Surface Mount D19GA+ Directional Coupler 50 21 dB 1400 to 1700 MHz The Big Deal Good Directivity, 17 dB typ. Excellent Power Handling, 4W CASE STYLE: CA531 Small Size, 3.1 x 3.0 x 1.6mm Product Overview Mini-Circuits D19GA+ is a MMIC Directional Coupler designed for applications from 1400 to 1700 MHz. This model provides excellent power handling up to 4W in a tiny device package (3.1 x 3.0 x 1.6 mm). A built-in 50 termination on the isolated port simplifies circuit design and reduces component count. Manu - factured using Silicon IPD technology, this model provides a high level of ESD protection and excellent reliability. Key Features Feature Advantages Low insertion loss 0.3 dB including Can be used for sampling power amplifier output with minimal loss. coupling loss Excellent power handling 4W (IN-OUT) Ideal for sampling transmitter output power. Good directivity minimizes coupling of reverse power and enables accurate sampling of Good directivity, 17 dB typ. the thru-signal. High operating temperature Operation up to 105C allows the Coupler to be used near power amplifiers with minimal -40 to 105C change in performance. Excellent ESD Class 1B (500 to <1000V)-HBM Rugged ESD design prevents ESD related failures. Class M3 (200 to <400V)-MM 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 1 of 3Surface Mount D19GA+ Directional Coupler 50 21 dB 1400 to 1700 MHz Features low mainline loss, 0.3 dB typ. Generic photo used for illustration purposes only excellent VSWR, 1.1:1 typ. at input / output CASE STYLE: CA531 excellent repeatability miniature low profile package +RoHS Compliant aqueous washable The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Applications GPS Reel Size Devices/Reel 7 20, 50, 100, 200, 500,1000 Electrical Specifications at 25C Parameter Condition (MHz) Min. Typ. Max. Unit Frequency Range 1400 1700 MHz 1 Mainline Loss 1400 - 1700 0.3 0.6 dB Nominal Coupling 1400 - 1700 18.9 20.7 22.4 dB Coupling Flatness() 1400 - 1700 0.8 dB Directivity 1400 - 1700 13 17 dB Return Loss (Input) 1400 - 1700 27 dB Return Loss (Output) 1400 - 1700 27 dB Return Loss (Coupling) 1400 - 1700 19 dB 2 Input Power 1400 - 1700 4.0 W 3 Power at Internal Termination 1400 - 1700 23 dBm 1. Mainline loss includes theoretical power loss at coupled port. 2. 4Watt CW to 85C. Derate linearly to 3W at 105C. Ground lead temperature. 3. 23 dBm to 85C. Derate linearly to +22dBm at 105C. 4 Maximum Ratings Pin Connections Function Pin Number Parameter Ratings 5 Operating Temperature -40C to 105C INPUT 4 Storage Temperature -65C to 150C OUTPUT 6 4. Permanent damage may occur if any of these limits are exceeded. COUPLED 3 5. Ground lead temperature GROUND 1,2,5 Electrical Schematic * ESD rating Human body model (HBM): Class 1B(500 to <1000 V) in accordance with ANSI/ESD 5.1-2007 Machine model (MM): Class M3 (200 to <400 V) in accordance with ANSI/ESD SMT 5.2 1999 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 REV. A 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 M154402 D19GA+ RS/CP/AM Mini-Circuits 200427 www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales minicircuits.com Page 2 of 3 Available Tape and Reel at no extra cost