FW Package 48-Lead Plastic TSSOP (6.1mm) (Reference LTC DWG # 05-08-1651 Rev A) 48 12.40 – 12.60* (.488 – .496) 25 0.95 ±0.10 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 8.4 ±0.10 6.2 ±0.10 7.9 – 8.3 (.311 – .327) 1 24 0.32 ±0.05 0.50 BSC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 RECOMMENDED SOLDER PAD LAYOUT 6.0 – 6.2** (.236 – .244) 1.10 (.0433) MAX 0.25 REF 0° – 8° -T0.10 C -C0.09 – 0.20 (.0035 – .008) 0.45 – 0.75 (.018 – .029) 0.50 (.0197) BSC 0.17 – 0.27 (.0067 – .0106) TYP NOTE: 1. CONTROLLING DIMENSION: MILLIMETERS MILLIMETERS 2. DIMENSIONS ARE IN (INCHES) 3. DRAWING NOT TO SCALE *DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED .152mm (.006") PER SIDE **DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD FLASH SHALL NOT EXCEED .254mm (.010") PER SIDE 0.05 – 0.15 (.002 – .006) FW48 TSSOP REV A 1005