BH1721FVC datasheet(3/19 Pages) ROHM

3 / 19 page

BH1721FVC

Technical Note

3/15

www.rohm.com

2011.11 - Rev.B

-40

-20

100

Ta [ ℃ ]

0.2

0.4

0.6

0.8

1.2

1.5

2.5

3.5

DVI [ V ]

0.2

0.4

0.6

0.8

1.2

2.5

3.5

VCC [ V ]

Illuminance [ lx ]

100

150

200

2.5

3.5

VCC [ V ]

0.0

0.2

0.4

0.6

0.8

1.0

1.2

400

500

600

700

800

900

1000

1100

Wavelength [ nm ]

0.2

0.4

0.6

0.8

1.2

-90

-60

-30

Angle [ deg ]

0.2

0.4

0.6

0.8

1.2

-90

-60

-30

Angle [ deg ]

100

1000

10000

100000

100

1000

10000 100000

Illuminance [ lx ]

0.5

1.5

Fluorescent Light

Incandescent

Light

Halogen Light

Kripton Light

Artifical Sun

Light

White LED

Ratio

0.2

0.4

0.6

0.8

1.2

-40

-20

406080

100

Ta [ ℃ ]

0.01

0.1

-40

-20

406080

100

Ta [ ℃ ]

●

Reference Data

Fig.8 Light Source Dependency

(Fluorescent Light is set to ‘1’)

Fig.4 Directional Characteristics 1

Fig.5 Directional Characteristics 2

Fig.6 Dark Response

H-Res.

Fig.7 Measurement Result

Temperature Dependency

Fig.2 Illuminance -

Measurement Result 1

Fig.3 Illuminance -

Measuremnet Result 2

Fig.9 VCC – ICC

(During measurement)

Fig.10 VCC – ICC@0 lx

(POWER DOWN)

Fig.1 Spectral Response

Fig.11 Measurement Result

VCC Dependency

Fig.12 Measurement Result

DVI Dependency

DVI=1.8V

VCC=3V

1pin

H-Res.

L-Res.

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