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PDF TSL261RD Data sheet ( Hoja de datos )
| Número de pieza | TSL261RD | |
| Descripción | LIGHT-TO-VOLTAGE OPTICAL SENSORS | |
| Fabricantes | TAOS | |
| Logotipo |  |
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D Monolithic Silicon IC Containing
Photodiode, Operational Amplifier, and
Feedback Components
D Converts Light Intensity to a Voltage
D High Irradiance Responsivity, Typically
− 64 mV/(mW/cm2) at lp = 640 nm
(TSL250RD)
− 58 mV/(mW/cm2) at lp = 940 nm
(TSL260RD)
D Single Voltage Supply Operation
D Low Dark (Offset) Voltage . . . 10 mV Max
D Low Supply Current . . . 1.1 mA Typical
D Wide Supply-Voltage Range . . . 2.7 V to 5.5 V
D Low-Profile Surface-Mount Package:
− Clear Plastic for TSL250RD and
TSL251RD
− Visible Light-Cutoff Filter Plastic for
TSL260RD and TSL261RD
D Lead (Pb) Free and RoHS Compliant
Package
TSL250RD, TSL251RD, TSL260RD, TSL261RD
LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS050K − OCTOBER 2007
PACKAGE D
8-LEAD SOIC
(TOP VIEW)
NC 1
NC 2
NC 3
GND 4
8 NC
7 OUT
6 VDD
5 NC
Description
The TSL250RD, TSL251RD, TSL260RD, and TSL261RD are light-to-voltage optical sensors, each combining
a photodiode and a transimpedance amplifier on a single monolithic IC. The TSL250RD and TSL260RD have
an equivalent feedback resistance of 16 MΩ and a photodiode measuring 1 square mm. The TSL251RD and
TSL261RD have an equivalent feedback resistance of 8 MΩ and a photodiode measuring 0.5 square mm.
Output voltage is directly proportional to the light intensity (irradiance) on the photodiode. These devices have
improved amplifier offset-voltage stability and low power consumption.
Functional Block Diagram
− Voltage
+ Output
Terminal Functions
TERMINAL
NAME NO.
GND
4
OUT
7
VDD
6
DESCRIPTION
Ground (substrate). All voltages are referenced to GND.
Output voltage.
Supply voltage.
The
LUMENOLOGY
r
Company
Texas
Advarnced
Optoelectronic
Solutions
Inc.
1001 Klein Road S Suite 300 S Plano, TX 75074 S (972r) 673-0759
www.taosinc.com
Copyright E 2007, TAOS Inc.
1
1 page  
TSL250RD, TSL251RD, TSL260RD, TSL261RD
LIGHT-TO-VOLTAGE OPTICAL SENSORS
TYPICAL CHARACTERISTICS
TAOS050K − OCTOBER 2007
MAXIMUM OUTPUT VOLTAGE
vs
SUPPLY VOLTAGE
5
RL = 10 kΩ
TA = 25°C
4
SUPPLY CURRENT
vs
OUTPUT VOLTAGE
1.4
VDD = 5 V
RL = 10 kW
TA = 25°C
1.2
31
2 0.8
1 0.6
0
2.5 3 3.5 4 4.5 5 5.5
VDD − Supply Voltage − V
Figure 6
0.4
0
12 3
VO − Output Voltage − V
Figure 7
4
NORMALIZED OUTPUT VOLTAGE
vs.
ANGULAR DISPLACEMENT
1
0.8
0.6
0.4
0.2
0
−90
Angular Displacement is
Equal for Both Aspects
−60 −30 0 30 60
Q − Angular Displacement − °
Figure 8
90
The LUMENOLOGY r Company
r
www.taosinc.com
r
Copyright E 2007, TAOS Inc.
5
5 Page 
TSL250RD, TSL251RD, TSL260RD, TSL261RD
LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS050K − OCTOBER 2007
PRODUCTION DATA — information in this document is current at publication date. Products conform to
specifications in accordance with the terms of Texas Advanced Optoelectronic Solutions, Inc. standard
warranty. Production processing does not necessarily include testing of all parameters.
LEAD-FREE (Pb-FREE) and GREEN STATEMENT
Pb-Free (RoHS) TAOS’ terms Lead-Free or Pb-Free mean semiconductor products that are compatible with the current
RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous
materials. Where designed to be soldered at high temperatures, TAOS Pb-Free products are suitable for use in specified
lead-free processes.
Green (RoHS & no Sb/Br) TAOS defines Green to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and
Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material).
Important Information and Disclaimer The information provided in this statement represents TAOS’ knowledge and
belief as of the date that it is provided. TAOS bases its knowledge and belief on information provided by third parties,
and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate
information from third parties. TAOS has taken and continues to take reasonable steps to provide representative
and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and
chemicals. TAOS and TAOS suppliers consider certain information to be proprietary, and thus CAS numbers and other
limited information may not be available for release.
NOTICE
Texas Advanced Optoelectronic Solutions, Inc. (TAOS) reserves the right to make changes to the products contained in this
document to improve performance or for any other purpose, or to discontinue them without notice. Customers are advised
to contact TAOS to obtain the latest product information before placing orders or designing TAOS products into systems.
TAOS assumes no responsibility for the use of any products or circuits described in this document or customer product
design, conveys no license, either expressed or implied, under any patent or other right, and makes no representation that
the circuits are free of patent infringement. TAOS further makes no claim as to the suitability of its products for any particular
purpose, nor does TAOS assume any liability arising out of the use of any product or circuit, and specifically disclaims any
and all liability, including without limitation consequential or incidental damages.
TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS, INC. PRODUCTS ARE NOT DESIGNED OR INTENDED FOR
USE IN CRITICAL APPLICATIONS IN WHICH THE FAILURE OR MALFUNCTION OF THE TAOS PRODUCT MAY
RESULT IN PERSONAL INJURY OR DEATH. USE OF TAOS PRODUCTS IN LIFE SUPPORT SYSTEMS IS EXPRESSLY
UNAUTHORIZED AND ANY SUCH USE BY A CUSTOMER IS COMPLETELY AT THE CUSTOMER’S RISK.
LUMENOLOGY, TAOS, the TAOS logo, and Texas Advanced Optoelectronic Solutions are registered trademarks of Texas Advanced
Optoelectronic Solutions Incorporated.
The LUMENOLOGY r Company
r
www.taosinc.com
r
Copyright E 2007, TAOS Inc.
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet TSL261RD.PDF ] | |
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