HMC897LP4E v00.1210 FILTERS - TUNABLE - SMT 3 FILTER - TUNABLE, BAND PASS SMT 9 - 19 GHz Typical Applications Features The HMC897LP4E is ideal for: Fast Tuning Response • Test & Measurement Equipment Excellent Wideband Rejection • Military RADAR & EW/ECM Single Chip Replacement for Mechanically Tuned Designs • SATCOM & Space • Industrial & Medical Equipment Functional Diagram 24 Lead 4x4 mm SMT Package General Description The HMC897LP4E is a MMIC band pass filter which features a user selectable passband frequency. The 3 dB filter bandwidth is approximately 18%. The 20 dB filter bandwidth is approximately 35%. The center frequency can be varied between 9 and 19 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 HMC897LP4E 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 Min. Typ. 9 3 dB Bandwidth Max. Units 19 GHz 18 % 0.81 *Fcenter GHz High Side Rejection Frequency (Rejection >20 dB) 1.17 *Fcenter GHz Low Side Sub-Harmonic Rejection (Rejection >40 dB) 0.58 *Fcenter GHz High Side Sub-Harmonic Rejection (Rejection >40 dB) 1.23 *Fcenter GHz Re-entry Frequency (Rejection <30 dB) >40 GHz Insertion Loss 6.5 dB Return Loss 9.5 dB Input IP3 (Pin = 0 to +20 dBm) 30 dBm Low Side Rejection Frequency (Rejection >20 dB) Input Power @ 5° Shift In Insertion Phase (Vfctl = 0V) 10 dBm Input Power @ 5° Shift In Insertion Phase (Vfctl > = 1V) 15 dBm Frequency Control Voltage (Vfctl) 0 Source/Sink Current (Ifctl) 14 V ±1 mA Residual Phase Noise [1] (100 kHz Offset) -160 dBc/Hz Fcenter Drift Rate -1.65 MHz/°C Tuning Characteristics [2] 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. 3-1 For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, 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 [email protected] HMC897LP4E v00.1210 FILTER - TUNABLE, BAND PASS SMT 9 - 19 GHz Broadband Insertion Loss vs. Vfctl 0V 3V 7V 14V -20 -5 RETURN LOSS (dB) INSERTION LOSS (dB) -10 -30 -40 -50 -60 0V -10 14V -15 7V -20 S11 S22 -25 -70 -30 -80 0 5 10 15 20 25 30 35 0 40 5 10 15 FREQUENCY (GHz) Insertion Loss vs. Vfctl 25 30 35 40 Return Loss vs. Vfctl 0 0 0V 3V 7V 14V -4 -5 RETURN LOSS (dB) -2 INSERTION LOSS (dB) 20 FREQUENCY (GHz) -6 -8 -10 -12 -10 FILTERS - TUNABLE - SMT 0 0 0V -15 7V 14V -20 -14 -25 S11 S22 -16 -30 -18 5 10 15 20 5 25 10 15 20 25 FREQUENCY (GHz) FREQUENCY (GHz) Insertion Loss vs. Temperature, Vfctl = 7V Return Loss vs. Temperature, Vfctl = 7V 0 0 -2 +25C +85C -40C -4 -5 RETURN LOSS (dB) INSERTION LOSS (dB) 3 Broadband Return Loss vs. Vfctl -6 -8 -10 -12 -14 -16 -10 S11 -15 S22 -20 +25C +85C -40C -25 -18 -30 -20 5 10 15 FREQUENCY (GHz) 20 25 5 10 15 20 25 FREQUENCY (GHz) For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, 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 [email protected] 3-2 HMC897LP4E v00.1210 FILTER - TUNABLE, BAND PASS SMT 9 - 19 GHz 3 Center Frequency vs. Temperature Insertion Loss vs. Temperature 20 -2 INSERTION LOSS (dB) CENTER FREQUENCY (GHz) 0 18 16 14 12 +25C +85C -40C 10 -4 -6 -8 +25C +85C -40C -10 8 -12 0 2 4 6 8 10 12 14 0 2 4 6 10 12 14 Maximum Return Loss in a 2 dB Bandwidth vs. Temperature 3 dB Bandwidth vs. Temperature 22 0 21 -2 RETURN LOSS (dB) 20 19 18 17 16 +25C +85C -40C 15 +25C +85C -40C -4 -6 -8 -10 -12 -14 14 0 2 4 6 8 10 12 0 14 2 4 6 8 10 12 14 12 14 Vfctl (V) Vfctl (V) High Side Rejection Ratio vs. Temperature [1] Low Side Rejection Ratio vs. Temperature [1] 1.25 F20dB To Fcenter RATIO 0.9 F20dB TO Fcenter RATIO 8 Vfctl (V) Vfctl (V) BANDWIDTH (%) FILTERS - TUNABLE - SMT 22 0.85 0.8 +25C +85C -40C 0.75 0.7 1.2 1.15 +25C +85C -40C 1.1 1.05 0 2 4 6 8 10 12 14 0 2 4 Vfctl (V) 6 8 10 Vfctl (V) [1] Rejection ratio is defined as the ratio of the frequency at which the relative insertion loss is 20 dB to ƒcenter 3-3 For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, 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 [email protected] HMC897LP4E