27

LTC1850/LTC1851

18501f

PACKAGE DESCRIPTIO

FW Package

48-Lead Plastic TSSOP (6.1mm)

(Reference LTC DWG # 05-08-1651)

FW48 TSSOP 0502

0.09 – 0.20

(.0035 – .008)

0

° – 8°

0.45 – 0.75

(.018 – .029)

0.17 – 0.27

(.0067 – .0106)

0.50

(.0197)

BSC

6.0 – 6.2**

(.236 – .244)

7.9 – 8.3

(.311 – .327)

13 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

12.4 – 12.6*

(.488 – .496)

1.20

(.0473)

MAX

0.05 – 0.15

(.002 – .006)

2

48

46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25

47

C

.10

-T-

-C-

MILLIMETERS

(INCHES)

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

NOTE:

1. CONTROLLING DIMENSION: MILLIMETERS

2. DIMENSIONS ARE IN

3. DRAWING NOT TO SCALE

*

**

0.32

±0.05

0.50 TYP

6.2

±0.10

8.1

±0.10

RECOMMENDED SOLDER PAD LAYOUT

0.95

±0.10

Information furnished by Linear Technology Corporation is believed to be accurate and reliable.

However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-

tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.