HMC794LP3E v01.0612 2 GHz LOW NOISE PROGRAMMABLE DIVIDER (N = 1 to 4) Typical Applications Features t he HMc 794LP3e is ideal for: Low n oise Floor: -163 dBc/Hz at 10 MHz offset and -160 dBc/Hz at 100 kHz offset LO Generation with Low Noise Floor Programmable Frequency Divider, n = 1, 2, 3 or 4 Clock Generators 200 MHz to 2 GHz input Frequency r ange Mixer LO Drive 50% Duty c ycle o utputs Military Applications u p to +10 dBm o utput Power Test Equipment s leep Mode: c onsumes <1 A Sensors 2 16 Lead 3X3 mm s Mt Package: 9mm Functional Diagram General Description t he HMc794LP3e is a siGe BicMos low noise programmable frequency divider in a 3x3mm lead- less surface mount package. the circuit can be programmed to divide from n = 1 to n = 4 in the 200 MHz to 2 GHz input frequency range. t he high level output power (up to 10 dBm) with a very low ss B phase noise and 50% duty cycle makes this device ideal for low noise clock generation, Lo generation and Lo drive applications. configurable bias controls allow power minimization of up to 20%. Electrical Specifications, T = +25 C, Vcc = +5V, Z = 50, Bias1 = GND o A Parameter c onditions Min. t yp. Max. u nits RF Input Characteristics Max r F input Frequency 2 GHz Min r F input Frequency 200 MHz r F input Power n ote: best s s B Phase n oise for Pin > 5 dBm -2 3 10 dBm Divider Output Characteristics Programmable in 2 steps Differential o utput Power -3 10 12 dBm (see the Pout plots for each division ratio) ss B Phase n oise 10 MHz o ffset -163 dBc/Hz ss B Phase n oise 100 kHz o ffset +5 dBm input Power, 2 GHz input -160 dBc/Hz ss B Phase n oise 10 kHz o ffset -153 dBc/Hz Duty c ycle for Differential Mode +5 dBm input Power 50 3 % Logic Inputs vi H input High voltage 3 5 v vi L input Low voltage 0 0.4 v 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: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 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 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 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. 1 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Application Support: Phone: 978-250-3343 or apps hittite.com Frequency Divi Der s & Detectors - s MtHMC794LP3E v01.0612 2 GHz LOW NOISE PROGRAMMABLE DIVIDER (N = 1 to 4) Electrical Specifications, T = +25 C, Vcc = +5V, Z = 50, Bias1 = GND (Continued) o A Parameter c onditions Min. t yp. Max. u nits Power Supplies vcc Analog s upply 4.75 5 5.25 v Current Consumption itot - t otal c urrent c onsumption 5v s upply 100 150 mA 5v supply, c tr L = 0v, BiAs 0 = 0v 100 130 mA 1 itot - t otal c urrent c onsumption ct r L = 0v, BiAs 0 = 5v 109 150 mA ct r L = 5v, BiAs 0 = 0v 115 150 mA s leep c urrent en = 0v 1 A 2 c Bias r eference voltage Measured with 10 G volt meter 3.8 v 1 Bias0 = 0v, for maximum frequency range Bias0 = 5v, for better phase noise floor c tr L = 5v, for maximum output power 2 c Bias voltage pin cannot drive external load. it must be measured with a 10 G volt meter such as Agilent 34410A, typical 10 Mo hms Dv M will read erroneously. Residual Phase Noise 3 Input Sensitivity Window Divide by 1, 2, 3 & 4, (Differential) 20 -120 Div By 1 15 -130 Div By 2 Div By 3 10 -140 Div By 4 5 -150 Recommended Operating Window 0 -160 -5 -170 -10 -180 1 2 3 4 5 6 7 0 0.5 1 1.5 2 2.5 10 10 10 10 10 10 10 INPUT FREQUENCY (GHz) OFFSET FREQUENCY (Hz) 4 4 Pout vs. Div Ratio , (Single-Ended) Pout vs. Div Ratio , (Differential) 15 15 10 10 5 5 0 0 Div by 1 Div by 1 Div by 2 Div by 2 Div by 3 Div by 3 -5 -5 Div by 4 Div by 4 -10 -10 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 2.5 3 INPUT FREQUENCY (GHz) INPUT FREQUENCY (GHz) 3 ctr L = +5v, Bias0 = 0v, Pin = +8 dBm 2 GHz 4 c tr L = +5v, Bias0 = 0v, Pin = +4 dBm 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: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 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 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 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. 2 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Application Support: Phone: 978-250-3343 or apps hittite.com OUTPUT POWER (dBm) INPUT POWER (dBm) OUTPUT POWER (dBm) SSB PHASE NOISE (dBc/Hz) Frequency Divi Der s & Detectors - s Mt