v00.1210 FILTER - TUNABLE, BAND PASS SMT 9 - 19 GHz Tuning Sensitivity vs. Temperature 3 Group Delay 800 0V GROUP DELAY (ns) SENSITIVITY (MHz/V) 600 500 400 300 200 +25C +85C -40C 100 0 0 2 4 6 8 10 12 14V 0.75 0.5 0.25 4 Vfctl (V) 6 8 10 12 14 16 18 20 FREQUENCY (GHz) 22 24 26 28 Input IP3 vs. Temperature 40 1 35 + 25C + 85C - 40C 0.8 30 IP3 (dBm) GROUP DELAY (nS) 7V 0 14 Group Delay vs. Fcenter vs. Temperature 2V FILTERS - TUNABLE - SMT 1 700 0.6 25 + 25C + 85C - 40C 20 0.4 15 10 0.2 0 2 4 6 8 10 12 0 14 2 4 6 12 22 -110 APPROXIMATE Fcenter (GHz) 1V 7V 14V -120 -130 -140 -150 -160 1e+3 1e+4 14 1e+5 OFFSET FREQUENCY (Hz) 1e+6 1e+7 7 Approximate Fcenter 20 6 18 5 16 4 14 3 Delta Phi 12 2 10 1 8 0 2 4 6 8 10 12 DELTA PHI (RAD/V) RESIDUAL PHASE NOISE (dBc/Hz) 10 Phase Sensitivity vs. Vfctl Residual Phase Noise -170 1e+2 8 Vfctl (V) Vfctl (V) 0 14 Vfctl (Vdc) [1] Rejection ratio is defined as the ratio of the frequency at which the relative insertion loss is 20 dB to ƒcenter For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, 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 [email protected] 3-4 HMC897LP4E v00.1210 FILTER - TUNABLE, BAND PASS SMT 9 - 19 GHz 3 Frequency Shift vs. Pin Phase Shift vs. Pin 0 -5 -20 -10 FREQUENCY (MHz) PHASE (DEGREES) FILTERS - TUNABLE - SMT 0 -15 -20 Vfctl = 0V Vfctl = 1V Vfctl = 2V Vfctl = 7V Vfctl = 12V Vfctl = 14V -25 -30 Vfctl = 0V Vfctl = 1V Vfctl = 2V Vfctl = 7V Vfctl = 12V Vfctl = 14V -60 -80 -100 -35 -40 0 -40 2 4 6 8 10 12 14 16 18 20 INPUT POWER (dBm) Absolute Maximum Ratings Frequency Control Voltage (Vfctl) -0.5 to +15V RF Power Input 27 dBm Storage Temperature -65 to +150 °C ESD Sensitivity (HBM) Class 1A -120 0 2 4 6 8 10 12 14 16 18 20 INPUT POWER (dBm) Reliability Information Junction Temperature to Maintain 1 Million Hour MTTF 150 °C Nominal Junction Temperature (T= 85 °C and Pin = 27 dBm) 108 °C Operating Temperature -40 to +85 °C ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS 3-5 For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, 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 [email protected] HMC897LP4E v00.1210 FILTER - TUNABLE, BAND PASS SMT 9 - 19 GHz 3 FILTERS - TUNABLE - SMT Outline Drawing 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 0.15mm MAXIMUM. Pin BURR HEIGHT SHALL BE 0.05mm MAXIMUM. 5. PACKAGE WARP SHALL NOT EXCEED 0.05mm. 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 Package Body Material Lead Finish HMC897LP4E RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL Rating MSL1 [2] Package Marking [1] H897 XXXX [1] 4-Digit lot number XXXX [2] Max peak reflow temperature of 260 °C For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, 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 [email protected] 3-6 HMC897LP4E v00.1210 FILTER - TUNABLE, BAND PASS SMT 9 - 19 GHz FILTERS - TUNABLE - SMT 3 Pin Descriptions Pin Number Function Description 8, 10, 11, 20 - 23 N/C The pins are not connected internally; however, all data shown herein was measured with these pins connected to RF/DC ground externally. 1, 2, 4 - 7, 12 - 15, 17 - 19, 24 GND These pins and exposed paddle must be connected to RF/DC ground. 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. Interface Schematic Application Circuit 3-7 For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, 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 [email protected] HMC897LP4E v00.1210 FILTER - TUNABLE, BAND PASS SMT 9 - 19 GHz 3 FILTERS - TUNABLE - SMT Evaluation PCB List of Materials for Evaluation PCB 131086 [1] Item Description J1, J2 PCB Mount K-Connector J6, J8 DC Pin C2 100 pF Capacitor, 0402 Pkg. U1 HMC897LP4E Filter - Tunable PCB [2] 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. For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, 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 [email protected] 3-8