HMC7441 v00.0913 GaAs pHEMT MMIC 2 WATT POWER AMPLIFIER, 27.5 - 31 GHz Typical Applications Features The HMC7441 is ideal for: Saturated Output Power: +34 dBm 25% PAE Point-to-Point Radios High Output IP3: +38 dBm Point-to-Multi-Point Radios High Gain: 23 dB VSAT & SATCOM DC Supply: +6V 1000 mA Military & Space No External Matching Required Die Size: 3.18 x 2.84 x 0.1 mm Functional Diagram General Description The HMC7441 is a three-stage GaAs pHEMT Power Amplifier which operates between 27.5 and 31 GHz. The amplifier provides 23 dB of gain and +34 dBm of saturated output power at 25% PAE from a 6V supply. With an excellent output IP3 of +38 dBm, the HMC7441 is ideal for linear application such as Ka- band VSAT or high capacity point-to-point or point- to-multi-point radios demanding +34 dBm of efficient saturated output power. The RF I/Os are DC blocked and matched to 50 Ohms for ease of integration into Multi-Chip-Modules (MCMs). All data is taken with the chip in a 50 Ohm test fixture connected via (1) 0.025mm (1 mil) diameter wire bonds of 0.31 mm (12 mil) length. Electrical Specifications, T = +25 C A 1 Vdd = Vdd1, Vdd2, Vdd3, Vdd4, Vdd5 = +6V, Idd = 1000 mA Parameter Min. Typ. Max. Units Frequency Range 27.5 - 31 GHz Gain 20 23 dB Gain Variation Over Temperature 0.03 dB/ C Input Return Loss 8 dB Output Return Loss 8 dB Output Power for 1 dB Compression (P1dB) 31 34 dBm Saturated Output Power (Psat) 34 dBm 2 Output Third Order Intercept (IP3) 38 dBm Total Supply Current (Idd) 1000 mA 1 Adjust Vgg between -2 to 0V to achieve Idd = 1000 mA typical. 2 Measurement taken at +6V 1000 mA, Pout / Tone = +28 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. 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 - LINEAR & POWER - CHIPHMC7441 v00.0913 GaAs pHEMT MMIC 2 WATT POWER AMPLIFIER, 27.5 - 31 GHz Broadband Gain & Return Loss Gain vs. Temperature vs. Frequency 30 32 30 20 28 26 10 24 22 0 20 18 -10 16 14 -20 12 -30 10 25 26 27 28 29 30 31 32 33 27 28 29 30 31 32 FREQUENCY (GHz) FREQUENCY (GHz) +25 C +85 C -55 C S21 S11 S22 Input Return Loss vs. Temperature Output Return Loss vs. Temperature 0 0 -5 -5 -10 -10 -15 -15 -20 -20 -25 -25 -30 -30 -35 -35 -40 -40 27 28 29 30 31 32 27 28 29 30 31 32 FREQUENCY (GHz) FREQUENCY (GHz) +25 C +85 C -55 C +25 C +85 C -55 C P1dB vs. Temperature P1dB vs. Supply Voltage 37 37 35 35 33 33 31 31 29 29 27 27 25 25 27 28 29 30 31 32 27 28 29 30 31 32 FREQUENCY (GHz) FREQUENCY (GHz) 5.5V 6V +25C +85C -55C 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) RESPONSE (dB) P1dB (dBm) RETURN LOSS (dB) GAIN (dB) AMPLIFIERS - LINEAR & POWER - CHIP