HMC485MS8G_08 HITTITE | Alldatasheet
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Technical content
Features
+34 dBm Input IP3 Conversion Loss: 9 dB Low LO Drive: -2 to +4 dBm Single Positive Supply: 5V @ 45 mA Ultra Small MSOP Package: 14.8mm Included in the HMC-DK003 Designer’s Kit Electrical Specifi cations, TA = +25°C, LO = 0 dBm, IF = 200 MHz*, Vdd= 5V Typical Applications High Dynamic Range Infrastructure:
- GSM, GPRS & EDGE
- CDMA & W-CDMA
- Cable Modem Termination Systems The HMC485MS8G & HMC485MS8GE are high dy- namic range passive MMIC mixers with integrated LO amplifi er in plastic surface mount 8 lead Mini Small Outline Packages (MSOP) covering 1.7 to 2.4 GHz. Excellent input IP3 performance of +34 dBm for down conversion and +27 dBm for up conver- s i o n i s p r o v i d e d f o r 2 . 5 G & 3 G G S M / C D M A b a s e d UMTS or PCS applications at an LO drive of 0 dBm. With an input 1 dB compression of +19 dBm, the RF port will accept a wide range of input signal lev- els. Conversion loss is 9.2 dB typical. The 50 to 300 MHz IF frequency response will satisfy many UMTS/ PCS transmit or receive frequency plans confi gured for low side LO. The HMC485MS8G(E) input IP3 performance coupled with its high P1dB rivals tradi- tional active FET mixers while offering a much smaller 14.8mm 2 standard IC footprint. Frequency Range, IF 50 - 300 50 - 300 50 - 300 50 - 300 MHz Noise Figure (SSB) 9.8 9.2 9 9.5 dB LO to RF Isolation 12 8 5 5 dB LO to IF Isolation 7 10 13 12 dB IP3 (Input) 27 31 29 34 29 33 29 32 dBm 1 dB Gain Compression (Input) 16 19 17 20 17 21 18.5 21.5 dBm LO Input Drive Level (Typical) -2 to +4 -2 to +4 -2 to +4 -2 to +4 dBm Supply Current 45 45 45 45 mA *Unless otherwise noted, all measurements performed as a downconverter, with low side LO & IF = 200 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 Conversion Gain vs. Temperature @ LO = 0 dBm Isolation @ LO = 0 dBm Conversion Gain vs. LO Drive Return Loss @ LO = 0 dBm IF Bandwidth @ LO = 0 dBm Upconverter Performance Conversion Gain @ LO = 0 dBm *Unless otherwise noted, all measurements performed as a downconverter, with low side LO & IF = 200 MHz. -20 -15 -10 + 25C + 85C - 40C CONVERSION GAIN (dB) RF FREQUENCY (GHz) -25 -20 -15 -10 RF TO IF LO TO RF LO TO IF ISOLATION (dB) FREQUENCY (GHz) -20 -15 -10 LO = -4 dBm LO = -2 dBm LO = 0 dBm LO = +2 dBm LO = +4 dBm CONVERSION GAIN (dB) RF FREQUENCY (GHz) -40 -32 -24 -16 RF LO RETURN LOSS (dB) FREQUENCY (GHz) -20 -15 -10 0 50 100 150 200 250 300 350 400 450 500 CONVERSION GAIN RETURN LOSS IF FREQUENCY (MHz) RESPONSE (dB) -20 -15 -10 CONVERSION GAIN (dB) RF FREQUENCY (GHz) HMC485MS8G / 485MS8GE HIGH IP3 GaAs MMIC MIXER with INTEGRATED LO AMPLIFIER, 1.7 - 2.4 GHz v03.0507
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: Order On-line at www.hittite.com Upconverter IP3 vs. LO Drive, IF= 200 MHz - 2dBm 0dBm - 2dBm - 4dBm INPUT IP3 (dBm) FREQUENCY (GHz) Input P1dB vs. Temperature @ LO= 0 dBm Input IP2 vs. Temperature @ LO= 0 dBm Input IP3 vs. Temperature @ LO= 0 dBm Input IP2 vs. LO Drive @ IF= 200 MHz Input IP3 vs. LO Drive LO = -2dBm LO = 0dBm LO = +2dBm LO = +4dBm INPUT IP3 (dBm) FREQUENCY (GHz) + 25C + 85C - 40C INPUT IP3 (dBm) FREQUENCY (GHz) + 25C - 40C + 85C INPUT IP2 (dBm) FREQUENCY (GHz) - 2 dBm 0 dBm + 2 dBm + 4 dBm INPUT IP2 (dBm) FREQUENCY (GHz) + 25C + 85C - 40C INPUT P1dB (dBm) FREQUENCY (GHz) HMC485MS8G / 485MS8GE HIGH IP3 GaAs MMIC MIXER with INTEGRATED LO AMPLIFIER, 1.7 - 2.4 GHz v03.0507
