HMC891LP5E v01.0310 FILTER - TUNABLE, BAND PASS SMT 2.0 - 3.9 GHz 3 Typical Applications Features The HMC891LP5E is ideal for: Fast Tuning Response 200 ns Excellent Wideband Rejection 30 dB Test & Measurement Equipment Single Chip Replacement Military RADAR & EW/ECM for Mechanically Tuned Designs SATCOM & Space 32 Lead 5x5 mm SMT Package Industrial & Medical Equipment General Description Functional Diagram The HMC891LP5E is a MMIC band pass filter which features a user selectable passband frequency. The 3 dB filter bandwidth is approximately 9%. The 20 dB filter bandwidth is approximately 27%. The center frequency can be varied between 2 and 3.9 GHz by applying an analog tune voltage between 0 and 14V. This tunable filter can be used as a much smaller alternative to physically large switched filter banks and cavity tuned filters. The HMC891LP5E has excellent microphonics due to the monolithic design, and provides a dynamically adjustable solution in advanced communications applications. Electrical Specifications, T = +25C, V = V Unless Otherwise Stated fctl bwctl A Parameter Min. Typ. Max. Units F Tuning Range 2 3.9 GHz center 3 dB Bandwidth 9 % Low Side Rejection Frequency (Rejection >20 dB) 0.88*F GHz center High Side Rejection Frequency (Rejection >20 dB) 1.15*F GHz center Re-entry Frequency (Rejection <30 dB) 22 GHz 3 dB Bandwidth Control (V ) 3 % bwctl Insertion Loss 7 dB Return Loss 10 dB Maximum Input Power for Linear Operation 10 dBm Frequency Control Voltage (V ) 0 14 V fctl Source/Sink Current (I ) 1 mA fctl Bandwidth Control Voltage (V ) 0 14 V bwctl Source/Sink Current (I ) 1 mA bwctl 1 Residual Phase Noise (1 MHz Offset) -155 dBc/Hz F Drift Rate -0.5 MHz/C center 2 Tuning Characteristics tFULLBAND (0% Vfctl to 90% RF) 200 ns 1 Optimum residual phase noise performance requires the use of a low noise driver circuit. 2 Tuning speed is dependent on driver circuit. Data measured with a high speed op-amp driver and includes driver slew rate delay. 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. 3 - 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 OBSOLETE FILTERS - TUNABLE - SMTHMC891LP5E v01.0310 FILTER - TUNABLE, BAND PASS SMT 2.0 - 3.9 GHz Broadband Insertion Loss vs. Broadband Return Loss vs. 3 Control Voltages, Vfctl = Vbwctl Control Voltages, Vfctl = Vbwctl 0 0 7V 0V 14V -5 -10 14V -10 -20 7V 0V -15 S11 -30 S22 -20 -40 -25 -50 -30 -60 -35 -70 -40 0 5 10 15 20 25 30 0 5 10 15 20 25 30 FREQUENCY (GHz) FREQUENCY (GHz) Insertion Loss vs. Return Loss vs. Control Voltages, Vfctl = Vbwctl Control Voltages, Vfctl = Vbwctl 0 0 -5 -2 -10 -4 0V 7V 14V 7V 14V -15 -6 -20 0V -8 -25 -10 -30 -12 S11 -35 S22 -14 -40 0 1 2 3 4 5 6 0 1 2 3 4 5 6 FREQUENCY (GHz) FREQUENCY (GHz) Insertion Loss vs. Return Loss vs. Temperature, Vfctl = Vbwctl = 7V Temperature, Vfctl = Vbwctl = 7V 0 0 -2 +25C S11 +85C -5 -4 -40C 7V S22 -6 -10 -8 +25C +85C -10 -40C -15 -12 -14 -20 -16 -18 -25 0 1 2 3 4 5 0 1 2 3 4 5 6 FREQUENCY (GHz) FREQUENCY (GHz) 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. 3 - 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 OBSOLETE INSERTION LOSS (dB) INSERTION LOSS (dB) INSERTION LOSS (dB) RETURN LOSS (dB) RETURN LOSS (dB) RETURN LOSS (dB) FILTERS - TUNABLE - SMT