Surface Mount RAM-3+ RAM-3 Monolithic Amplifier 50Ω DC to 2000 MHz Features • wideband, DC to 2000 MHz • cascadable ceramic package • low noise figure, 6.0 dB typ. • excellent repeatability • protected under US Patent 6,943,629 CASE STYLE: AF190 PRICE: $4.95 ea. QTY. (1-9) + RoHS compliant in accordance with EU Directive (2002/95/EC) The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications. Applications • cellular • UHF/VHF • communication system • transmition receivers Electrical Specifications 1 GAIN (dB) Typical at MHz FREQ. (MHz) DYNAMIC RANGE 3 MAXIMUM POWER (dBm) fL fU 100 1000 2000 Min. DC 2000 12.5 12.0 10.5 8.0 2 ABSOLUTE MAXIMUM RATING 5 (25°C) VSWR (:1) Typ. Output (1 dB Compr.) Typ. Input (no damage) NF (dB) Typ. IP3 (dBm) Typ. In +10.0 +13 6.0 +23.0 1.6 DC OPERATING POWER 6 at Pin 3 THERMAL RESISTANCE 4 Out I (mA) P (mW) Current (mA) Device Volt Typ. θjc Typ. °C/W 1.7 80 425 35 5.0 150 1. Low frequency cutoff determined by external coupling capacitors. 2. Minimum gain at highest frequency. Full temperature range. 3. Frequency at which output power, NF and IP3 are specified: 1000 MHz. 4. Thermal resistance θjc is from hottest junction in device to mounting surface of leads. 5. Permanent damage may occur if any of these limits are exceeded. These ratings are not intended for continuous normal operation. 6. Supply voltage must be connected to pin 3 through a bias resistor in order to prevent damage. See “Biasing MMIC Amplifiers” in minicircuits.com/application.html. Reliability predictions are applicable at specified current & normal operating conditions. MTTF vs. Junction Temp. 1,000,000 Maximum Ratings Operating Temperature -54°C to 100°C Storage Temperature -65°C to 150°C 100,000 MTTF (Years) 10,000 Pin Connections RF IN 1 RF OUT 3 DC 3 GROUND 1,000 100 2,4 10 1 80 90 100 110 RAM-3(+) 120 130 140 150 160 170 180 Junction Temperature (°C) Model Identification 3 or 03 Prefix letter (optional) designates assembly location ® Mini-Circuits INTERNET http://www.minicircuits.com P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 Distribution Centers NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010 Mini-Circuits ISO 9001 & ISO 14001 Certified REV. OR M98898 RAM-3 061115 Page 1 of 2 RAM-3+ RAM-3 Demo Board MCL P/N: TB-414-3+ Suggested PCB Layout (PL-254) Outline Drawing PCB Land Pattern Suggested Layout, Tolerance to be within ±.002 Outline Dimensions ( inch mm ) A .180 4.57 B .090 2.29 C .020 0.51 D .100 2.54 E .083 2.11 F .072 1.83 G .005 0.13 H --- J .210 5.33 K .060 1.52 L .060 1.52 M .06 1.52 N wt 0.20 grams 5.08 0.04 Typical Biasing Configuration ® Mini-Circuits INTERNET http://www.minicircuits.com P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 Distribution Centers NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010 Mini-Circuits ISO 9001 & ISO 14001 Certified Page 2 of 2