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: Order On-line at www.hittite.com Input IP3 vs. LO Drive, IF= 70 MHz Input IP3 vs. LO Drive, IF= 120 MHz Input IP3 vs. LO Drive, IF= 170 MHz Input IP3 vs. LO Drive, IF= 247 MHz Input IP3 vs. LO Drive, IF= 297 MHz - 2 dBm 0 dBm + 2 dBm + 4 dBm INPUT IP3 (dBm) FREQUENCY (GHz) - 2 dBm 0 dBm + 2 dBm + 4 dBm INPUT IP3 (dBm) FREQUENCY (GHz) - 2 dBm 0 dBm + 2 dBm + 4 dBm INPUT IP3 (dBm) FREQUENCY (GHz) - 2 dBm 0 dBm + 2 dbm + 4 dBm INPUT IP3 (dBm) FREQUENCY (GHz) - 2dBm 0 dBm + 2dBm + 4dBm INPUT IP3 (dBm) FREQUENCY (GHz) HMC485MS8G / 485MS8GE HIGH IP3 GaAs MMIC MIXER with INTEGRATED LO AMPLIFIER, 1.7 - 2.4 GHz v03.0507 - 2 dBm 0 dBm + 2 dBm + 4 dBm INPUT IP3 (dBm) FREQUENCY (GHz)
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: Order On-line at www.hittite.com nLO mRF 0 1 2 3 4 0 xx -1. 19 15 15 140 3 0 2 5 4 4 25 4 6 9 3 9 5 6 5 5 37 5 8 2 8 3 7 4 7 2 47 8 8 2 8 3 8 3 8 2 RF Freq = 1.9 GHz @ 0 dBm LO Freq = 1.7 GHz @ 0 dBm All values in dBc Relative to the IF power level. nLO Spur at RF Port LO Freq GHz 1 2 3 4 1.5 19 15 35 24 1.6 17 15 33 24 1.7 14 14 29 23 1.8 10 15 25 24 1.9 8 20 22 23 26 2 0 2 2 2 4 LO power = 0 dBm All values in dBc below input LO level measured at RF port. MxN Spurious Outputs Harmonics of LO HMC485MS8G / 485MS8GE HIGH IP3 GaAs MMIC MIXER with INTEGRATED LO AMPLIFIER, 1.7 - 2.4 GHz v03.0507
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: Order On-line at www.hittite.com Absolute Maximum Ratings RF/IF Input +27 dBm LO Drive +10 dBm Bias Supply (Vdd) +7 Vdc Channel Temperature 150 °C Continuous Pdiss (T = 85°C) (Derate 13.2 mW/°C above 85°C) 0.85 W Storage Temperature -65 to +150 °C Operating Temperature -40 to +85 °C IF DC Current ±40 mA ESD Sensitivity (HBM) Class 1A 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 AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS HMC485MS8G / 485MS8GE HIGH IP3 GaAs MMIC MIXER with INTEGRATED LO AMPLIFIER, 1.7 - 2.4 GHz v03.0507 Part Number Package Body Material Lead Finish MSL Rating Package Marking [3] HMC485MS8G Low Stress Injection Molded Plastic Sn/Pb Solder MSL1 [1] H485 XXXX HMC485MS8GE RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL1 [2] H485 XXXX [1] Max peak refl ow temperature of 235 °C [2] Max peak refl ow temperature of 260 °C [3] 4-Digit lot number XXXX
Package Information
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: Order On-line at www.hittite.com Pin Number Function Description Interface Schematic 1L O This pin is AC coupled and matched to 50 Ohms. 2N / C N o t c o n n e c t e d . 3, 6, 7 GND This pin must be connected to RF ground. 4V d d Power supply for LO amplifi er. An external RF bypass capacitor is required. 5I F P o r t This pin is DC coupled. For applications not requiring operation to DC this port should be DC blocked externally using a series capacitor. Choose value of capacitor to pass IF frequency desired. For operation to DC, this pin must not sink/source more than 40 mA of current or failure may result. 8R F P o r t This pin is DC coupled and matched to 50 Ohms. Pin Descriptions HMC485MS8G / 485MS8GE HIGH IP3 GaAs MMIC MIXER with INTEGRATED LO AMPLIFIER, 1.7 - 2.4 GHz v03.0507
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: Order On-line at www.hittite.com Evaluation PCB List of Materials for Evaluation PCB 105188 [1] Item Description J1 - J3 PCB Mount SMA RF Connector J4 - J5 DC Pin C1 10,000 pF Chip Capacitor, 0603 Pkg. U1 HMC485MS8G / HMC485MS8GE Mixer PCB [2] 104813 Evaluation Board, 1.0” x 1.0” [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 The circuit board used in the fi nal application should use RF circuit design techniques. Signal lines should have 50 ohm impedance while the package ground leads and exposed paddle should be con- nected 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. HMC485MS8G / 485MS8GE HIGH IP3 GaAs MMIC MIXER with INTEGRATED LO AMPLIFIER, 1.7 - 2.4 GHz v03.0507