HMC685LP4_10 HITTITE | Alldatasheet
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Electrical Specifications, TA = +25° C, IF = 200 MHz, LO = 0 dBm, Vcc = Vcc1, 2, 3 = +5V, G_Bias = +2.5V* Typical Applications Nominal supply icc = 120 mA icc = 90 mA icc = 70 mA Units Frequency range, rF 1.7 - 2.2 GHz Frequency range, LO 1.5 - 2.2 GHz Frequency range, iF DC - 500 MHz Conversion Loss 8 10 8 8 dB Noise Figure (ssB) 8 8 8 dB LO to rF isolation 22 30 33 34 dB LO to iF isolation 24 30 31 32 dB rF to iF isolation 30 42 42 43 dB iP3 (input) 35 34 32 dBm 1 dB Compression ( input) 25 24 23 dBm LO Drive input Level (Typical) -6 to +3 -6 to +3 -6 to +3 dBm supply Current i cc total 120 140 90 70 mA * Unless otherwise noted all measurements performed as downconverter with low side LO & IF = 200 MHz. The HMC685LP4(e) is ideal for:
- Cellular/3G & LTe/WiMAx/4G
- Basestations & repeaters
- GsM, CDMA & OFDM
- Transmitters and receivers The HMC685LP4(e) is a high dynamic range passive MMiC mixer with integrated LO amplifier in a 4x4 sMT QFN package covering 1.7 to 2.2 GHz. excellent input iP3 performance of +35 dBm for down conversion is provided for 3G & 4G Gs M/CDMA applications at an LO drive of 0 dBm. With an input 1 dB compression of +27 dBm, the rF port will accept a wide range of input signal levels. Conversion loss is 8 dB typical. The DC to 500 MHz iF frequency response will sat - isfy GsM/CDMA transmit or receive frequency plans. The HMC685LP4(e) is pin for pin compatible with the HMC684LP4(e) which is a 700 - 1000 MHz mixer with LO amplifier. High input iP3: +35 dBm 8 dB Conversion Loss @ 0 dBm LO Optimized for Low side LO input Upconversion & Downconversion Applications Adjustable supply Current
24 Lead 4x4mm sMT Package: 16mm
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 apps@hittite.com Mixers - siNGLe & DOUBLe BALANCeD - sMT 10 - 2 HMC685LP4 / 685LP4E v04.0110 BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 1.7 - 2.2 GHz Conversion Gain vs. Temperature Isolation Return LossConversion Gain vs. LO Drive IF Bandwidth (LO= 1.7 GHz) -20 -15 -10 +25 C +85 C -40 C CONVERSION GAIN (dB) RF FREQUENCY (GHz) -20 -15 -10 -6 dBm -3 dBm 0 dBm +3 dBm CONVERSION GAIN (dB) RF FREQUENCY (GHz) -30 -25 -20 -15 -10 IF Return Loss Conversion Gain RESPONSE (dB) IF FREQUENCY (GHz) -30 -25 -20 -15 -10 RF LO RETURN LOSS (dB) FREQUENCY (GHz) -60 -50 -40 -30 -20 -10 1.6 1.8 2 2.2 2.4 RF/IF LO/RF LO/IF ISOLATION (dB) RF FREQUENCY (GHz) Input P1dB vs. Temperature +25 C +85 C -40 C P1dB (dBm) RF 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 apps@hittite.com Mixers - siNGLe & DOUBLe BALANCeD - sMT 10 - 3 HMC685LP4 / 685LP4E v04.0110 BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 1.7 - 2.2 GHz Input IP3 vs. Temperature[1] +25 C +85 C -40 C IP3 (dBm) RF FREQUENCY (GHz) Input IP3 vs. LO Drive [1] -6 dBm -3 dBm 0 dBm +3 dBm IP3 (dBm) RF FREQUENCY (GHz) +2RF -2LO Response vs. LO Drive [2]+2RF -2LO Response vs. Temperature [2] +3RF -3LO Response vs. Temperature [2] +3RF -3LO Response vs. LO Drive [2] -6 dBm -3 dBm 0 dBm +3 dBm +2RF-2LO RESPONSE (dBc) RF FREQUENCY (GHz) +25 C +85 C -40 C +2RF-2LO RESPONSE (dBc) RF FREQUENCY (GHz) -6 dBm -3 dBm 0 dBm +3 dBm +3RF-3LO RESPONSE (dBc) RF FREQUENCY (GHz) +25 C +85 C -40 C +3RF-3LO RESPONSE (dBc) RF FREQUENCY (GHz) [1] Two-tone input power = +9 dBm each tone, 1 MHz spacing [2] r eferenced to rF input power at 0 dBm
