HMC649LP6 / 649LP6E v02.0308 Typical Applications Features The HMC649LP6(E) is ideal for: Low RMS Phase Error: 3° • EW Receivers Low Insertion Loss: 8 dB • Weather & Military Radar High Linearity: +44 dBm • Satellite Communications Positive Control Logic • Beamforming Modules 360° Coverage, LSB = 5.625° 28 Lead QFN Leadless SMT Package: 36mm2 • Phase Cancellation Functional Diagram General Description The HMC649LP6(E) is a 6-bit digital phase shifter which is rated from 3 - 6 GHz, providing 360 degrees of phase coverage, with a LSB of 5.625 degrees. The HMC649LP6(E) features very low RMS phase error of 3 degrees and extremely low insertion loss variation of ±0.5 dB across all phase states. This high accuracy phase shifter is controlled with positive control logic of 0/+5V. The HMC649LP6(E) is housed in a compact 6x6 mm plastic leadless SMT package and is internally matched to 50 Ohms with no external components. PHASE SHIFTERS - SMT 9 GaAs MMIC 6-BIT DIGITAL PHASE SHIFTER, 3 - 6 GHz Electrical Specifi cations TA = +25° C, Vss= -5V, Vdd= +5V , Control Voltage= 0/ +5V, 50 Ohm System Parameter Frequency Range Min. Typ. 3 Insertion Loss* 8 Input Return Loss* 13 Output Return Loss* 10 Phase Error* ±5 RMS Phase Error Insertion Loss Variation* Max. Units 6 GHz 10.5 dB dB dB +15 / -25 3 deg ±0.5 dB Input Power for 1 dB Compression 29 dBm Input Third Order Intercept 44 Control Voltage Current 35 250 μA Bias Voltage Current 5 15 mA dBm *Note: Major States Shown 9 - 56 deg 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 HMC649LP6 / 649LP6E v02.0308 GaAs MMIC 6-BIT DIGITAL PHASE SHIFTER, 3 - 6 GHz Insertion Loss, Major States Only Normalized Loss, Major States Only 0 4 3 NORMALIZED LOSS (dB) -4 -6 -8 -10 2 1 0 -1 -2 -3 -12 -4 2 3 4 5 6 7 2 3 4 FREQUENCY (GHz) 7 Phase Error, Major States Only 0 20 15 PHASE ERROR (degrees) -5 RETURN LOSS (dB) 6 -10 -15 -20 -25 10 5 0 -5 -10 -15 -30 -20 2 3 4 5 9 FREQUENCY (GHz) Input Return Loss, Major States Only 6 2 7 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 FREQUENCY (GHz) FREQUENCY (GHz) Output Return Loss, Major States Only Relative Phase Shift Major States Including All Bits 0 RELATIVE PHASE SHIFT (degrees) 400 -5 RETURN LOSS (dB) 5 PHASE SHIFTERS - SMT INSERTION LOSS (dB) -2 -10 -15 -20 -25 -30 350 300 250 200 150 100 50 0 2 3 4 5 FREQUENCY (GHz) 6 7 2 3 4 5 6 7 FREQUENCY (GHz) 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 - 57 HMC649LP6 / 649LP6E v02.0308 GaAs MMIC 6-BIT DIGITAL PHASE SHIFTER, 3 - 6 GHz 9 Input IP3, Major States Only 30 60 25 55 20 50 RMS AVERAGE MAX 15 IP3 (dBm) RELATIVE PHASE SHIFT (degrees) Relative Phase Shift, RMS, Average, Max, All States 10 5 45 40 35 0 30 -5 25 -10 20 3 3.5 4 4.5 5 5.5 6 3 3.5 4.5 5 5.5 6 5.5 6 5.5 6 Input P1dB, Major States Only 40 120 110 35 P1dB (dBm) 100 90 80 30 25 70 60 20 3 3.5 4 4.5 5 5.5 3 6 3.5 FREQUENCY (GHz) 0 15 -2 INSERTION LOSS (dB) RELATIVE PHASE SHIFT (degrees) 4.5 5 Insertion Loss vs. Temperature, Major States Only 20 +25C +85C -40C 10 4 FREQUENCY (GHz) RMS Phase Error vs. Temperature 5 0 -5 -4 -6 -8 -10 -10 -12 3 3.5 4 4.5 5 FREQUENCY (GHz) 9 - 58 4 FREQUENCY (GHz) Input IP2, Major States Only IP2 (dBm) PHASE SHIFTERS - SMT FREQUENCY (GHz) 5.5 6 3 3.5 4 4.5 5 FREQUENCY (GHz) 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 HMC649LP6 / 649LP6E v02.0308 GaAs MMIC 6-BIT DIGITAL PHASE SHIFTER, 3 - 6 GHz Phase Error vs. State 15 PHASE ERROR (degrees) 10 3, 4, 5 GHz 5 0 -5 -10 -15 6 GHz -20 9 -25 0 45 90 135 180 225 270 315 360 Absolute Maximum Ratings Bias Voltage & Current 32 dBm (T= +85 °C) Vdd Idd Bias Voltage Range (Vdd) -0.2 to +12V 5.0 5.4mA Bias Voltage Range (Vss) +0.2 to -12V Vss Iss Channel Temperature (Tc) 150 °C -5.0 5.4mA Thermal Resistance (channel to ground paddle) 160 °C/W Storage Temperature -65 to +150 °C Operating Temperature -40 to +85 °C Input Power (RFIN) Control Voltage State Bias Condition Low (0) 0 to 0.2 Vdc High (1) Vdd ±0.2 Vdc @ 35 μA Typ. ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS PHASE SHIFTERS - SMT STATE (degrees) Truth Table Control Voltage Input Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Phase Shift (Degrees) RFIN - RFOUT 0 0 0 0 0 0 Reference* 1 0 0 0 0 0 5.625 0 1 0 0 0 0 11.25 0 0 1 0 0 0 22.5 0 0 0 1 0 0 45.0 0 0 0 0 1 0 90.0 0 0 0 0 0 1 180.0 1 1 1 1 1 1 354.375 Any combination of the above states will provide a phase shift approximately equal to the sum of the bits selected. *Reference corresponds to monotonic setting 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 - 59 HMC649LP6 / 649LP6E v02.0308 GaAs MMIC 6-BIT DIGITAL PHASE SHIFTER, 3 - 6 GHz Outline Drawing PHASE SHIFTERS - SMT 9 NOTES: 1. LEADFRAME MATERIAL: COPPER ALLOY 2. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 3. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE. 4. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE. 5. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND. 6. CLASSIFIED AS MOISTURE SENSITIVITY LEVEL (MSL) 1. Package Information Part Number Package Body Material Lead Finish MSL Rating HMC649LP6 Low Stress Injection Molded Plastic Sn/Pb Solder MSL1 HMC649LP6E RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL1 Package Marking [3] [1] H646 XXXX [2] H649 XXXX [1] Max peak reflow temperature of 235 °C [2] Max peak reflow temperature of 260 °C [3] 4-Digit lot number XXXX 9 - 60 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 HMC649LP6 / 649LP6E v02.0308 GaAs MMIC 6-BIT DIGITAL PHASE SHIFTER, 3 - 6 GHz Pin Descriptions Function Description 1 Vdd Voltage supply. 2, 20 GND These pins and exposed ground paddle must be connected to RF/DC ground. 3 RFIN This port is DC coupled and matched to 50 Ohms. 4 - 18 N/C No connection required. These pins may be connected to RF/DC ground without affecting performance. 19 RFOUT This port is DC coupled and matched to 50 Ohms. 22 - 24, 26 - 28 BIT6, BIT5, BIT4, BIT3, BIT2, BIT1 Control Input. See truth table and control voltage tables. 25 Vss Voltage supply. Interface Schematic 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 PHASE SHIFTERS - SMT Pin Number 9 - 61 HMC649LP6 / 649LP6E v02.0308 GaAs MMIC 6-BIT DIGITAL PHASE SHIFTER, 3 - 6 GHz Evaluation PCB PHASE SHIFTERS - SMT 9 List of Materials for Evaluation PCB 117720 [1][3] Item Description J1 - J2 PCB Mount SMA RF Connector J3 Header 2mm, 16 Pins C1,C2 1000pF Capacitor, 0402 Pkg. U1 HMC649LP6(E) 6-Bit Digital Phase Shifter PCB [2] 117718 Evaluation PCB [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 [3] Please refer to part’s pin description and functional diagram for pin out assignments on evaluation board. 9 - 62 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 board should be mounted to an appropriate heat sink. The evaluation circuit board shown is available from Hittite upon request. 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 HMC649LP6 / 649LP6E v02.0308 GaAs MMIC 6-BIT DIGITAL PHASE SHIFTER, 3 - 6 GHz Notes: PHASE SHIFTERS - SMT 9 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 - 63