HMC772LC4 v02.0514 GaAs HEMT MMIC LOW NOISE AMPLIFIER, 2 - 12 GHz Typical Applications Features This HMC772LC4 is ideal for: Noise Figure: 1.8 dB Wideband Communication Systems Gain: 15 dB Surveillance Systems Output IP3: +25 dBm Point-to-Point Radios P1dB Output Power: +13 dBm Point-to-Multi-Point Radios 50 Ohm Matched Input/Output Military & Space Supply Voltage: +4V 45 mA Test Instrumentation 24 Lead Ceramic 4x4mm SMT Package: 16mm General Description Functional Diagram The HMC772LC4 is a GaAs MMIC HEMT Low Noise Wideband Amplifier which operates between 2 and 12 GHz. The amplifier provides 15 dB of gain, 1.8 dB noise figure up to 12 GHz and output IP3 of +25 dBm, while requiring only 45 mA from a +4V supply voltage. The Psat output power of up to +15 dBm enables the LNA to function as a LO driver for many of HIttites balanced, I/Q or image reject mixers. The HMC772LC4 also features I/Os that are DC blocked and internally matched to 50 Ohms, making it ideal for SMT based high capacity microwave radio applications. The HMC772LC4 is housed in a RoHS compliant 4x4 mm QFN leadless ceramic package. Electrical Specifications , T = +25 C, Vdd= +4V, Idd = 45 mA* A Parameter Min. Typ. Max. Units Frequency Range 2 - 12 GHz Gain 14 15 dB Gain Variation over Temperature 0.01 dB / C Noise Figure 1.8 2.5 dB Input Return Loss 15 dB Output Return Loss 15 dB Output Power for 1 dB Compression 13 dBm Output Third Order Intercept (IP3) 25 dBm Supply Current (Idd) (Vdd = 4V, Vgg = -0.2V Typ.)* 45 mA * Adjust Vgg between -1 to 0.3V to achieve Idd = 45mA typical. 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 AMPLIFIERS - LOW NOISE - SMTHMC772LC4 v02.0514 GaAs HEMT MMIC LOW NOISE AMPLIFIER, 2 - 12 GHz Gain vs. Temperature Noise Figure vs. Temperature 20 6 +25 C 5 18 +85 C - 40 C +25 C 4 +85 C -40 C 16 3 14 2 12 1 10 0 1 3 5 7 9 11 13 15 1 3 5 7 9 11 13 15 FREQUENCY (GHz) FREQUENCY (GHz) Input Return Loss vs. Temperature Output Return Loss vs. Temperature 0 0 +25 C +25 C -5 -5 +85 C +85 C - 40 C - 40 C -10 -10 -15 -15 -20 -20 -25 -25 -30 -30 1 3 5 7 9 11 13 15 1 3 5 7 9 11 13 15 FREQUENCY (GHz) FREQUENCY (GHz) Output P1dB vs. Temperature Output Psat vs. Temperature 18 18 16 16 14 14 12 12 +25 C 10 10 +85 C +25 C - 40 C +85 C - 40 C 8 8 6 6 1 3 5 7 9 11 13 15 1 3 5 7 9 11 13 15 FREQUENCY (GHz) 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, 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 P1dB (dBm) RETURN LOSS (dB) GAIN (dB) Psat (dBm) RETURN LOSS (dB) NOISE FIGURE (dB) AMPLIFIERS - LOW NOISE - SMT