HMC898LP4E

HMC898LP4E v00.0511 FILTER - TUNABLE, BAND PASS SMT 11.5 - 21.5 GHz Features Fast Tuning Response Excellent Wideband Rejection Single Chip Replacement for Mechanically Tuned Designs 24 Lead 4x4 mm SMT Package 3 FILTERS - TUNABLE - SMT Typical Applications The HMC898LP4E is ideal for: • Test & Measurement Equipment • Military RADAR & EW/ECM • SATCOM & Space • Industrial & Medical Equipment Functional Diagram General Description The HMC898LP4E is a MMIC band pass filter which features a user selectable passband frequency. The 3 dB filter bandwidth is approximately 17%. The 20 dB filter bandwidth is approximately 35%. The center frequency can be varied between 11.5 and 21.5 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 HMC898LP4E has excellent microphonics due to the monolithic design, and provides a dynamically adjustable solution in advanced communications applications. Electrical Specifications, TA = +25 °C Parameter Fcenter Tuning Range 3 dB Bandwidth Low Side Rejection Frequency (Rejection >20 dB) High Side Rejection Frequency (Rejection >20 dB) Low Side Sub-Harmonic Rejection (Rejection >40 dB) High Side Sub-Harmonic Rejection (Rejection >40 dB) Re-entry Frequency (Rejection 40 6 9 29 9 14 14 ±1 Typ. Max. 21.5 Units GHz % GHz GHz GHz GHz GHz dB dB dBm dBm dBm V mA dBc/Hz MHz/°C ns 3-1 F or price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com HMC898LP4E v00.0211 FILTER - TUNABLE, BAND PASS SMT 11.5 - 21.5 GHz Broadband Insertion Loss vs. Vfctl 0 -10 INSERTION LOSS (dB) RETURN LOSS (dB) -20 -30 -40 -50 -60 -70 -80 -90 0 5 10 0V 3V 7V 14V Broadband Return Loss vs. Vfctl 0 -5 -10 -15 -20 -25 -30 -35 S11_0V S22_0V S11_7V S22_7V S11_14V S22_14V 3 FILTERS - TUNABLE - SMT 3-2 15 20 25 30 35 40 0 5 10 FREQUENCY (GHz) 15 20 25 FREQUENCY (GHz) 30 35 40 Insertion Loss vs. Vfctl 0 -2 0V 3V 7V 14V Return Loss vs. Vfctl 0 -5 INSERTION LOSS (dB) -4 -6 -8 -10 -12 -14 -16 -18 8 10 12 RETURN LOSS (dB) -10 -15 -20 -25 -30 -35 8 10 12 14 16 18 20 22 24 26 28 S11_0V S22_0V S11_7V S22_7V S11_14V S22_14V 14 16 18 20 22 24 26 28 FREQUENCY (GHz) FREQUENCY (GHz) Insertion Loss vs. Temperature, Vfctl = 7V 0 -2 +25C +85C -40C Return Loss vs. Temperature, Vfctl = 7V 0 -5 INSERTION LOSS (dB) -6 -8 -10 -12 -14 -16 -18 14 15 16 17 18 19 20 21 22 RETURN LOSS (dB) -4 -10 -15 -20 -25 -30 -35 -40 14 15 16 17 18 19 20 21 22 +25C_S11 +25C_S22 +85C_S11 +85C_S22 -40C_S11 -40C_S22 FREQUENCY (GHz) FREQUENCY (GHz) F or price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com HMC898LP4E v00.0211 FILTER - TUNABLE, BAND PASS SMT 11.5 - 21.5 GHz 3 FILTERS - TUNABLE - SMT Center Frequency vs. Temperature 24 Insertion Loss vs. Temperature 0 -2 CENTER FREQUENCY (GHz) 22 20 18 16 14 12 10 8 0 2 4 6 8 10 12 14 +25C +85C -40C INSERTION LOSS (dB) -4 -6 -8 -10 -12 -14 -16 0 2 4 6 8 10 12 14 +25C +85C -40C Vfctl (Vdc) Vfctl (Vdc) 3 dB Bandwidth vs. Temperature 20 +25C +85C -40C 19 Return Loss in a 2 dB Bandwidth vs. Temperature 0 -2 +25C +85C -40C RETURN LOSS (dB) 0 2 4 6 8 10 12 14 BANDWIDTH (%) 18 -4 -6 -8 -10 -12 17 16 15 14 -14 0 2 4 6 8 10 12 14 Vfctl (Vdc) Vfctl (Vdc) Low Side Rejection Ratio vs. Temperature [1] 0.9 High Side Rejection Ratio vs. Temperature [1] 1.25 F20dB TO Fcenter RATIO F20dB To Fcenter RATIO 0.85 1.2 0.8 1.15 0.75 +25C +85C -40C 1.1 +25C +85C -40C 0.7 0 2 4 6 8 10 12 14 1.05 0 2 4 6 8 10 12 14 Vfctl (Vdc) Vfctl (Vdc) [1] Rejection ratio is defined as the ratio of the frequency at which the relative insertion loss is 20 dB to ƒcenter 3-3 F or price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com HMC898LP4E v00.0211 FILTER - TUNABLE, BAND PASS SMT 11.5 - 21.5 GHz Tuning Sensitivity vs. Temperature 1600 1400 Group Delay vs. Frequency 1 0.9 0.8 0V 2V 7V 14V 3 FILTERS - TUNABLE - SMT 3-4 SENSITIVITY (MHz/V) GROUP DELAY (ns) 7 8 9 10 11 12 13 14 1200 1000 800 600 400 200 0 1 2 3 4 5 6 +25C +85C -40C 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 4 6 8 10 12 14 16 18 20 22 FREQUENCY (GHz) 24 26 28 30 Vfctl (Vdc) Group Delay vs. Fcenter vs. Temperature 0.7 Input IP3 vs. Temperature 35 GROUP DELAY (nS) 0.6 30 INPUT IP3 (dBm) 25 0.5 20 0.4 + 25C + 85C - 40C 15 + 25C + 85C - 40C 0.3 0 2 4 6 8 10 12 14 10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Vfctl (Vdc) Vfctl (Vdc) Residual Phase Noise -120 Phase Sensitivity vs. Vfctl 24 8 RESIDUAL PHASE NOISE (dBc/Hz) APPROXIMATE Fcenter (GHz) -130 + 1V + 7V + 14V 22 20 18 16 14 12 10 8 0 2 4 Approximate Fcenter 7 6 5 4 3 2 1 0 14 DELTA PHI (RAD/V) -140 -150 -160 Delta Phi -170 2 10 10 3 10 4 10 5 10 6 10 7 OFFSET FREQUENCY (Hz) 6 8 10 12 Vfctl (Vdc) F or price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com HMC898LP4E v00.0211 FILTER - TUNABLE, BAND PASS SMT 11.5 - 21.5 GHz 3 FILTERS - TUNABLE - SMT Insertion Phase vs. Input Power 0 -5 Fcenter vs. Input Power 0 -20 -40 FREQUENCY (MHz) PHASE (DEGREES) -10 -15 -20 -25 -30 -35 -40 0 0V 1V 7V 10V 14V 2 4 6 8 10 12 14 16 18 20 -60 -80 -100 -120 -140 -160 -180 0 2 4 0V 1V 7V 10V 14V 6 8 10 12 14 16 18 20 INPUT POWER (dBm) INPUT POWER (dBm) Absolute Maximum Ratings Frequency Control Voltage (Vfctl) RF Power Input Storage Temperature ESD Sensitivity (HBM) -0.5 to +15V 27 dBm -65 to +150 °C Class 1 A Reliability Information Junction Temperature to Maintain 1 Million Hour MTTF Nominal Junction Temperature (T= 85 °C and Pin = 27 dBm) Operating Temperature 150 °C 103 °C -40 to +85 °C ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS 3-5 F or price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com HMC898LP4E v00.0211 FILTER - TUNABLE, BAND PASS SMT 11.5 - 21.5 GHz Outline Drawing 3 FILTERS - TUNABLE - SMT H898 XXXX NOTES: 1. LEADFRAME MATERIAL: COPPER ALLOY 2. DIMENSIONS ARE IN INCHES [MILLIMETERS] 3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE. 4. Pin BURR LENGTH SHALL BE 0.15 mm MAXIMUM. Pin BURR HEIGHT SHALL BE 0.05 mm MAXIMUM. 5. PACKAGE WARP SHALL NOT EXCEED 0.05 mm. 6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. 7. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED LAND PATTERN. Package Information Part Number HMC898LP4E Package Body Material RoHS-compliant Low Stress Injection Molded Plastic Lead Finish 100% matte Sn MSL Rating MSL1 [2] Package Marking [1] [1] 4-Digit lot number XXXX [2] Max peak reflow temperature of 260 °C F or price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com 3-6 HMC898LP4E v00.0211 FILTER - TUNABLE, BAND PASS SMT 11.5 - 21.5 GHz 3 FILTERS - TUNABLE - SMT Pin Descriptions Pin Number 1, 2, 4 - 7, 12 - 15, 17 - 19, 24 Function Description These pins and exposed paddle must be connected to RF/DC ground. The pins are not connected internally; however, all data shown herein was measured with these pins connected to RF/DC ground externally. Interface Schematic GND 8, 10, 11, 20 - 23 NC 3 RFIN This pin is AC coupled and matched to 50 Ohms. 9 Vfctl Center frequency control voltage. 16 RFOUT This pin is AC coupled and matched to 50 Ohms. Application Circuit 3-7 F or price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com HMC898LP4E v00.0211 FILTER - TUNABLE, BAND PASS SMT 11.5 - 21.5 GHz Evaluation PCB 3 FILTERS - TUNABLE - SMT List of Materials for Evaluation PCB 131086 [1] Item J1, J2 J6, J8 C2 U1 PCB [2] Description Connector, 2.9 mm, Female DC Pin 100 pF Capacitor, 0402 Pkg. HMC898LP4E Filter - Tunable 130746 Evaluation PCB [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Arlon 25FR or Rogers 25FR The circuit board used in the application should use RF circuit design techniques. Signal lines should have 50 Ohms impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation circuit board shown is available from Hittite upon request. F or price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com 3-8