB DC - 6.0 GHz 1.8 2.2 dB Insertion Loss DC - 8.0 GHz 2.1 2.5 dB DC - 12.0 GHz 3.0 3.4 dB DC - 2.0 GHz 48 53 dB DC - 4.0 GHz 43 48 dB Isolation DC - 6.0 GHz 37 42 dB DC - 8.0 GHz 35 40 dB DC - 12.0 GHz 30 35 dB DC - 10.0 GHz 17 dB Return Loss On State DC - 12.0 GHz 12 dB DC - 8.0 GHz 16 dB Return Loss Off State DC - 12.0 GHz 10 dB Input Power for 1 dB Compression 0.5 - 12.0 GHz 24 27 dBm 0.5 - 4.0 GHz 50 dBm Input Third Order Intercept 4.0 - 8.0 GHz 47 dBm (Two-Tone Input Power = +7 dBm Each Tone) 8.0 - 12.0 GHz 44 dBm Switching Characteristics 35 ns tRISE, tFALL (10/90% RF) DC - 12.0 GHz 75 ns tON, tOFF (50% CTL to 10/90% RF) Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders, please coFntaor pcrit Hce, idtteitlie Mvery, icrand owto apvle Cace oordrpeorsr: aAtnioalno:g Devices, Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 10 - 196 Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Order On-line at www.hittite.com Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D SWITCHES - SMTHMC344LH5 v05.0505 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 12 GHz Insertion Loss vs. Temperature Isolation 0 0 -15 RF1 RF2 -1 RF3 RF4 -30 -2 -45 -60 +25C -3 +85C -40C -75 -4 -90 02468 10 12 02468 10 12 FREQUENCY (GHz) FREQUENCY (GHz) 10 Return Loss 0.1 and 1 dB Input Compression Point 0 30 27 RFC -5 RF1, RF2, RF3, RF4 ON RF1, RF2, RF3, RF4 OFF 24 -10 1.0dB Compression Point 21 0.1dB Compression Point -15 18 -20 15 02468 10 12 02468 10 12 FREQUENCY (GHz) FREQUENCY (GHz) Input Third Order Intercept Point Bias Voltage & Current Vee Range = -5.0 Vdc 10% 55 Vee Iee (Typ.) Iee (Max.) (Vdc) (mA) (mA) 50 -5.0 3.0 6.0 45 Control Voltages RF1 State Bias Condition RF2 40 RF3 RF4 Low -3V to 0 Vdc 40 uA Typical High -5 to -4.2 Vdc 5 uA Typical 35 02468 10 12 FREQUENCY (GHz) * Isolation is recorded above insertion loss & measured at output of switch. Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders, please coFntaor pcrit Hce, idtteitlie Mvery, icrand owto apvle Cace oordrpeorsr: aAtnioalno:g Devices, Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 10 - 197 Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Order On-line at www.hittite.com Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D INPUT THIRD ORDER INTERCEPT (dBm) RETURN LOSS (dB) INSERTION LOSS (dB) INPUT COMPRESSION (dBm) ISOLATION (dB) SWITCHES - SMT