HMC972LP5E v00.1210 GaAs MMIC ANALOG VARIABLE GAIN AMPLIFIER, 0.5 - 6.0 GHz Typical Applications Features Wide g ain Control r ange: -35 to +15 db The HmC972lp 5e is ideal for: High Output ip 3: +28 dbm Cellular/3g infrastructure positive analog Control: 0 to +5V Wibro / Wima X / 4g Can be configured with 1 or 2 attenuators microwave r adio & Vsa T 2 32 l ead 5x5 mm sm T package: 25 mm Test equipment and s ensors if & rf applications General Description Functional Diagram The HmC972lp 5e is an analog controlled variable gain amplifier composed of two identical voltage 13 variable attenuators in combination with an ing ap HbT gain block mmiC amplifier which operates from 0.5 to 6 g Hz, and can be controlled to provide anywhere from 15 db of gain to 35 db of attenuation. The HmC972lp 5e delivers noise figure of 7.5 d b in its maximum gain state, with output ip 3 of up to +28 dbm. The HmC972lp 5e is housed in a r oHs compliant 5x5 mm Qfn leadless package, and requ- ires no external matching components. 1 Electrical Specifications, T = +25 C, 50 Ohm System, Vdd = ATT1Vdd = ATT2Vdd = +5V A parameter f requency min. Typ. max. Units 0.5 - 2.7 g Hz 10.5 13 db insertion g ain (Vctl = 0V) 2.7 - 4.0 g Hz 6 9 db 4.0 - 6.0 g Hz 0 0.5 - 4.0 g Hz 50 g ain Control r ange db 4.0 - 6.0 g Hz 42 input r eturn l oss (Vctl = 0V) 12 db Output r eturn l oss (Vctl = 0V) 10 db 0.5 - 2.7 g Hz 16 dbm Output power for 1db Compression (Vctl = 0V) 2.7 - 4.0 g Hz 13 dbm 4.0 - 6.0 g Hz 6 0.5 - 2.7 g Hz 29 Output Third Order intercept point dbm 2.7 - 4.0 g Hz 26 (Two-Tone Output power= 0 dbm each Tone) (Vctl = 0V) dbm 4.0 - 6.0 g Hz 20 n oise f igure (Vctl = 0V) 7.5 db idd 75 85 102 ma aTT1idd 0.2 0.3 ma aTT2idd 0.2 0.3 ma 1 Unless otherwise noted, test conditions: aTT1 + amp + aTT2 in cascade. 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. 13 - 1 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 OBSOLETE Variable gain amplifiers - anal Og - sm THMC972LP5E v00.1210 GaAs MMIC ANALOG VARIABLE GAIN AMPLIFIER, 0.5 - 6.0 GHz 1 1 Gain vs. Frequency Over Vctl Gain Over Temperature (Vctl = 0V) 20 20 10 0 15 -10 -20 10 -30 -40 5 0.0 V -50 1.0 V +25 C 1.6 V -60 0 +85 C 2.0 V -40 C 2.6 V -70 3.4 V -80 -5 0 1 2 3 4 5 6 0 1 2 3 4 5 6 FREQUENCY (GHz) FREQUENCY (GHz) 13 1 1 Gain vs. Vctl Over Temperature 0.5 GHz Gain vs. Vctl Over Temperature 2 GHz 20 20 10 10 +25 C +25 C +85 C +85 C -40 C -40 C 0 0 -10 -10 -20 -20 -30 -30 -40 -40 0 1 2 3 4 5 0 1 2 3 4 5 Vctl (V) Vctl (V) 1 1 Gain vs. Vctl Over Temperature 4 GHz Gain vs. Vctl Over Temperature 6 GHz 10 10 0 0 +25 C +85 C +25 C -40 C -10 -10 +85 C -40 C -20 -20 -30 -30 -40 -40 -50 -50 0 1 2 3 4 5 0 1 2 3 4 5 Vctl (V) Vctl (V) 1 aTT1 + amp + aTT2 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. 13 - 2 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 OBSOLETE GAIN (dB) GAIN (dB) GAIN (dB) GAIN (dB) GAIN (dB) GAIN (dB) Variable gain amplifiers - an al Og - sm T