LX Package 48-Lead Plastic LQFP (7mm × 7mm) (Reference LTC DWG # 05-08-1760 Rev A) 7.15 – 7.25 9.00 BSC 5.50 REF 7.00 BSC 48 0.50 BSC 1 2 48 SEE NOTE: 4 1 2 9.00 BSC 5.50 REF 7.00 BSC 7.15 – 7.25 0.20 – 0.30 A A PACKAGE OUTLINE C0.30 – 0.50 1.30 MIN RECOMMENDED SOLDER PAD LAYOUT APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED 1.60 1.35 – 1.45 MAX 11° – 13° R0.08 – 0.20 GAUGE PLANE 0.25 0° – 7° 11° – 13° 0.09 – 0.20 1.00 REF 0.50 BSC 0.17 – 0.27 0.05 – 0.15 0.45 – 0.75 SECTION A – A COMPONENT PIN “A1” TRAY PIN 1 BEVEL XXYY LTCXXXX LX-ES Q_ _ _ _ _ _ e3 NOTE: 1. PACKAGE DIMENSIONS CONFORM TO JEDEC #MS-026 PACKAGE OUTLINE 2. DIMENSIONS ARE IN MILLIMETERS 3. DIMENSIONS OF PACKAGE DO NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED 0.25mm ON ANY SIDE, IF PRESENT 4. PIN-1 INDENTIFIER IS A MOLDED INDENTATION, 0.50mm DIAMETER 5. DRAWING IS NOT TO SCALE LX48 LQFP 0113 REV A PACKAGE IN TRAY LOADING ORIENTATION