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 apps@hittite.com Mixers - siNGLe & DOUBLe BALANCeD - sMT 10 - 4 Input IP3 vs. G_Bias Voltage [1] 1 V 1.5 V 2 V 2.5 V 3 V IP3 (dBm) RF FREQUENCY (GHz) R9 = 270 Ohms Icc = 75 mA Vcc1, 2, 3 = 3.3 V Conversion Gain vs. G_Bias Voltage -12 -11 -10 1 V 1.5 V 2 V 2.5 V 3 V CONVERSION GAIN (dB) RF FREQUENCY (GHz) R9 = 270 Ohms Icc = 75 mA Vcc1, 2, 3 = 3.3 V Input IP3 vs. G_Bias Voltage [1]Conversion Gain vs. G_Bias Voltage Conversion Gain vs. Icc Input IP3 vs. Icc [1] 1.5 V 2 V 2.5 V 3 V 3.5 V IP3 (dBm) RF FREQUENCY (GHz) R9 = 270 Ohms Icc = 120 mA Vcc1, 2, 3 = 5.0 V -12 -11 -10 1.5 V 2 V 2.5 V 3 V 3.5 V CONVERSION GAIN (dB) RF FREQUENCY (GHz) R9 = 270 Ohms Icc = 120 mA Vcc1, 2, 3 = 5.0 V 120 mA 110 mA 100 mA 90 mA 80 mA 70 mA IP3 (dBm) RF FREQUENCY (GHz) G_Bias = 2.5 V Vcc1, 2, 3 = 5.0 V -10 -9.5 -8.5 -7.5 120 mA 110 mA 100 mA 90 mA 80 mA 70 mA CONVERSION GAIN (dB) RF FREQUENCY (GHz) G_Bias = 2.5 V Vcc1, 2, 3 = 5.0 V [1] Two-tone input power = +9 dBm each tone, 1 MHz spacing HMC685LP4 / 685LP4E v04.0110 BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 1.7 - 2.2 GHz Low Power Consumption Performance
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 apps@hittite.com Mixers - siNGLe & DOUBLe BALANCeD - sMT 10 - 5 [1] Two-tone input power = +9 dBm each tone, 1 MHz spacing. Conversion Gain vs. LO Drive -20 -15 -10 -6 dBm -3 dBm 0 dBm +3 dBm CONVERSION GAIN (dB) RF FREQUENCY (GHz) Input IP3 vs. LO Drive [1] -6 dBm -3 dBm 0 dBm +3 dBm IP3 (dBm) RF FREQUENCY (GHz) HMC685LP4 / 685LP4E v04.0110 BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 1.7 - 2.2 GHz Low Power Consumption Performance Typical Upconverter Performance Input IP3 vs. Temperature, Icc = 70 mA [1] +25 C +85 C -40 C IP3 (dBm) RF FREQUENCY (GHz) Conversion Gain vs. Temperature, Icc = 70 mA -12 -11 -10 +25 C +85 C -40 C CONVERSION GAIN (dB) RF FREQUENCY (GHz) Icc vs. R9 100 110 120 130 250 300 350 400 450 500 550 600 Icc (mA) R9 (Ohms) Vcc1, 2, 3 = 5.0 V
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 apps@hittite.com Mixers - siNGLe & DOUBLe BALANCeD - sMT 10 - 6 Harmonics of LO MxN Spurious @ IF Port nLO mrF 0 1 2 3 4 0 xx 21 16 37 29 1 39 0 37 24 53 2 67 64 54 66 76 3 106 77 95 69 89 4 106 116 115 99 105 rF Freq. = 1.9 GHz @ 0 dBm LO Freq. = 1.7 GHz @ 0 dBm All values in dBc below i F power level (1rF - 1LO). nLO spur @ rF Port LO Freq. (GHz) 1 2 3 4 1.6 29 13 32 25 1.7 28 13 35 19 1.8 29 14 41 18 1.9 29 16 41 20 2.0 29 20 42 28 2.1 30 22 37 30 2.2 31 22 35 31 2.3 35 21 34 33 LO = 0 dBm All values in dBc below input LO level measured at r F port. Typical Supply Current vs. Vcc Vcc1, 2, 3 (V) icc total (mA) 4.75 113 5.00 120 5.25 127 Downconverter will operate over full voltage range shown above. Absolute Maximum Ratings rF / iF input (Vcc1, 2, 3 = +5V) +26 dBm LO Drive (Vcc1, 2, 3 = +5V) +10 dBm Vcc1-3 5.5V Channel Temperature 125 °C Continuous Pdiss (T = 85 °C) (derate 20.69 mW/°C above 85°C) 0.83 mW Thermal resistance (channel to ground paddle) 48.33 °C/W storage Temperature -65 to 150 °C Operating Temperature -40 to +85 °C esD sensitivity (HBM) Class 1A eLeCTrOsTATiC seNsiTiVe DeViCe OBserVe HANDLiNG PreCAUTiONs HMC685LP4 / 685LP4E v04.0110 BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 1.7 - 2.2 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 apps@hittite.com Mixers - siNGLe & DOUBLe BALANCeD - sMT 10 - 7 Outline Drawing Part Number Package Body Material Lead Finish MsL rating Package Marking [3] HMC685LP4 Low stress injection Molded Plastic sn/Pb solder MsL1 [1] H685 xxxx HMC685LP4e roHs-compliant Low s tress injection Molded Plastic 100% matte sn MsL1 [2] H685 xxxx [1] Max peak reflow temperature of 235 °C [2] Max peak reflow temperature of 260 °C [3] 4-Digit lot number xxxx
