Analog Devices Welcomes Hittite Microwave Corporation NO CONTENT ON THE ATTACHED DOCUMENT HAS CHANGED www.analog.com www.hittite.com THIS PAGE INTENTIONALLY LEFT BLANK LS7 – 7 x 7 mm LEADLESS CERAMIC PACKAGE PACKAGE OUTLINES LS7 Package Outline Drawing NOTES: 1. PACKAGE BODY MATERIAL: ALUMINA, WHITE 2. LEAD AND GROUND PADDLE PLATING: ELECTOLESS Ni PLATE 118uin (3.0um) NOM AND ELECTROLESS Au 25–50uin (0.635–1.27um). PLATING THICKNESS MEASURED ON POINT “P”. 3. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 4. LEAD SPACING TOLERANCE IS NON–CUMULATIVE, DIMENSIONS LOCATED ABOUT –A– AND –B– WITHIN .005”. 5. C HARACTER TO BE INK OR LASER MARKED WITH .018” MIN TO .030” MAX HEIGHT REQUIREMENTS. UTILIZE MAXIMUM CHARACTER HEIGHT BASED ON LID DIMENSIONS AND BEST FIT. LOCATE APPROX. AS SHOWN. 6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. 7. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED PCB LAND PATTERN. Package Information Part Number Package Body Material Lead Finish MSL Rating [2] Package Marking [1] HMCXXXXLS7 ALUMINA WHITE Gold over Nickel MSL3 HXXX XXXX [1] 4-Digit lot number XXXX. [2] Max peak reflow temperature of 260 °C. 2 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 2 Elizabeth Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com LS7 – 7 x 7 mm LEADLESS CERAMIC PACKAGE SOLDERMASK PAD SIZE 2X .0 1 0" X .04 5" 2X.0325" [0.82] PACKAGE OUTLINES Suggested LS7 PCB Land Pattern 4X.0354" [0.90] .316" .306" GROUND PAD .260" .256" PAD SIZE 16X .020"X.041" .231" .014" 6X.0394" [1.00] PIN1 .071" 2X.014" .059" .056" Ø.010" TYPICAL VIA .010" .316" .306" 2X.010" .250" .066" .065" .010" .000" 2X.010" .240" .000" For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 2 Elizabeth Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 3