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| v01.0704 MICROWAVE CORPORATION HMC381LP6 HIGH IP3 RFIC DUAL DOWNCONVERTER, 1.7 - 2.2 GHz Features +27 dBm Input IP3 Low Single Input LO Drive: 0 dBm 9 dB Conversion Gain 12 dB Noise Figure Single Positive Supply: +5V @ 260 mA Typical Applications The HMC381LP6 is ideal for Wireless Infrastructure Applications: * GSM, GPRS & EDGE * CDMA & W-CDMA * PHS & PDC Functional Diagram General Description The HMC381LP6 is a high linearity Dual Down Converter Receiver IC that operates from 1.7 - 2.2 GHz and delivers a +27dBm input third order intercept point for UMTS & PHS applications. The passive mixer outputs and high dynamic range IF amplifier inputs are positioned so that an external IF filter can be placed in series between them. The converter provides a gain of 9 dB and 12 dB typical single side band noise figure. The IC operates from a positive +5V rail consuming 260 mA of current while requiring a LO drive level of only -4 to +4 dBm. The design requires no external baluns and supports IF frequencies between 50 and 300 MHz. 12 MIXERS - SMT Electrical Specifications, TA = +25 C, LO = 0 dBm, Vdd = 5V, IF = 250 MHz* Parameter Frequency Range, RF Frequency Range, LO Frequency Range, IF Conversion Gain Noise Figure (SSB) LO to RF Isolation LO to IF Isolation RF to IF Isolation IP3 (Input) 1 dB Compression (Input) Branch Isolation LO Drive Input Level (Typical) Supply Current (Idd for LO & IF) (IF bias resistor= 4.7 Ohms) 16 30 23 6.5 Min. Typ. 1.7 - 2.0 1.4 - 2.3 50 - 300 8.5 12 11 20 40 26 12 50 -4 to +4 260 14 40 24 7 Max. Min. Typ. 2.0 - 2.2 1.7 - 2.5 50 - 300 9 12.5 11 18 46 27 12 52 -4 to +4 260 Max. Units GHz GHz MHz dB dB dB dB dB dBm dBm dB dBm mA * Unless otherwise noted all measurements with low side LO & IF = 250 MHz. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com 12 - 196 v01.0704 MICROWAVE CORPORATION HMC381LP6 HIGH IP3 RFIC DUAL DOWNCONVERTER, 1.7 - 2.2 GHz Conversion Gain vs. Temperature @ LO = 0 dBm 14 12 CONVERSION GAIN (dB) Isolation @ LO = 0 dBm 0 -10 ISOLATION (dB) -20 -30 -40 -50 -60 10 8 6 4 2 0 1.4 1.6 1.8 2 2.2 RF FREQUENCY (GHz) 2.4 2.6 + 25C + 85C - 40C RF TO IF LO TO RF LO TO IF 1.4 1.6 1.8 2 2.2 FREQUENCY (GHz) 2.4 2.6 12 MIXERS - SMT Conversion Gain vs. LO Drive 14 CONVERSION GAIN (dB) 12 10 8 6 4 2 0 1.6 1.7 1.8 1.9 2 2.1 2.2 RF FREQUENCY (GHz) 2.3 2.4 LO = -4dBm LO = -2dBm LO = 0dBm LO = 2dBm LO = 4dBm Return Loss @ LO = 0 dBm 0 RETURN LOSS (dB) -5 -10 -15 RF LO -20 1.6 1.7 1.8 1.9 2 2.1 2.2 RF FREQUENCY (GHz) 2.3 2.4 P1dB vs. Temperature @ LO = 0 dBm 25 OUTPUT P1dB IF Bandwidth @ LO = -5 dBm 14 12 10 8 6 4 2 0 -2 -4 -6 -8 -10 -12 -14 50 150 20 P1dB (dBm) INPUT P1dB 15 RESPONSE (dB) CONVERSION GAIN RETURN LOSS 10 IINPUT P1dB, +25C OUTPUT P1dB, +25C INPUT P1dB, +85C OUTPUT P1dB, +85C INPUT P1dB, -40C OUTPUT P1dB, -40C 5 0 1.6 1.7 1.8 1.9 2 2.1 2.2 RF FREQUENCY (GHz) 2.3 2.4 250 350 450 IF FREQUENCY (MHz) 550 650 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com 12 - 197 v01.0704 MICROWAVE CORPORATION HMC381LP6 HIGH IP3 RFIC DUAL DOWNCONVERTER, 1.7 - 2.2 GHz Input and Output IP3 vs. Temperature @ LO = 0 dBm 40 OIP3 Input and Output IP3 vs LO Drive 40 OIP3 35 30 IP3 (dBm) 25 20 15 10 IIP3, +25C OIP3, +25C IIP3, +85C OIP3, +85C IIP3, -40C OIP3, -40C IIP3 35 IP3 (dBm) 30 IIP3 25 IIP3, -2dBm OIP3, -2dBm IIP3, 0dBm OIP3, 0dBm IIP3, +2dBm OIP3, +2dBm 20 15 1.7 1.8 1.9 2 2.1 2.2 RF FREQUENCY (GHz) 2.3 2.4 1.6 1.7 1.8 1.9 2 2.1 2.2 RF FREQUENCY (GHz) 2.3 2.4 12 MIXERS - SMT 1.6 Input and Output IP2 vs. LO Drive 60 55 50 45 IP2 (dBm) 40 35 30 25 20 15 10 5 0 1.6 1.7 1.8 1.9 2 2.1 2.2 RF FREQUENCY (GHz) 2.3 2.4 IIP2, -2dBm OIP2, -2dBm IIP2, 0dBm OIP2, 0dBm IIP2, +2dBm OIP2, +2dBm Noise Figure vs. IF Frequency 15 14 NOISE FIGURE (dB) 13 12 11 10 9 8 7 6 5 50 100 150 200 250 300 IF FREQUENCY (MHz) 350 400 LO=1.7GHz LO=1.8GHz LO=1.9GHz LO=2.0GHz LO=2.1GHz LO=2.2GHz Branch Isolation RF1 - IF2 vs. LO Drive 0 BRANCH ISOLATION (dB) -10 -20 -30 -40 -50 -60 1.6 1.7 1.8 1.9 2 2.1 2.2 RF FREQUENCY (GHz) 2.3 2.4 LO = -4dBm LO = -2dBm LO = 0dBm LO =+ 2dBm LO =+4dBm 12 - 198 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com v01.0704 MICROWAVE CORPORATION HMC381LP6 HIGH IP3 RFIC DUAL DOWNCONVERTER, 1.7 - 2.2 GHz MxN Spurious @ IF Port nLO mRF 0 1 2 3 4 0 xx 54 95 94 94 1 21 0 79 94 95 2 52 57 53 95 94 3 40 82 84 72 95 4 48 88 94 95 95 Harmonics of LO nLO Spur @ RF Port LO Freq. (GHz) 1.4 1.5 1.6 1.7 1.8 1.9 1 25 26 29 28 28 28 2 46 42 40 41 40 37 3 41 42 43 46 47 49 4 54 50 48 45 44 45 RF Freq. = 1.9 GHz @ -10 dBm LO Freq. = 1.65 GHz @ 0 dBm All values in dBc relative to the IF power level. LO = 0 dBm All values in dBc below input LO level measured at RF port. 12 MIXERS - SMT 12 - 199 Typical Supply Current vs. Vdd Vdd (LO + IF) +4.5 +5.0 +5.5 Idd (mA) 190 260 340 Downconverter will operate over full voltage range shown above. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com MICROWAVE CORPORATION v01.0704 HMC381LP6 HIGH IP3 RFIC DUAL DOWNCONVERTER, 1.7 - 2.2 GHz Absolute Maximum Ratings RF / IF Input (Vdd= +5V) LO Drive (Vdd= +5V) Vdd (LO or IF) Channel Temperature Continuous Pdiss (T = 85C) (derate 25.5 mW/C above 85C) Thermal Resistance (junction to ground paddle) +13 dBm +15 dBm +7 Vdc 150C 1.64 W 39.6 C/W -65 to +150C -40 to +85C 12 MIXERS - SMT Storage Temperature Operating Temperature Outline Drawing NOTES: 1. PACKAGE BODY MATERIAL: LOW STRESS INJECTION MOLDED PLASTIC SILICA AND SILICON IMPREGNATED. 2. LEAD AND GROUND PADDLE MATERIAL: COPPER ALLOY 3. LEAD AND GROUND PADDLE PLATING: Sn/Pb SOLDER 4 DIMENSIONS ARE IN INCHES [MILLIMETERS] 5. LEAD SPACING TOLERANCE IS NON-CUMULATIVE. 6. PAD BURR LENGTH SHALL BE 0.15mm MAX. PAD BURR HEIGHT SHALL BE 0.25mm MAX. 7. PACKAGE WARP SHALL NOT EXCEED 0.05mm. 8. