_______________________________________________________________ maxim integrated products 1 for pricing, delivery, and ordering information, please contact maxim direct at 1-888-629-4642, or visit maxims website at www.maxim-ic.com. max2209 evaluation kit evaluates: max2209 general description the max2209 evaluation kit (ev kit) simplifies the evalu - ation of the max2209 rf power detector. it enables test - ing of all functions, with no additional support circuitry. the rf input utilizes a 50 i sma connector for conve - nient connection to test equipment. features s 2.7v to 5v single-supply operation s 50 i sma connector on rf input s fully assembled and tested ordering information component list + denotes lead(pb)-free and rohs compliant. 19-4989; rev 0; 10/09 component suppliers note: indicate that you are using the max2209 when contacting these component suppliers. ucsp is a trademark of maxim integrated products, inc. part type MAX2209EVKIT+ ev kit designation qty description c1 1 0.1 f f q 10% ceramic capacitor (0402) murata grm155r71c104k c2 1 0.01 f f q 10% ceramic capacitor (0402) murata grm155r71c103k c3 1 22 f f electrolytic capacitor (b case) avx tajb226k010 gnd, vcc 2 2-pin headers, 0.1in centers designation qty description rout 1 1k i q 5% resistor (0402) sma 1 sma edge-mount connector, 0.062in ef johnson 142-0701-851 t1 1 1-pin header u1 1 rf power detector (4 ucsp k ) maxim max2209ebs+ 1 pcb: max2209 evaluation kit+ supplier phone website avx corporation 843-946-0238 www.avx.com murata electronics north america, inc. 770-436-1300 www.murata-northamerica.com
max2209 evaluation kit evaluates: max2209 2 ______________________________________________________________________________________ quick start required equipment ? signal generator capable of delivering continuous- wave (cw) signals with -5dbm output power ? power meter to accurately measure the power into the rf input ? power supply capable of up to 10ma at 2.7v to 5v ? digital multimeters (dmms) to measure output volt - age and supply and output current connections and setup the max2209 ev kit is fully assembled and tested. this section provides a step-by-step guide to operating the max2209 ev kit and testing the devices functionality. caution: do not turn on the dc power supply or the rf signal generator until all connections are completed. 1) connect a dc power supply set to 2.85v (through a dmm, if desired) to the v cc and gnd terminals on the ev kit. if available, set the current limit to 10ma. do not turn on the power supply. 2) connect the output (t1) to a dmm to measure output voltage. 3) set the signal generator output to -5dbm, f = 800mhz. using the power meter, determine the actual power output of the signal generator. use this value to deter - mine proper operation of the part. 4) connect the signal generator to the sma connector. do not turn on the signal generator. 5) turn on the dc power supply; the supply current should read approximately 3.5ma. 6) activate the signal generator. the output voltage should read approximately 0.9v. figure 1. max2209 ev kit schematic
maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a maxim product. no circuit patent licenses are implied. maxim reserves the right to change the circuitry and specifications without notice at any time. maxim integrated products, 120 san gabriel drive, sunnyvale, ca 94086 408-737-7600 3 ? 2009 maxim integrated products maxim is a registered trademark of maxim integrated products, inc. max2209 evaluation kit evaluates: max2209 figure 2. max2209 ev kit component placement guidetop silkscreen figure 3. max2209 ev kit component placement guide component side
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