HMC344LP3 / 344LP3E v06.1210 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 8 GHz Typical Applications Features t his switch is suitable for usage in Dc - 8.0 Gh z 50- Broadband Performance: Dc - 8 Gh z o hm or 75-o hm systems: h igh isolation: 40 dB 6 Gh z Broadband l ow insertion l oss: 1.8 dB 6 Gh z Fiber Optics integrated 2:4 t tl Decoder Switched Filter Banks 16 l ead 3x3mm QFN Package: 9 mm Wireless below 8 GHz Functional Diagram General Description t he hmc 344l P3 & hm c 344l P3e are broadband non-reflective GaAs meSFet SP4t switches in low cost leadless surface mount packages. c overing Dc to 8 Gh z, this switch offers high isolation and low insertion loss and extends the frequency coverage of h ittites SP4t switch product line. t his switch also includes an on board binary decoder circuit which reduces the required logic control lines to two. t he 15 switch operates using a negative control voltage of 0/-5V, and requires a fixed bias of -5V. Electrical Specifications, T = +25 C, With 0/-5V Control, 50 Ohm System A Parameter Frequency min. t yp. max. u nits Dc - 2.0 Gh z 1.6 2.0 dB insertion l oss Dc - 6.0 Gh z 1.8 2.2 dB Dc - 8.0 Gh z 2.1 2.5 dB Dc - 2.0 Gh z 43 48 dB Dc - 4.0 Gh z 36 41 dB isolation Dc - 6.0 Gh z 34 40 dB Dc - 8.0 Gh z 31 36 dB Dc - 2.0 Gh z 12 15 dB Dc - 4.0 Gh z 9 12 dB r eturn l oss o n State Dc - 6.0 Gh z 8 11 dB Dc - 8.0 Gh z 5 8 dB r eturn l oss o ff State Dc - 8.0 Gh z 7 10 dB input Power for 1 dB c ompression 0.5 - 8.0 Gh z 17 21 dBm input t hird o rder intercept 0.5 - 8.0 Gh z 37 40 dBm (t wo-t one input Power = +7 dBm each t one) Switching c haracteristics 35 ns tri Se, tFAll (10/90% r F) Dc - 8.0 Gh z 150 ns to N, to FF (50% c tl to 10/90% r F) 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, 20 Alpha Road, 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. 15 - 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 Switche S - multi-throw - S mtHMC344LP3 / 344LP3E v06.1210 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 8 GHz Insertion Loss vs. Temperature Isolation 0 0 -10 RF1 -1 RF2 RF3 -20 RF4 -2 -30 -40 -3 -50 +25 C -4 +85 C -40 C -60 -5 -70 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 10 FREQUENCY (GHz) FREQUENCY (GHz) Return Loss 0.1 and 1 dB Input Compression Point 25 0 RFC -5 22 RF1,2,3,4 On RF1,2,3,4 Off 15 -10 19 -15 16 1.0dB Compression Point -20 13 0.1dB Compression Point -25 10 0 1 2 3 4 5 6 7 8 9 2 3 4 5 6 7 8 9 FREQUENCY (GHz) FREQUENCY (GHz) Bias Voltage & Current Input Third Order Intercept Point 45 Vee r ange = -5.0 Vdc 10% Vee iee (t yp.) iee (max.) 43 (Vdc) (mA) (mA) -5.0 3.0 6.0 41 Control Voltages 39 State Bias c ondition RF1 RF2 37 RF3 l ow -3V to 0 Vdc 60 A t ypical RF4 h igh -5 to -4.2 Vdc 5 A t ypical 35 1 2 3 4 5 6 7 8 9 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: Analog Devices, Inc., For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, 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. 15 - 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 INPUT THIRD ORDER INTERCEPT (dBm) INSERTION LOSS (dB) RETURN LOSS (dB) INPUT COMPRESSION POINT (dBm) ISOLATION (dB) Switche S - multi-throw - S mt