IS457
IS457 is High Speed Response Type OPIC Light Detector manufactured by Sharp Corporation.
IS457 s Features
1. High speed response type (t PHL: TYP. 300ns ) 2. Pattern with semiconductor laser spot positional deviation taken into consideration ( Detector size : 0.5mm x 3.0mm ) 3. Open collector output 4. Angle adjustment by means of outer mounting resistance
High Speed Response Type OPIC Light Detector s Outline Dimensions
+ 0.2
- 0.1
(Unit : mm)
± 0.2 ± 0.3 0.1
0.7 4
1 3.0
Detector center
0.25 3 2.75 ± 0.2 4.4 ± 0.1
0.5 2.7 +
- 0 2.7 + 0.5 -0 s Applications
1. Laser beam printers
5.0 ± 0.1
1.5 ±
4.4 ± 0.1
(R0.2)
5.0 10˚
± 0.1
10˚
+ 0.3 -0
0.2 0.8 +
- 0.4
10˚
10˚
Internal connection diagram
Gain resistance (Ro) (Outer...