TSL13

TSL12T TAOS | Alldatasheet

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TSL12T, TSL13T LIGHT-TO-VOLTAGE CONVERTERS TAOS062D − APRIL 2007 The LUMENOLOGY /C0114 Company /C0114 /C0114 Copyright /C0069 2007, TAOS Inc. www.taosinc.com /C0068Converts Light Intensity to Output Voltage /C0068Monolithic Silicon IC Containing Photodiode, Transconductance Amplifier, and Feedback Components /C0068High Irradiance Responsivity ...T ypical 96 mV/(μW/cm2) at λp = 640 nm (TSL12T) /C0068Low Supply Current . . . 1.1 mA Typical /C0068Low-Profile Surface-Mount Package /C0068RoHS Compliant

Description

The TSL12T and TSL13T are cost-optimized, highly integrated light-to-voltage optical sensors, each combining a photodiode and a transimpedance amplifier (feedback resistor = 80 MΩ and 20 MΩ, respectively) on a single monolithic integrated circuit. The photodiode active area is 0.5 mm × 0.5 mm and the sensors respond to light in the range of 320 nm to 1050 nm. Output voltage is linear with light intensity (irradiance) incident on the sensor over a wide dynamic range. These devices are supplied in a low-profile surface-mount package (T). Functional Block Diagram Voltage Output+ Available Options DEVICE TA PACKAGE − LEADS PACKAGE DESIGNATOR ORDERING NUMBER TSL12 0°C to 70° 4-lead Low-Profile Surface-Mount T TSL12T TSL13 0°C to 70° 4-lead Low-Profile Surface-Mount T TSL13T /C0114 /C0114 Texas Advanced Optoelectronic Solutions Inc.

1001 Klein Road /C0083 Suite 300 /C0083 Plano, TX 75074 /C0083 (972) 673-0759

(TOP VIEW) N/C 1 GND 2

4 OUT

3 VDD

TSL12T, TSL13T LIGHT-TO-VOLTAGE CONVERTERS TAOS062D − APRIL 2007 /C0114 /C0114 Copyright /C0069 2007, TAOS Inc. The LUMENOLOGY /C0114 Company www.taosinc.com Terminal Functions TERMINAL NAME T PKG NO. GND 2 Power supply ground (substrate). All voltages are referenced to GND. OUT 4 Output voltage. VDD 3 Supply voltage. N/C 1 No connection. Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)† † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. All voltages are with respect to GND. 2. Output may be shorted to supply. Recommended Operating Conditions MIN NOM MAX UNIT Supply voltage, VDD 2.7 5.5 V Operating free-air temperature, TA 0 70 °C

TSL12T, TSL13T LIGHT-TO-VOLTAGE CONVERTERS TAOS062D − APRIL 2007 The LUMENOLOGY /C0114 Company /C0114 /C0114 Copyright /C0069 2007, TAOS Inc. www.taosinc.com Electrical Characteristics at VDD = 5 V, TA = 25°C, λp = 640 nm, RL = 10 kΩ (unless otherwise noted) (see Notes 3, 4, 5) PARAMETER TEST CONDITIONS TSL12T TSL13T UNITPARAMETER TEST CONDITIONS MIN TYP MAX MIN TYP MAX UNIT VOM Maximum output voltage 4.6 4.9 4.6 4.9 V Ee = 20.5 μW/cm2 1.5 2 2.5 V Output voltage Ee = 83 μW/cm2 1.5 2 2.5 VVO Output voltage Ee = 41 μW/cm2 4 V Ee = 166 μW/cm2 4 Re Irradiance responsivity Note 6 96 24 mV/ (μW/ cm2) Vd Dark voltage Ee = 0 0 0.08 0 0.08 V I Supply current Ee = 20.5 μW/cm2 1.1 1.7 mAID Supply current Ee = 83 μW/cm2 1.1 1.7 mA NOTES: 3. Measurements are made with R L = 10 kΩ between output and ground. 4. Optical measurements are made using small-angle incident radiation from an LED optical source. 5. The 640 nm input irradiance E e is supplied by an AlInGaP LED with peak wavelength λp = 640 nm. 6. Irradiance responsivity is characterized over the range V O = 0.2 to 4 V. The best-fit straight line of Output Voltage V O versus irradiance Ee over this range may have a positive or negative extrapolated VO value for Ee = 0. For low irradiance values, the output voltage VO versus irradiance Ee characteristic is non linear with a deviation toward VO = 0, Ee = 0 origin from the best-fit straight line referenced above. Dynamic Characteristics at VDD = 5 V, TA = 25°C, λp = 640 nm, RL = 10 kΩ (unless otherwise noted) (see Figure 1) PARAMETER TEST CONDITIONS TSL12T TSL13T UNITPARAMETER TEST CONDITIONS MIN TYP MAX MIN TYP MAX UNIT t Output pulse delay time for rising edge (0% Min VO = 0 V; Peak VO = 2 V 13 1.7 stdr Output pulse delay time for rising edge (0% to 10%) Min VO = 0.5 V; Peak VO = 2 V 2.3 1.2 μs t Output pulse rise time (10% to 90%) Min VO = 0 V; Peak VO = 2 V 20 7.2 str Output pulse rise time (10% to 90%) Min VO = 0.5 V; Peak VO = 2 V 10 6.5 μs t Output pulse delay time for falling edge Min VO = 0 V; Peak VO = 2 V 2.3 1.2 stdf Output pulse delay time for falling edge (100% to 90%) Min VO = 0.5 V; Peak VO = 2 V 2.2 1.1 μs t Output pulse fall time (90% to 10%) Min VO = 0 V; Peak VO = 2 V 10 6.8 stf Output pulse fall time (90% to 10%) Min VO = 0.5 V; Peak VO = 2 V 9 6.4 μs

