BH1721FVC-TR Rohm Semiconductor, BH1721FVC-TR Datasheet - Page 3
![Industrial Optical Sensors Ambient Light Sensor Digital 16bit Serial](/photos/15/80/158090/landingpagerohmambientlt_sml.jpg)
BH1721FVC-TR
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
Datasheet
1.EVAL.BH1721FVC.pdf
(16 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
BH1721FVC-TR
Manufacturer:
ROHM
Quantity:
3 000
Part Number:
BH1721FVC-TR
Manufacturer:
ROHM/罗姆
Quantity:
20 000
●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