HMC644ALC5 v00.0216 GaAs MMIC 5-BIT DIGITALPHASE SHIFTER, 15 - 18.5 GHzOutline Drawing T M L - S ITA IG S - D IFTER H E S S A PH NOTES: 1. PACKAGE BODY MATERIAL: ALUMINA 2. LEAD AND GROUND PADDLE PLATING: 30-80 MICROINCHES GOLD OVER 50 MICROINCHES MINIMUM NICKEL. 3. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 4. LEAD SPACING TOLERANCE IS NON-CUMULATIVE 5. PACKAGE WARP SHALL NOT EXCEED 0.05mm DATUM -C- 6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOL- DERED TO PCB RF GROUND.Package InformationPart NumberPackage Body MaterialLead FinishMSL RatingPackage Marking [2]Gold overHMC644ALC5Alumina, WhiteNickelMSL3 [1]H644AXXXX[1] Max peak reflow temperature of 260 °C [2] 4-Digit lot number XXXX 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 5 Application Support: Phone: 1-800-ANALOG-D