Surface Mount Monolithic Ampliefi r DC-2 GHz Product Features Wideband, DC to 2 GHz Exact footprint substitute for Avagos MSA-0286 Internally Matched to 50 Ohms Unconditionally stable Protected by US Patent, 6,943,629 Generic photo used for illustration purposes only MAR-2SM+ Typical Applications CASE STYLE: WW107 Cellular PCN instrumentation +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site VHF/UHF receivers/transmitters for RoHS Compliance methodologies and qualifications General Description MAR-2SM+ (RoHS compliant) is a wideband amplifier offering high dynamic range. It has repeatable performance from lot to lot. It is enclosed in a Micro-X package. MAR-2SM+ uses Darlington configuration and is fabricated using InGaP HBT technology. Expected MTTF is 10,000 years at 85C case temperature. simplified schematic and pin description RF-OUT and DC-INRF-OUT and DC-IN RF-OUT and DC-IN 3 RF INRF IN 4 GND GND 2 1 RF IN GRGROUNDOUND Function Pin Number Description RF input pin. This pin requires the use of an external DC blocking capacitor chosen RF IN 1 for the frequency of operation. RF output and bias pin. DC voltage is present on this pin therefore a DC blocking capacitor is necessary for proper operation. An RF choke is needed to feed DC bias RF-OUT and DC-IN 3 without loss of RF signal due to the bias connection, as shown in Recommended Application Circuit. Connections to ground. Use via holes as shown in Suggested Layout for PCB GND 2,4 Design to reduce ground path inductance for best performance. Notes A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document. B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuits applicable established test performance criteria and measurement instructions. C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, Standard Terms) Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits website at www.minicircuits.com/MCLStore/terms.jsp REV. D M151107 MAR-2SM+ Mini-Circuits 200930 www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales minicircuits.com Page 1 of 4Monolithic InGaP HBT MMIC Amplifier MAR-2SM+ Electrical Specifications at 25C and 25mA, unless noted Parameter Min. Typ. Max. Units Frequency Range* DC 2 GHz f=0.1 GHz 12.5 dB Gain f=1 GHz 12.0 2 f=2 GHz 8.5 11.0 f=DC to 2 GHz 17.5 dB Input Return Loss f=DC to 2 GHz 17.5 dB Output Return Loss f=1 GHz +7 dBm Output Power 1 dB compression Output IP3 f=1 GHz +22 dBm Noise Figure f=1 GHz 3.7 dB Recommended Device Operating Current 25 mA Device Operating Voltage 5.0 V Device Voltage Variation vs. Temperature at 25 mA -2.7 mV/C Device Voltage Variation vs. Current at 25C 16.7 mV/mA 1 Thermal Resistance, junction-to-case 164 C/W *Guaranteed specification DC-2 GHz. Low frequency cut off determined by external coupling capacitors. Absolute Maximum Ratings Parameter Ratings Operating Temperature -40C to 85C Storage Temperature -55C to 100C Operating Current 60mA Power Dissipation 325mW Input Power 13dBm Note: Permanent damage may occur if any of these limits are exceeded. These ratings are not intended for continuous normal operation. 1 Case is defined as ground leads. 2 Full temperature range. Notes A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document. B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuits applicable established test performance criteria and measurement instructions. C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, Standard Terms) Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits website at www.minicircuits.com/MCLStore/terms.jsp Mini-Circuits www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales minicircuits.com Page 2 of 4