HMC204C8 v04.1105 GaAs MMIC SMT PASSIVE FREQUENCY DOUBLER, 4 - 8 GHz INPUT Typical Applications Features Conversion Loss: 16 dB The HMC204C8 is suitable for: 7 Fo, 3Fo, 4Fo Isolation: 40 dB Wireless Local Loop Passive: No Bias Required 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 multi- plied signal. Electrical Specifi cations, T = +25 C, As a Function of Drive Level A Input = +10 dBm Input = +13 dBm Input = +15 dBm Parameter Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Units Frequency Range, Input 5.5 - 7.5 5.0 - 8.0 4.0 - 8.0 GHz Frequency Range, Output 11.0 - 15.0 10.0 - 16.0 8.0 - 16.0 GHz Conversion Loss 16 19 16 19 16 19 dB FO Isolation 37 41 dB (with respect to input level) 3FO Isolation 42 46 dB (with respect to input level) 4FO Isolation 35 40 dB (with respect to input level) Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Microwave Corporation: responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 7 - 24 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Order On-line at www.hittite.com FREQ. MULTIPLIERS - PASSIVE - SMTHMC204C8 v04.1105 GaAs MMIC SMT PASSIVE FREQUENCY DOUBLER, 4 - 8 GHz INPUT Conversion Gain vs. Temperature Isolation +15 dBm Drive Level* +15 dBm Drive Level 0 0 7 -20 -10 -40 -20 -60 -40 C -30 +25 C FO -80 +85 C 3FO 4FO -40 -100 345678 9 0 5 10 15 20 25 30 35 40 FREQUENCY (GHz) INPUT FREQUENCY (GHz) *With respect to input level Output Return Loss for Input Return Loss vs. Drive Level Several Input Frequencies 0 0 -5 -5 -10 -10 +8 dBm 4 GHz In +10 dBm -15 -15 6 GHz In +12 dBm 8 GHz In +14 dBm -20 -20 345678 9 8 101214 16 FREQUENCY (GHz) OUTPUT FREQUENCY (GHz) Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Microwave Corporation: responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 7 - 25 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Order On-line at www.hittite.com RETURN LOSS (dB) CONVERSION GAIN (dB) RETURN LOSS (dB) ISOLATION (dB) FREQ. MULTIPLIERS - PASSIVE - SMT