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| HMC597LP4 / 597LP4E v03.0907 SiGe WIDEBAND DIRECT DEMODULATOR RFIC, 100 - 4000 MHz Typical Applications The HMC597LP4 / HMC597LP4E is suitable for various modulation systems: * Cellular/PCS/3G * Base Stations & Repeaters * GSM/GPRS, WCDMA & TD-SCDMA * WiMAX, WiBro & Fixed Wireless Features High Linearity: +25 dBm IIP3 & +60 dBm IIP2 Low Noise Figure: 15 dB High Integration: On-Chip RF Balun General Description The HMC597LP4(E) are highly integrated SiGe wideband direct conversion I/Q Demodulator RFICs which are ideal for high dynamic range receivers operating from 100 - 4000 MHz in cellular and broadband wireless infrastructure applications. Providing a very high level of integration compared with discrete solutions, the HMC597LP4(E) features an on-chip RF balun which allows for singled ended RF input. An off-chip capacitor allows the reconfiguration of the RF port to operate over the whole 100 - 4000 MHz band without additional off-chip components. Also ideal for software radio and other multi-band receivers, the HMC597LP4(E) demodulator is housed in a compact 4 x 4 mm SMT QFN package and delivers exceptionally high dynamic range. The LO requires -6 to +6 dBm and can be driven in single-ended mode. The I and Q output ports are differential with an output impedance of 400 Ohms, allowing direct connection to channel filters and ADCs. This device is optimized for a supply voltage of +4.5V to +5.5V and consumes 200 mA @ +5V supply. 9 DEMODULATORS - SMT Functional Diagram Electrical Specifi cations, See Test Conditions on following page herein. Parameter RF Input Frequency (Direct LO) Input P1dB SSB Noise Figure Input IP3 Input IP2 Conversion Gain LO to RF Leakage @ +3 dBm LO IF Port Bandwidth IF Output Impedance (Diff.) LO Input Power LO/RF Return Loss Total Supply Current Min. Typ. 0.1 - 4.0 12 15 +25 +60 -3.5 -66 600 400 -6 to +6 12/12 200 230 Max. Units GHz dBm dB dBm dBm dB dBm MHz Ohms dBm dB mA 9 - 42 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC597LP4 / 597LP4E v03.0907 SiGe WIDEBAND DIRECT DEMODULATOR RFIC, 100 - 4000 MHz DC Test Conditions [1] Parameter Temperature Supply Condition 25 C 200mA @ +5V AC Test Conditions [1] Parameter RF Input Frequency RF Input Frequency for IIP3 RF Input Power for IIP3 LO Frequency LO Input Power Condition 1970 MHz 1970 & 1971 MHz 0 dBm per Tone 1960 MHz 0 dBm single ended through LOP [1} Unless otherwise specified, the following test conditions were used. Please refer to the HMC597LP4(E) application schematic. 9 P1dB, Noise Figure, Gain vs. Frequency [1] 30 NF (dB), P1dB (dBm) & GAIN (dB) 25 20 NF 15 10 5 0 -5 -10 0 0.5 1 1.5 2 2.5 3 3.5 4 RF FREQUENCY (GHz) GAIN P1dB C26= 0pF C26= 6.8pF C26= 0.9pF Input IP3 vs. Frequency [1] 40 35 30 INPUT IP3 (dBm) 25 20 15 10 5 0 0 0.5 1 1.5 2 2.5 3 3.5 4 RF FREQUENCY (GHz) C26= 0pF C26= 6.8pF C26= 0.9pF RF Return Loss vs. Frequency 0 LO & Return Loss vs. Frequency 0 RF RETURN LOSS (dB) C26=0pF -5 RETURN LOSS (dB) -5 -10 C26=6.8pF -10 -15 C26=0.9pF -15 0 0.5 1 1.5 2 2.5 3 3.5 4 RF FREQUENCY (GHz) -20 0 0.5 1 1.5 2 2.5 3 3.5 4 RF FREQUENCY (GHz) [1] IF Frequency= 10 MHz For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 9 - 43 DEMODULATORS - SMT HMC597LP4 / 597LP4E v03.0907 SiGe WIDEBAND DIRECT DEMODULATOR RFIC, 100 - 4000 MHz Noise Figure, P1dB, Gain @ 900 MHz vs. LO Power [1] 25 NF (dB), P1dB (dBm) & GAIN (dB) 20 15 10 5 0 -5 GAIN -10 0 0.5 1 1.5 2 2.5 3 3.5 4 -9 -6 -3 0 3 6 9 RF FREQUENCY (GHz) LO POWER (dBm) P1dB NF LO - RF Isolation vs. Frequency 0 LO-RF ISOLATION (dB) -20 -40 -60 -80 9 DEMODULATORS - SMT -100 Noise Figure, P1dB, Gain @ 1970 MHz vs. LO Power [1] 25 NF (dB), P1dB (dBm) & GAIN (dB) 20 15 10 5 0 -5 -10 -9 -6 -3 0 3 6 9 LO POWER (dBm) GAIN P1dB Noise Figure, P1dB, Gain @ 3500 MHz vs. LO Power [1] 25 NF (dB), P1dB (dBm) & GAIN (dB) 20 15 10 5 0 -5 GAIN -10 -9 -6 -3 0 3 6 9 LO POWER (dBm) P1dB NF NF [1] IF Frequency= 10 MHz 9 - 44 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC597LP4 / 597LP4E v03.0907 SiGe WIDEBAND DIRECT DEMODULATOR RFIC, 100 - 4000 MHz Absolute Maximum Ratings Vcc1, Vcc2 LO Input Power Channel Temperature Continuous Pdiss (T = 85C) (Derate 30 mW/C above 85C) Thermal Resistance (Rth) (junction to lead) Storage Temperature Operating Temperature +6V +12 dBm 150 C 2 Watts 36 -65 to +150 C -40 to +85 C ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS 9 DEMODULATORS - SMT NOTES: 1. LEADFRAME MATERIAL: COPPER ALLOY 2. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE 4. PAD BURR LENGTH SHALL BE 0.15mm MAXIMUM. PAD 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 PCB LAND PATTERN. Outline Drawing Package Information Part Number HMC597LP4 HMC597LP4E Package Body Material Low Stress Injection Molded Plastic RoHS-compliant Low Stress Injection Molded Plastic Lead Finish Sn/Pb Solder 100% matte Sn MSL Rating MSL1 MSL1 [1] Package Marking [3] H597 XXXX H597 XXXX [2] [1] Max peak reflow temperature of 235 C [2] Max peak reflow temperature of 260 C [3] 4-Digit lot number XXXX For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 9 - 45 HMC597LP4 / 597LP4E v03.0907 SiGe WIDEBAND DIRECT DEMODULATOR RFIC, 100 - 4000 MHz Pin Descriptions Pin Number Function Description Interface Schematic 1 VccLO Supply for LO Amplifier. Typically draws 109mA @ 2.8V. 9 DEMODULATORS - SMT 2, 5, 8, 11, 12, 14, 17, 19, 20, 23 GND These pins and the ground paddle should be connected to a high quality RF/DC ground. 3 LOP LO input. Need a DC decoupling capacitor. Typically at 1.5 - 1.8 VDC. 4 LON This pin should be AC grounded. Also can be used to optimize the IP2 performances 6, 7, 24 N/C Not Connected 9, 10 21, 22 QN, QP IP, IN Differential baseband outputs. 400 Ohms differential output impedance. Each port should draw 38 mA @ 3.5V. 12, 19 VccQ, VccI Decoupling for the Q and I mixer stages. 13, 18 CTRFQ, CTRFI Center tap of the RF transformer. Should be connected to a high quality RF/DC ground. 9 - 46 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC597LP4 / 597LP4E v03.0907 SiGe WIDEBAND DIRECT DEMODULATOR RFIC, 100 - 4000 MHz Pin Descriptions (Continued) Pin Number Function Description Interface Schematic 15 RFN RF Input. 16 RFP Can be DC or RF grounded. This pin is used to match the RF port over the desired frequency range. Also can be used to drive the RF port differentially if needed. 9 DEMODULATORS - SMT For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 9 - 47 HMC597LP4 / 597LP4E v03.0907 SiGe WIDEBAND DIRECT DEMODULATOR RFIC, 100 - 4000 MHz Evaluation PCB 9 DEMODULATORS - SMT Evaluation PCB 115775 [1][2] Item J1 - J6 J7, J8 C11, C20 - C24 C12 C25 C26 C30 - C32 R3, R4 R5 L1 - L4 T1, T2 U1 PCB [2] Description PCB Mount SMA Connector 2 mm DC Header 1000 pF Capacitor, 0402 Pkg. 100 pF Capacitor, 0402 Pkg. 0.3 pF Capacitor, 0402 Pkg. 0.9 pF Capacitor, 0402 Pkg. 0.1 F Capacitor, 0805 Pkg. 39.2 Ohm Resistor, 0402 Pkg. 18.2 Ohm Resistor, 0402 Pkg. 5.6 nH Inductor, 0402 Pkg. 2 - 800 MHz Balun HMC597LP3 / HMC597LP3E Direct Demodulator 116265 Evaluation PCB The circuit board used in the final application should use RF circuit design techniques. Signal lines should have 50 ohm 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. [1] Reference this number when ordering complete evaluaiton PCB [2] Circuit Board Material: Rogers 4350 9 - 48 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC597LP4 / 597LP4E v03.0907 SiGe WIDEBAND DIRECT DEMODULATOR RFIC, 100 - 4000 MHz Application & Evaluation PCB Schematic 9 DEMODULATORS - SMT * Short to ground for single ended mode. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 9 - 49 |
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