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| HMC204C8 v04.1105 GaAs MMIC SMT PASSIVE FREQUENCY DOUBLER, 4 - 8 GHz INPUT Typical Applications Features Conversion Loss: 16 dB Fo, 3Fo, 4Fo Isolation: 40 dB Passive: No Bias Required 6 FREQUENCY MULTIPLIERS - SMT The HMC204C8 is suitable for: * Wireless Local Loop * LMDS, VSAT, and Point-to-Point Radios * Test Equipment Functional Diagram General Description The HMC204C8 is a passive miniature frequency doubler in a non-hermetic surface mount package. Suppression of undesired fundamental and higher order harmonics is 40 dB typical with respect to input signal level. The doubler utilizes the same GaAs Schottky diode/balun technology found in Hittite MMIC mixers. It features small size, no DC bias, and no measurable additive phase noise onto the multiplied signal. Electrical Specifications, TA = +25 C, As a Function of Drive Level Input = +10 dBm Parameter Frequency Range, Input Frequency Range, Output Conversion Loss FO Isolation (with respect to input level) 3FO Isolation (with respect to input level) 4FO Isolation (with respect to input level) Min. Typ. 5.5 - 7.5 11.0 - 15.0 16 19 37 42 35 Max. Min. Input = +13 dBm Typ. 5.0 - 8.0 10.0 - 16.0 16 41 46 40 19 Max. Min. Input = +15 dBm Typ. 4.0 - 8.0 8.0 - 16.0 16 19 Max. Units GHz GHz dB dB dB dB 6 - 24 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 HMC204C8 v04.1105 GaAs MMIC SMT PASSIVE FREQUENCY DOUBLER, 4 - 8 GHz INPUT Conversion Gain vs. Temperature @ +15 dBm Drive Level 0 -5 CONVERSION GAIN (dB) -10 ISOLATION (dB) -15 -20 -25 -30 -35 -40 3 4 5 6 7 8 9 INPUT FREQUENCY (GHz) -40 C +25 C +85 C Isolation @ +15 dBm Drive Level* 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 0 5 10 15 20 25 30 35 40 FREQUENCY (GHz) FO 3FO 4FO 6 FREQUENCY MULTIPLIERS - SMT 6 - 25 *With respect to input level Input Return Loss vs. Drive Level 0 Output Return Loss for Several Input Frequencies 0 OUTPUT RETURN LOSS (dB) INPUT RETURN LOSS (dB) -5 -5 -10 -10 -15 +8 dBm +10 dBm +12 dBm +14 dBm -15 4 GHz In 6 GHz In 8 GHz In -20 3 4 5 6 7 8 9 FREQUENCY (GHz) -20 8 10 12 14 16 OUTPUT FREQUENCY (GHz) 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 HMC204C8 v04.1105 GaAs MMIC SMT PASSIVE FREQUENCY DOUBLER, 4 - 8 GHz INPUT Conversion Gain @ 25 C vs. Drive Level Output Return Loss with 4 GHz Input 0 OUTPUT RETURN LOSS (dB) 6 CONVERSION GAIN (dB) 0 -5 -10 -15 -20 -25 -30 -35 -40 3 4 5 6 7 8 9 INPUT FREQUENCY (GHz) +8 dBm +10 dBm +12 dBm +15 dBm -5 FREQUENCY MULTIPLIERS - SMT -10 -15 +8 dBm +10 dBm +12 dBm -20 8 10 12 14 16 OUTPUT FREQUENCY (GHz) Conversion Gain @ -40 C vs. Drive Level 0 -5 CONVERSION GAIN (dB) -10 -15 -20 -25 -30 -35 -40 3 4 5 6 7 8 9 INPUT FREQUENCY (GHz) +8 dBm +10 dBm +12 dBm +15 dB, Output Return Loss with 6 GHz Input 0 OUTPUT RETURN LOSS (dB) -5 -10 -15 +8 dBm +10 dBm +12 dBm -20 8 10 12 14 16 OUTPUT FREQUENCY (GHz) Conversion Gain @ +85 C vs. Drive Level 0 -5 CONVERSION GAIN (dB) -10 -15 -20 -25 -30 -35 -40 3 4 5 6 7 8 9 INPUT FREQUENCY (GHz) +8 dBm +10 dBm +12 dBm +15 dBm Output Return Loss with 8 GHz Input 0 OUTPUT RETURN LOSS (dB) -5 -10 -15 +8 dBm +10 dBm +12 dBm -20 8 10 12 14 16 OUTPUT FREQUENCY (GHz) 6 - 26 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 HMC204C8 v04.1105 GaAs MMIC SMT PASSIVE FREQUENCY DOUBLER, 4 - 8 GHz INPUT Absolute Maximum Ratings Input Drive Storage Temperature Operating Temperature +27 dBm -65 to +150 C -40 to +85 C 6 FREQUENCY MULTIPLIERS - SMT NOTES: 1. PACKAGE BODY MATERIAL: WHITE ALUMINA 92% 2. LEAD, PACKAGE BOTTOM MATERIAL: COPPER 3. PLATING: ELECTROLYTIC GOLD 100 - 200 MICROINCHES OVER ELECTROLYTIC NICKEL 100 TO 200 MICROINCHES. 4. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 5. PACKAGE LENGTH AND WIDTH DIMENSIONS DO NOT INCLUDE LID SEAL PROTRUSION .005 PER SIDE. 6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Outline Drawing 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 6 - 27 HMC204C8 v04.1105 GaAs MMIC SMT PASSIVE FREQUENCY DOUBLER, 4 - 8 GHz INPUT Evaluation PCB 6 FREQUENCY MULTIPLIERS - SMT List of Materials for Evaluation PCB 107196 [1] Item J1, J2 U1 PCB [2] Description PCB Mount SMA Connector HMC204C8, Doubler 107165 Eval Board [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 The circuit board used in the final application should be generated with proper 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. The evaluation circuit board shown is available from Hittite upon request. 6 - 28 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 HMC204C8 v04.1105 GaAs MMIC SMT PASSIVE FREQUENCY DOUBLER, 4 - 8 GHz INPUT Notes: 6 FREQUENCY MULTIPLIERS - SMT 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 6 - 29 |
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