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| MICROWAVE CORPORATION HMC208MS8 General Description The HMC208MS8 is an ultra miniature doublebalanced mixer in an 8 lead plastic surface mount Mini Small Outline Package (MSOP). This passive MMIC mixer is constructed of GaAs Schottky diodes and novel planar transformer baluns on the chip. The device can be used as a up, or downconverter, bi-phase (de)modulator or phase comparator for 900, 1500, or 1900 MHz applications. It is especially suited for miniature basestations, PCMCIA transceivers, cable modems, and portable wireless applications because of its high dynamic input signal range, small size, and zero DC bias requirement. The consistent MMIC performance will improve system operation and assure regulatory compliance. The MSOP8 package is the smallest footprint available for a complete doublebalanced mixer, 0.118" x 0.190" (3.0mm x 4.9mm). At a height of 0.040" (1.0mm) this is the thinnest mixer package available today. LO = +13 dBm IF = 70 MHz GaAs MMIC SMT DOUBLE-BALANCED MIXER 0.7 - 2.0 GHz FEBRUARY 2000 900 MHz Performance ULTRA SMALL PACKAGE: MSOP8 CONVERSION LOSS: 8 dB LO/RF ISOLATION: 42 dB IP3 (INPUT) : +17 dBm 4 MIXERS SMT Guaranteed Performance As a Function of LO Drive , -40 to +85 deg C Parameter Min. Frequency Range, RF & LO Frequency Range, IF Conversion Loss Noise Figure (SSB) LO to RF Isolation LO to IF Isolation RF to IF Isolation IP3 (Input) 1 dB Gain Compression (Input) Local Oscillator Drive Level 12 Elizabeth Drive, Chelmsford, MA 01824 20 13 10 13 7 8 Phone: 978-250-3343 LO = +10 dBm IF = 70 MHz Units Max. GHz GHz 10.5 10.5 dB dB dB dB dB dBm dBm 17 dBm Typ. 0.7 - 2.0 DC - 0.5 9 9 24 17 14 17 10 Max. Min. Typ. 0.8 - 1.2 DC -0.5 10.5 10.5 32 22 17 12 5 17 8 8.5 8.5 40 30 22 16 8 Fax: 978-250-3373 Web Site: www.hittite.com 4 - 136 HMC208MS8 MICROWAVE CORPORATION HMC208MS8 SMT DOUBLE-BALANCED MIXER 0.7 - 2.0 GHz Conversion Loss vs. Temperature @ LO = +13 dBm 0 CONVERSION LOSS (dB) FEBRUARY 2000 Isolation @ LO = +13 dBm 0 -10 -5 ISOLATION (dB) -40 C +25 C -10 +85 C -15 -50 -20 0.5 -60 0.5 -20 -30 LO/RF -40 LO/IF RF/IF 1 1.5 FREQUENCY (GHz) 2 2.5 1 1.5 FREQUENCY (GHz) 2 2.5 4 MIXERS Conversion Loss vs. LO Drive 0 CONVERSION LOSS (dB) Return Loss @ LO = +13 dBm 0 RETURN LOSS (dB) -5 +15 dBm -10 +13 dBm +11 dBm -5 RF -10 -15 +7 dBm -20 0.5 +9 dBm -15 IF -20 1 1.5 FREQUENCY (GHz) 2 2.5 0 0.5 1 1.5 2 2.5 FREQUENCY (GHz) IF Bandwidth @ LO = +13 dBm 0 P1 dB vs. Temperature @ LO = +13 dBm 11.5 11 -40 C P1dB (dBm) CONVERSION LOSS (dB) -5 -10 10.5 +25 C 10 -15 -20 9.5 +85 C -25 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 IF FREQUENCY (GHz) 9 0.3 0.5 0.7 0.9 1.1 1.3 1.5 FREQUENCY (GHz) 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Web Site: www.hittite.com 4 - 137 SMT LO HMC208MS8 MICROWAVE CORPORATION HMC208MS8 SMT DOUBLE-BALANCED MIXER 0.7 - 2.0 GHz FEBRUARY 2000 Input IP3 vs. LO Drive 20 THIRD ORDER INTERCEPT (dBm) 19 18 17 16 15 14 0.6 +13 dBm +11 dBm +9 dBm Input IP3 vs. Temperature @ LO = +13 dBm 19.5 THIRD ORDER INTERCEPT (dBm) 19 18.5 18 -40C +25C 17.5 17 16.5 16 +85C 4 MIXERS 0.8 1 1.2 1.4 1.6 1.8 15.5 0.6 0.8 1 1.2 1.4 1.6 1.8 LO FREQUENCY (GHz) LO FREQUENCY (GHz) Input IP2 vs. LO Drive 65 SECOND ORDER INTERCEPT (dBm) 60 55 50 +11 dBm 45 40 +9 dBm 35 30 0.6 Input IP2 vs. Temperature @ LO = +13 dBm 65 SECOND ORDER INTERCEPT (dBm) +85C 60 -40C 55 +13 dBm SMT 50 +25C 45 0.8 1 1.2 1.4 1.6 1.8 40 0.6 0.8 1 1.2 1.4 1.6 1.8 LO FREQUENCY (GHz) LO FREQUENCY (GHz) MXN Spurious Outputs nLO mRF 0 1 2 3 4 0 xx 16 60 65 > 105 1 2 0 55 96 > 105 2 25 52 72 88 > 105 3 17 38 62 64 100 4 45 27 77 91 > 105 Harmonics of LO LO Frequency (GHz) 0.7 0.9 1.1 1.3 1.5 1.7 nLO Spur at RF Por t 1 2 3 4 50 40 47 61 46 39 34 31 28 54 54 53 50 50 56 51 51 65 72 71 72 90 87 82 RF= 0.9 GHz @ -10 dBm LO= 0.97 GHz @ +13 dBm All values in dBc relative to the IF LO= +13 dBm Values in dBc below input LO level measured at the RF por t 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Web Site: www.hittite.com 4 - 138 HMC208MS8 MICROWAVE CORPORATION HMC208MS8 SMT DOUBLE-BALANCED MIXER 0.7 - 2.0 GHz FEBRUARY 2000 Schematic RF (PIN 8) LO (PIN 1) Absolute Maximum Ratings RF / IF Input LO Drive Storage Temperature Operating Temperature +13 dBm +27 dBm -65 to +150 deg C -55 to +85 deg C IF (PIN 5) Outline Drawing 0.116/ 0.120 (2.95/ 3.05) RF IF LOT NUMBER 4 MIXERS DATE CODE YY= YEAR WW= WEEK PIN 1 (REF) 0.032/ 0.036 (0.81/ 0.91) 0.005/ 0.007 (0.13/ 0.18) 0.021 MIN TYP (0.53) Fax: 978-250-3373 Web Site: www.hittite.com PIN 1 LO 0.038/ 0.042 (0.96/ 1.07) 0.0256 TYP (0.65) 0 to 5 deg 0.012 TYP (0.30) 1. MATERIAL: A) PACKAGE BODY - LOW STRESS INJECTION-MOLDED PLASTIC, SILICA & SILICONE IMPREGNATED. B) LEADFRAME MATERIAL: COPPER ALLOY 2 . PLATING: LEAD-TIN SOLDER PLATE 3 . DIMENSIONS ARE IN INCHES (MILLIMETERS), UNLESS OTHERWISE SPECIFIED TOL. ARE 0.005 (0.13) 4. ALL UNLABELED LEADS ARE GROUND 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 4 - 139 SMT 0.116/ 0.120 (2.95/ 3.05) HMC 208 0.188/ 0.196 (4.78/ 4.98) XXXX YYWW |
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