Frequency Hittite MICROWAVE CORPORATION GaAs MMIC SMT FREQUENCY DOUBLER 1.3- 4.0 GHz INPUT FEBRUARY 1998 *~ Features s CONVERSION LOSS: 15 dB Fo, 3Fo, 4Fo ISOLATION: > 34 dB INPUT DRIVE LEVEL: 10to 20 dBm HMC158C8 General Description The HMC158C8 is a miniature frequency doubler MMIC in a non-hermetic ceramic surface mount non-hermetic package. Sup- pression of undesired fundamental and higher order harmonics is 34 to 58 dB with respect to input signal level and 19 to 45 dB with respect to the desired output signal level. The doubler uses the same diode/ balun technology used in Hittite MMIC mix- ers, features small size and requires no DC bias. Applications include Telecom radios 5.2 GHz UNII and 5.8 GHz ISM Band cir- cuits. Typical Performance vs. Drive Level iG Input Frequency Range 1.7-4.0 1.7-3.5 1.3-4.0 GHz: Output Frequency Range 3.4-8.0 3.4-7.0 2.6-8.0 GHz | Conversion Loss <20 <15 <15 dB Performance for Input Signals in the 1.7 - 3.5 GHz Band (+15d8m Drive) Fo Isolation (with respect to input level) 37 45 dB 3Fo Isolation (with respect to input level) 40 50 dB 4Fo Isolation (with respect to input level) 32 40 BO 24Cabot Road, Woburn, MA 01801 3-22- Phone: 781-933-7267 Fax: 781-932-8903 Web Site: www. hittite.comearittite MICROWAVE CORPORATION HMC158C8 GaAs MMIC SMT FREQUENCY DOUBLER 1.3- 4.0 GHz INPUT Conversion Loss vs. Drive Level Qo ! a -10 inputs bodtim ~~ on i : vo 1 3 be} z wo c Wi 2 5 O50 )7 inputs 100808 -60 : : 1 2 3 4 5 6 7 OUTPUT FREQUENCY (GHz) Input Return Loss vs. Drive level Ee a : | Inputs+10dBr) 2 : : 8 - Zz ; E j Input 441508 i t - z : 3% } Input =+20dEim -40 0 1 2 3 4 5 6 ? 8 INPUT FREQUENCY (GHz) FEBRUARY 1998 isolation @ +15 dBm Drive Level 0 -10 -20I--- = 30 a = 40 z Y ze -50 < -60 9 B -70 o a] -90 g a 4 iL QO FREQUENCY (GHz) Output Return Loss vs. Drive Level ~e oO fn S 8 Inpit=+1 58m .- o OUTPUT RETURN LOSS (dB) 0 1 2 3 4 5 6 7 8 QUTPUT FREQUENCY (GHz} 21 Cabot Road, Woburn, MA 01801 Phone: 781-933-7267 Web Site: www.hittite.com 3-23 Fax: 781-932-8903EaHittite HMC158C8 MICROWAVE CORPORATION GaAs MMIC SMT FREQUENCY DOUBLER 1.3 - 4.0 GHz INPUT FEBRUARY 1998 Schematic Absolute Maximum Ratings RF IN | RF OUT | input Drive +27 dBm (PIN 2) (PIN 7) Storage Temperature -65 to +150 deg C = = Operating Temperature -55 to +125 deg C Outline Drawing ~_ o 2 a) o> 5 2 oS 0.004 (0.10) 2 a 0.197/0.203 COPLANAR ue. (6.05.18) . PIN & 0.095 iaey CHAMFERED RF (2.41) OUT oDEG 4 q H A h MAX 107 OEG 0.282/0.298 0.187/0.163 (7.18757) (9.90414) 0.200.040 (0.81/1.02) | 4 LA J vom EL 0.177/0.183 {0.18/0.23) 1.MATERIAL: A) PACKAGE BODY & COVER: WHITE ALUMINA (92%) OPT OTITN B) LEADS & PACKAGE BOTTOM: COPPER a Ui ites, bo 2. PLATING: ELECTROLYTIC GOLD 100-200MIGROINCHESOVER |. SM, 0.137/0.143 ELECTROLYTIGNICKEL 100TO 250 MIGROINCHES : a OGG g: ft (3483.69) 3. DIMENSIONS ARE IN INCHES (MILLIMETERS). UNLESS : SIGE SL: t OTHERWISE SPECIFIED ALL TOLERANCES ARE 20.005(0.13). | 4, ALLUNLASELEDLEADS AREGAOUND.THESELEADSARE =| NN AE GND PLANE CONNECTED INTERNALLY TO THE PACKAGE BOTTOM RE COPLANAR WITH LEADS GROUND. THE PACKAGE BOTTOM RF GROUND MUST BE acsor~e omf a | | som SOLDERED TO THE PCB RF GROUND. . +/- 6.003 TYP = SS re cen arr an (0.51 +/- 0.08) 21 Cabot Road, Woburn, MA 01801 Phone: 781-933-7267 Fax: 781-932-8903 Web Site: www. hittite.com 3-24MICROWAVE CORPORATION EdHittite HMC158C8 GaAs MMIC SMT FREQUENCY DOUBLER 1.3- 4.0 GHz INPUT FEBRUARY 1998 NOTES: 8 g o- gs 8 2a 21 Cabot Road, Woburn, MA 01801 Phone: 781-933-7267 Fax: 781-932-8903 Web Site: www.hittite.com 3-25