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. 12 - 200 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com MICROWAVE CORPORATION v01.0704 HMC381LP6 HIGH IP3 RFIC DUAL DOWNCONVERTER, 1.7 - 2.2 GHz Pin Descriptions Pin Number Function Description Interface Schematic 1, 7 RF1, RF2 These pins are DC coupled and matched to 50 Ohms from 1.7 - 2.2 GHz. 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28 GND Backside of package has exposed metal ground slug that must also be connected to ground. 3 Vdd Power supply for the second stage LO amplifier. One external bypass capacitor (1,000 pF) is required. 12 MIXERS - SMT 12 - 201 5, 15, 19 N/C No connection. These pins may be connected to RF ground. Performance will not be affected. IF output from the mixers. This pin is DC coupled to the mixer. A low pass filter and blocking capacitor are required between mixer IF port and IF amplifier. (See application circuit). 9, 27 MIX IF2, MIX IF1 11, 25 AMP IF2, AMP IF1 Inputs to the IF amplifiers. A low pass filter and blocking capacitor are required between mixer IF port and IF amplifier. (See application circuit). 13, 23 IF2, IF1 Outputs of the IF amplifiers and bias ports for the IF amplifiers. A pull up inductor, resistor, and bypass capacitors are required. (See application circuit). 17 LO This pin is AC coupled and matched to 50 Ohms from 1.7 to 2.2 GHz. 21 Vdd LO Bias voltage for the first stage of the LO amplifier. A pull up inductor, resistor, and bypass capacitors are required. (See application circuit). For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com v01.0704 MICROWAVE CORPORATION HMC381LP6 HIGH IP3 RFIC DUAL DOWNCONVERTER, 1.7 - 2.2 GHz Evaluation PCB 12 MIXERS - SMT List of Material for Evaluation PCB 106971* Item J1 - J5 J6 - J10 C1, C4 - C10 C2, C3 C11, C12, C13 L1, L2 L3 L4, L5 R1, R2 R3 U1 PCB** Description PC Mount SMA RF Connector DC Pins 1000 pF Chip Capacitor, 0402 Pkg. 7 pF Chip Capacitor, 0402 Pkg. 100 pF Chip Capacitor, 0402 Pkg. 220 nH Chip Inductor, 0603 Pkg. 22 nH Chip Inductor, 0603 Pkg. 27 nH Chip Inductor, 0603 Pkg. 4.7 Ohm Resistor, 0603 Pkg. 22 Ohm Resistor, 0603 Pkg. HMC381LP6 106955 Evaluation Board 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. ** Circuit Board Material: Rogers 4350 * Reference this number when ordering complete evaluation PCB. 12 - 202 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com v01.0704 MICROWAVE CORPORATION HMC381LP6 HIGH IP3 RFIC DUAL DOWNCONVERTER, 1.7 - 2.2 GHz Application Circuit 12 MIXERS - SMT Recommended Components Values (IF = DC - 300 MHz) C1, C4 - C10 C2, C3 C11, C12, C13 L1, L2 L3 L4, L5 R1, R2 R3 1000 pF 7 pF 100 pF 220 nH 22 nH 27 nH 4.7 Ohm 22 Ohm Note: L4, C3 and L5, C2 form low pass filters. C4 and C5 are DC blocks. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com 12 - 203 |
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