TSL257

HIGH-SENSITIVITY

LIGHT-TO-VOLTAGE CONVERTER

TAOS023E − SEPTEMBER 2007

7

The LUMENOLOGY r Company

r

r

Copyright E 2007, TAOS Inc.

www.taosinc.com

MECHANICAL DATA

PACKAGE SM

PLASTIC SURFACE MOUNT SIDE-LOOKER PACKAGE

1.64

2.60

2.30

4.60

R 0.90

1.80

0.42

1.00

0.47 TYP

TOP VIEW

SIDE VIEW

FRONT VIEW

0.42

5.73 + 0.50

4.60

0.15 Note B

2.59

0.62 + 0.10

1.97

0.62 +0.10

−0.15

Lead Free

Pb

2

NOTES: A. All linear dimensions are in millimeters; tolerance is ± 0.25 mm unless otherwise stated.

B. Dimension is to center of lens arc, which is located below the package face.

C. The integrated photodiode active area is typically located in the center of the lens and 0.97 mm below the top of the lens surface.

D. Index of refraction of clear plastic is 1.55.

E. Lead finish for TSL257SM−LF: solder dipped, 100% Sn.

F. This drawing is subject to change without notice.

Figure 8. Package SM — Surface Mount Side-Looker Package Configuration