TSL12T, TSL13T LIGHT-TO-VOLTAGE CONVERTERS TAOS062D − APRIL 2007 The LUMENOLOGY /C0114 Company /C0114 /C0114 Copyright /C0069 2007, TAOS Inc. www.taosinc.com

APPLICATION INFORMATION

Suggested PCB pad layout guidelines for the T package are shown in Figure 15. 1.50 2.90 0.901.00 NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. Figure 15. Suggested T Package PCB Layout

The TSL12T and TSL13T are supplied in a low-profile surface-mount package. This package contains no lead (Pb). NOTES: A. All linear dimensions are in millimeters. C. The center of the 0.50 mm × 0.50 mm integrated photodiode active area is typically located in the center of the package. D. Dimension tolerance is ± 0.15 mm. E. This drawing is subject to change without notice. Figure 16. Package T — Four-Lead Surface Mount Device Packaging Configuration

Copyright /C0069 2007, TAOS Inc.

3.09 MAX

4.29 MAX

NOTES: A. All linear dimensions are in millimeters. B. The dimensions on this drawing are for illustrative purposes only. Dimensions of an actual carrier may vary slightly. C. Symbols on drawing A o, Bo, and Ko are defined in ANSI EIA Standard 481−B 2001. D. Each reel is 178 millimeters in diameter and contains 1000 parts. E. TAOS packaging tape and reel conform to the requirements of EIA Standard 481 −B. F. In accordance with EIA standard, device pin 1 is located next to the sprocket holes in the tape. G. This drawing is subject to change without notice. Figure 17. Four Lead Surface Mount Package Carrier Tape

limited to one pass through the solder reflow profile. Table 1. TSL12T, TSL13T Solder Reflow Profile Figure 18. TSL12T, TSL13T Solder Reflow Profile

TSL12T, TSL13T LIGHT-TO-VOLTAGE CONVERTERS TAOS062D − APRIL 2007 The LUMENOLOGY /C0114 Company /C0114 /C0114 Copyright /C0069 2007, TAOS Inc. www.taosinc.com MANUFACTURING INFORMATION Moisture Sensitivity Optical characteristics of the device can be adversely affected during the soldering process by the release and vaporization of moisture that has been previously absorbed into the package molding compound. To ensure the package molding compound contains the smallest amount of absorbed moisture possible, each device is dry−baked prior to being packed for shipping. Devices are packed in a sealed aluminized envelope with silica gel to protect them from ambient moisture during shipping, handling, and storage before use. This package has been assigned a moisture sensitivity level of MSL 3 and the devices should be stored under the following conditions: Temperature Range 5 °C to 50°C Relative Humidity 60% maximum Total Time 6 months from the date code on the aluminized envelope — if unopened Opened Time 168 hours or fewer Rebaking will be required if the devices have been stored unopened for more than 6 months or if the aluminized envelope has been open for more than 168 hours. If rebaking is required, it should be done at 90°C for 4 hours.

TSL12T, TSL13T LIGHT-TO-VOLTAGE CONVERTERS TAOS062D − APRIL 2007 /C0114 /C0114 Copyright /C0069 2007, TAOS Inc. The LUMENOLOGY /C0114 Company www.taosinc.com 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.