HMC5805ALS6 v02.0517 GaAs pHEMT MMIC 0.25 WATT POWER AMPLIFIERDC - 40 GHzEvaluation PCB T M R - S E W O R & P A E IN S - L R IE LIF P M A List of Materials for Evaluation EV1HMC5805ALS6 [1] The circuit board used in the application should use Item Description RF circuit design techniques. Signal lines should J1, J2 PCB Mount K Connectors, SRI have 50 Ohm impedance while the package ground J5, J6 DC Pins leads and exposed paddle should be connected C3 - C5 100 pF Capacitors, 0402 Pkg. directly to the ground plane similar to that shown. C8 - C11 0.01 μF Capacitors, 0603 Pkg. A sufficient number of via holes should be used to C13, C15, C16 , C18 4.7 μF Capacitors, Case A Pkg. connect the top and bottom ground planes. The R2 Zero Ohm Resistor, 0402 Pkg. evaluation circuit board shown is available from U1 HMC5805ALS6 Amplifier Analog Devices upon request. PCB [2] 128996 Evaluation PCB [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 781-329-4700 • Order online at www.analog.com 9 Application Support: Phone: 1-800-ANALOG-D Document Outline Typical Applications Features Functional Diagram General Description Electrical Specifications Typical Performance Characteristics Gain & Return Loss Gain vs. Temperature Input Return Loss vs. Temperature Output Return Loss vs. Temperature P1dB vs. Temperature Psat vs. Temperature Psat vs. Supply Voltage P1dB vs. Supply Current Psat vs. Supply Current Output IP3 vs. Temperature @ Pout = 14 dBm / Tone Output IP3 vs. Supply Voltage @ Pout = 14 dBm / Tone Output IP3 vs. Supply Currents @ Pout = 14 dBm / Tone Output IM3 @ Vdd = +10V Output IM3 @ Vdd = +11V Reverse Isolation vs. Temperature Power Compression @ 20 GHz Absolute Maximum Ratings Outline Drawing Pad Descriptions Application Circuit