HMC347C8 v01.0404 GaAs MMIC SMT HIGH ISOLATION SPDT SWITCH, DC - 8 GHz Typical Applications Features The HMC347C8 is ideal for: Isolation: 50 dB 2.5 GHz 36 dB 8 GHz Telecom Infrastructure Insertion Loss: 2 dB Typical Microwave Radio & VSAT Non-Re ectivfl e Design Military Radios, Radar & ECM Surface Mount Ceramic Package Test Instrumentation Functional Diagram General Description 10 The HMC347C8 is a broadband high isolation non- re flective GaAs MESFET SPDT switch in a non- hermetic surface mount ceramic package. Covering DC to 8 GHz, the switch features >50 dB isolation up to 2 GHz and >35 dB isolation up to 8 GHz. The switch operates using complementary negative control voltage logic lines of -5/0V and requires no bias supply. This SPDT is an excellent replacement for the HMC132C8 SPDT. Electrical Specifi cations, T = +25 C, With 0/-5V Control, 50 Ohm System A Parameter Frequency Min. Typ. Max. Units DC - 2.0 GHz 1.7 2.0 dB Insertion Loss DC - 6.0 GHz 2.0 2.4 dB DC - 8.0 GHz 2.4 2.8 dB DC - 2.0 GHz 49 54 dB Isolation DC - 6.0 GHz 35 40 dB DC - 8.0 GHz 32 36 dB DC - 2.0 GHz 10 13 dB Return Loss On State DC - 6.0 GHz 7 10 dB DC - 8.0 GHz 6 9 dB DC - 2.0 GHz 9 dB Return Loss RF1, RF2 Off State DC - 6.0 GHz 6 dB DC - 8.0 GHz 6 dB Input Power for 1 dB Compression 0.5 - 8.0 GHz 19 23 dBm Input Third Order Intercept 0.5 - 8.0 GHz 38 43 dBm (Two-Tone Input Power= +7 dBm Each Tone, 1 MHz Tone Separation) Switching Characteristics tRISE, tFALL (10/90% RF) DC - 8.0 GHz 3 ns tON, tOFF (50% CTL to 10/90% RF) 6 ns 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 - 214 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 - SMTHMC347C8 v01.0404 GaAs MMIC SMT HIGH ISOLATION SPDT SWITCH, DC - 8 GHz Insertion Loss Isolation 0 0 -10 -1 RF1 -20 RF2 -2 -30 -40 -3 -50 + 25C -4 + 85C - 40C -60 -5 -70 012345678 012345678 FREQUENCY (GHz) FREQUENCY (GHz) 10 Return Loss 0.1 and 1 dB Input Compression Point 0 30 1 dB Compression Point 0.1 dB Compression Point -5 25 -10 20 RFC -15 RF1, RF2 ON 15 RF1, RF2 OFF -20 10 012345678 01234567 8 FREQUENCY (GHz) FREQUENCY (GHz) Input Third Order Intercept Point 50 45 40 +25C 35 +85C -40C 30 01234567 8 FREQUENCY (GHz) 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 - 215 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 RETURN LOSS (dB) INSERTION LOSS (dB) INPUT IP3 (dBm) INPUT P1dB (dBm) ISOLATION (dB) SWITCHES - SMT