HMC-AUH249 v04.0909 GaAs HEMT MMIC MODULATOR DRIVER AMPLIFIER, DC - 35 GHz Typical Applications Features s mall s ignal Gain: 15 dB t his h Mc -au h 249 is ideal for: Output voltage: up to 8v pk-pk Fiber Optic Modulator d river psat Output power: +23 dBm Gain Block for t est & Measurement equipment h igh s peed performance: >35 Gh z 3 dB Bandwidth point-to-point/ point-to-Multi-point r adios s upply voltage: +5v 200 ma Wideband c ommunication & s urveillance s ystems 4 s mall d ie s ize: 2.2 x 1.80 x 0.1 mm r adar Warning s ystems Military & s pace General Description Functional Diagram t he h Mc -au h 249 is a Gaas MMic he Mt d istributed d river amplifier die which operates between dc and 35 Gh z and provides a typical 3 dB bandwidth of 37 Gh z. t he amplifier provides 15 dB of gain and +23 dBm of saturated output power while requiring only 200 ma from a +5v supply. t he h Mc -au h 249 exhibits very good gain and phase ripple beyond 25 Gh z and can output greater than 8v peak-to- peak, making it ideal for use in broadband wireless, fiber optic communication and test equipment applications. t he amplifier die occupies less than 4 mm which facilitates easy integration into Multi- c hip-Modules (Mc Ms). t he h Mc -au h 249 requires a bias-tee as well as off-chip blocking components and bypass capacitors for the dc supply lines. vgg1 adjusts the bias current for the device while vgg2 adjusts the output gain. 1 Electrical Specifications , T = +25 C, Vdd = 5V, Vgg2 = 1.5V A parameter Min. t yp. Max. u nits Gain 15 dB Bandwidth (3 dB) >35 Gh z Gain variation dc - 35 Gh z 1 dB Group d elay variation dc - 25 Gh z 10 ps power Output at 1 dB c ompression dc - 5 Gh z 21 dBm power Output at s aturation dc - 5 Gh z 23 dBm Maximum Output amplitude 8 v pp dc - 20 Gh z 15 dB input r eturn l oss dc - 35 Gh z 9 dB dc - 20 Gh z 13 dB Output r eturn l oss dc - 35 Gh z 7 dB power d issipation 1 W s upply c urrent (idd) 200 ma 1 u nless otherwise indicated, all measurements are from die in a test fixture. 2 adjust vgg1 between -1.0v to 0v to achieve idd = 200 ma . 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, 20 Alpha Road, 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. 4 - 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 Optical & M Odu lat Or d ri vers - c hi pHMC-AUH249 v04.0909 GaAs HEMT MMIC MODULATOR DRIVER AMPLIFIER, DC - 35 GHz Group Delay vs. Frequency Gain vs. Frequency 18 250 14 230 10 210 6 2 190 -2 4 170 -6 -10 150 0 5 10 15 20 25 30 35 40 45 50 10 15 20 25 30 35 40 FREQUENCY (GHz) FREQUENCY (GHz) Input Return Loss vs. Frequency Output Return Loss vs. Frequency 0 0 -5 -5 -10 -10 -15 -15 -20 -20 -25 -25 -30 -30 -35 -35 -40 -40 0 5 10 15 20 25 30 35 40 45 50 0 5 10 15 20 25 30 35 40 45 50 FREQUENCY (GHz) FREQUENCY (GHz) Fixtured Pout vs. Frequency 24 22 20 18 16 P1dB 14 P3dB 12 10 0 5 10 15 20 25 30 35 40 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: Hittite Microwave Corporation, 20 Alpha Road, 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. 4 - 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 RETURN LOSS (dB) GAIN (dB) POUT (dBm) RETURN LOSS (dB) GROUP DELAY (psec) Optical & M Odu lat Or d ri vers - c hi p