Package Information
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: 100% MATTe TiN. 4. DiMeNsiONs Are iN iNCHes [MiLLiMeTers]. 5. LeAD sPACiNG TOLerANCe is NON-CUMULAT iVe. 6. PAD BUrr LeNGTH sHALL Be 0.15mm MAx. PAD BUrr HeiGHT sHALL Be 0.25mm MA x. 7. PACKAGe WArP sHALL NOT exCeeD 0.05mm 8. ALL GrOUND LeADs AND GrOUND PADDLe MUsT Be sOLDereD TO PCB rF GrOUND. 9. reFer TO HiTTiTe APPLiCATiON NOTe FOr sUGGesTeD PCB LAND PATTerN. HMC685LP4 / 685LP4E v04.0110 BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 1.7 - 2.2 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 apps@hittite.com Mixers - siNGLe & DOUBLe BALANCeD - sMT 10 - 8 Pin Number Function Description interface s chematic 1, 6, 7, 11 - 14, 18, 20, 23 N/C No connection. These pins may be connected to r F ground. Performance will not be affected. connected to r F/DC ground. 3 rF This pin is matched single-ended 50 Ohm and DC shorted to ground through a balun. 4 TAP Center tap of secondary side of the internal r F balun. short to ground with a zero ohm close to the i C. 8, 10, 24 Vcc1, Vcc2, Vcc3 Power supply voltage. s ee application circuit for required external components.
9 LO_BiAs
LO buffer current adjustment pin. Adjust the LO buffer current through the external resistor r 9 shown in the application circuit (connect 270 Ohms for nominal operation). This adjustment allows for a trade-off between power dissipation and linearity performance of the converter.
16 LO This pin is matched single-ended 50 Ohm and DC
shorted to ground through a balun.
19 G_BiAs
external bias. s ee application circuit for recom - mended external components. Apply +2.5V for nominal operation at 5V supply voltage. G_Bias can be set to between 0 and 5Vdc. The G_bias pin has an internal 15K ohm resistance to ground. This adjustment allows for a trade off between conversion loss and linearity performance of the converter (see figures CG, i P3 vs. G-Bias). 21, 22 iFN, iFP Differential i F input / output pins matched to differential 50 Ohms. For applications not requiring operation to DC an off chip DC blocking capacitor should be used. Pin Descriptions HMC685LP4 / 685LP4E v04.0110 BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 1.7 - 2.2 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 apps@hittite.com Mixers - siNGLe & DOUBLe BALANCeD - sMT 10 - 9 Evaluation PCB The circuit board used in the 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 Hit- tite upon request. item Description J1 - J3 sMA Connector J4 - J7 DC Pin C19 22 pF Capacitor, 0402 Pkg. C7, C8 10 nF Capacitor, 0402 Pkg. C10, C12, C16, C18 1 nF Capacitor, 0402 Pkg. C11, C15, C17, C21 0.1 µF Capacitor, 0402 Pkg. C20 4.7 µF Case A, Tantulum r2 - r4, r7, r8 0 Ohm resistor, 0402 Pkg. r9 270 Ohm resistor, 0603 Pkg. T1 1:1 Transformer - Tyco MABA CT0039 U1 HMC685LP4(e) Downconverter PCB [2] 118162 evaluation PCB [1] reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Arlon 25 r, Fr4 List of Materials for Evaluation PCB 119935 [1] HMC685LP4 / 685LP4E v04.0110 BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 1.7 - 2.2 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 apps@hittite.com Mixers - siNGLe & DOUBLe BALANCeD - sMT 10 - 10 Application Circuit HMC685LP4 / 685LP4E v04.0110 BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 1.7 - 2.2 GHz