HMC1084LC4 v00.0313 GaAs MMIC SP4T REFLECTIVE SWITCH 23 - 30 GHz Typical Applications Features The HMC1084LC4 is ideal for: Broadband Performance: 23 - 30 GHz Telecom Infrastructure High Isolation: 26 dB Microwave Radio & VSAT Insertion Loss: 2.8 dB Military & Space Hybrids High Power Handling: >27 dBm Test Instrumentation 24 Lead 4x4mm SMT Package: 16mm SATCOM & Sensors Functional Diagram General Description The HMC1084LC4 is a broadband reflective GaAs MESFET SP4T switch in a compact 4x4 mm ceramic package. Covering 23 - 30 GHz, this switch offers high isolation and low insertion loss. The HMC1084LC4 is controlled with 0/-3V logic, exhibits fast switching speed and consumes much less DC current than pin diode based solutions. With its compact form factor, the HMC1084LC4 is ideal for microwave radio as well as SATCOM and sensor applications. The HMC1084LC4 is housed in a leadless 4x4 mm SMT package which is compatible with surface mount man- ufacturing techniques. Electrical Specifications, T = +25 C, With 0/-3V Control, 50 Ohm System A Parameter Frequency Min. Typ. Max. Units (RFC to RF1) 3.2 3.9 dB (RFC to RF2) 3.6 4.3 dB Insertion Loss 23 - 26 GHz (RFC to RF3) 3.6 4.3 dB (RFC to RF4) 3.8 4.5 dB (RFC to RF1) 2.8 3.5 dB (RFC to RF2) 2.8 3.5 dB Insertion Loss 26 - 30 GHz (RFC to RF3) 2.8 3.4 dB (RFC to RF4) 3.3 4.0 dB Isolation (RFC to RF1, RF4) 23 - 30 GHz 21 26 dB Isolation (RFC to RF2, RF3) 23 - 30 GHz 21 26 1 Return Loss On State 23 - 30 GHz 11 dB 2 Return Loss Off State 23 - 30 GHz 6 dB 23 - 25 GHz 47 Input Third Order Intercept dBm (Two-Tone Input Power= 10 dBm Each Tone) 25 - 30 GHz 43 Switching Characteristics tRISE, tFALL (10/90% RF) 23 - 30 GHz 15 ns tON, tOFF (50% CTL to 10/90% RF) 23- 30 GHz 53 ns 1 Return loss with switch path in insertion loss state. 2 Return loss with switch path in isolation state. Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 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 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 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. 1 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Application Support: Phone: 978-250-3343 or apps hittite.com SWITCHES - SP4T - SMTHMC1084LC4 v00.0313 GaAs MMIC SP4T REFLECTIVE SWITCH 23 - 30 GHz Insertion Loss RFIN to RF1 Insertion Loss RFIN to RF4 vs. Temperature vs. Temperature 0 0 -1 -1 -2 -2 -3 -3 -4 -4 -5 -5 -6 -6 23 24 25 26 27 28 29 30 23 24 25 26 27 28 29 30 FREQUENCY (GHz) FREQUENCY (GHz) +25 C +85 C -40 C +25 C +85 C -40 C Insertion Loss RFIN to RF2 Insertion Loss RFIN to RF3 vs. Temperature vs. Temperature 0 0 -1 -1 -2 -2 -3 -3 -4 -4 -5 -5 -6 -6 23 24 25 26 27 28 29 30 23 24 25 26 27 28 29 30 FREQUENCY (GHz) FREQUENCY (GHz) +25 C +85 C -40 C +25 C +85 C -40 C 1 Isolation, Worst Case Return Loss On State 0 0 -5 -10 -10 -20 -15 -30 -20 -25 -40 -30 -50 -35 -60 -40 23 24 25 26 27 28 29 30 23 24 25 26 27 28 29 30 FREQUENCY (GHz) FREQUENCY (GHz) RF1 RF3 RFC RF2 RF4 RF2 RF4 RF1 RF3 1 Return loss with switch path in insertion loss state. Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 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 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 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. 2 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Application Support: Phone: 978-250-3343 or apps hittite.com INSERTION LOSS (dB) INSERTION LOSS (dB) ISOLATION (dB) RETURN LOSS (dB) INSERTION LOSS (dB) INSERTION LOSS (dB) SWITCHES - SP4T - SMT