BH1721FVC-TR Rohm Semiconductor, BH1721FVC-TR Datasheet - Page 3

• Manufacturer Part Number: BH1721FVC-TR
• Description: Industrial Optical Sensors Ambient Light Sensor Digital 16bit Serial
• Manufacturer: Rohm Semiconductor
• Type: Ambient Light Sensor with Digital Outputr

Specifications of BH1721FVC-TR

• Product: Ambient Light Sensor
• Wavelength: 560nm
• Output Type: I²C™
• Package / Case: SOT-665
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

●Reference Data
© 2010 ROHM Co., Ltd. All rights reserved.
BH1721FVC
www.rohm.com
Fig.4 Directional Characteristics 1
1.2
0.8
0.6
0.4
0.2
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1
0
0.01
1.2
0.8
0.6
0.4
0.2
0.1
-90
10
400
1
0
1
Fig.7 Measurement Result
Temperature Dependency
-40
Fig.1 Spectral Response
-40
Fig.10 VCC – ICC@0 lx
(POWER DOWN)
500
-60
-20
-20
600
Wavelength [ nm ]
-30
Angle [ deg ]
0
0
-
-
700
Ta [ ℃ ]
20
20
Ta [ ℃ ]
0
1pin
800
40
40
+
+
+
30
900
60
60
60
1000
80
80
90
1100
100
100
Fluorescent Light
Halogen Light
Incandescent
Kripton Light
Artifical Sun
White LED
Light
Fig.5 Directional Characteristics 2
Light
Fig.8 Light Source Dependency
(Fluorescent Light is set to ‘1’)
64
56
48
40
32
24
16
1.2
0.8
0.6
0.4
0.2
Fig.11 Measurement Result
1.2
0.8
0.6
0.4
0.2
8
0
1
0
1
0
0
0
-90
Measurement Result 1
2
VCC Dependency
H-Res.
Fig.2 Illuminance -
8
-60
0.5
16
2.5
Illuminance [ lx ]
L-Res.
-30
24
Angle [ deg ]
3/15
VCC [ V ]
+
-
Ratio
32
1
0
3
DVI=1.8V
40
+
30
-
1pin
1.5
48
3.5
60
56
90
64
2
4
100000
10000
1.2
0.8
0.6
0.4
0.2
1000
200
150
100
100
50
1
0
10
Fig.12 Measurement Result
10
0
1.5
8
6
4
2
0
1
-40
2
Fig.6 Dark Response
1
(During measurement)
DVI Dependency
Measuremnet Result 2
-20
Fig.9 VCC – ICC
Fig.3 Illuminance -
10
H-Res.
2.5
2
0
Illuminance [ lx ]
Technical Note
2010.02 - Rev.A
VCC=3V
100
VCC [ V ]
DVI [ V ]
Ta [ ℃ ]
20
2.5
3
1000
40
60
3.5
10000 100000
3
80
4
100
3.5