SFH4740_ データシートの表示（PDF） - OSRAM GmbH

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SFH4740_

Emitters and Detectors for Infrared (IR) Touchscreens

OSRAM GmbH 

Emitters

Part Number

SFH4650

SFH4655

SFH4640

SFH4645

SFH4050

Photograph

Wavelength

850 nm

940 nm

850 nm

Package /

Package Heigth *)

MIDLED®

(top-/sidelooker)

2.35 mm

MIDLED®

(top-/sidelooker)

2.35 mm

SMARTLED®

0.8 mm

Typ. Radiant Intensity, Ie /

Half-Angle, ϕ

50 mW/sr (100 mA)

± 15°

60 mW/sr (100 mA)

± 15°

7 mW/sr (100 mA)

± 80°

SFH4053

850 nm

CHIPLED

0.45 mm

6 mW/sr (70 mA)

± 70°

SFH4058

850 nm

CHIPLED

1.7 mm

15 mW/sr (70 mA)

± 40°

SFH4450

850 nm

REFLED

1.8 mm

40 mW/sr (70 mA)

± 17°

Table 4: Selection guide (part III): Suitable OSRAM emitter products for camera-based

touchscreen applications with direct illumination.

Emitters

Part Number Photograph

Wavelength

SFH4050

850 nm

SFH4053

850 nm

SFH4058

850 nm

Package /

Package Height

SMARTLED®

0.65 mm

CHIPLED

0.45 mm

CHIPLED

1.1 mm

Typ. Radiant Intensity, Ie /

Half-Angle, ϕ

7 mW/sr (100 mA)

± 80°

6 mW/sr (70 mA)

± 70°

15 mW/sr (70 mA)

± 40°

Table 5: Selection guide (part IV): Suitable OSRAM emitter products for in-cell optical sensing

touchscreens with integrated illumination.

*) application specific package height, e.g. relevant concerning bezel height.

August 13, 2010

page 12 of 14

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