TSL12S TAOS | Alldatasheet
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TSL12S, TSL13S, TSL14S LIGHT-TO-VOLTAGE CONVERTERS TAOS051E − SEPTEMBER 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 246 mV/(μW/cm2) at λp = 640 nm (TSL12S) /C0068Low Supply Current . . . 1.1 mA Typical /C0068Sidelooker 3-Lead Plastic Package /C0068RoHS Compliant (−LF Package Only)
Description
The TSL12S, TSL13S, and TSL14S are cost-optimized, highly integrated light-to-voltage optical sensors, each combining a photodiode and a transimpedance amplifier (feedback resistor = 80 M Ω, 20 M Ω, and 5 M Ω, 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 3-lead clear plastic sidelooker package (S). When supplied in the lead (Pb) free package, the device is RoHS compliant. Functional Block Diagram Voltage Output+ /C0114 /C0114 Texas Advanced Optoelectronic Solutions Inc.
1001 Klein Road /C0083 Suite 300 /C0083 Plano, TX 75074 /C0083 (972) 673-0759
(FRONT VIEW) GND VDD OUT PACKAGE SM SURFACE MOUNT SIDELOOKER (FRONT VIEW) GND VDD OUT
TSL12S, TSL13S, TSL14S LIGHT-TO-VOLTAGE CONVERTERS TAOS051E − SEPTEMBER 2007 /C0114 /C0114 Copyright /C0069 2007, TAOS Inc. The LUMENOLOGY /C0114 Company www.taosinc.com Available Options DEVICE TA PACKAGE − LEADS PACKAGE DESIGNATOR ORDERING NUMBER TSL12S 0°C to 70°C 3-lead Sidelooker S TSL12S TSL12S 0°C to 70°C 3-lead Sidelooker — Lead (Pb) Free S TSL12S−LF TSL12S 0°C to 70°C 3-lead Surface-Mount Sidelooker — Lead (Pb) Free SM TSL12SM−LF TSL13S 0°C to 70°C 3-lead Sidelooker S TSL13S TSL13S 0°C to 70°C 3-lead Sidelooker — Lead (Pb) Free S TSL13S−LF TSL13S 0°C to 70°C 3-lead Surface-Mount Sidelooker — Lead (Pb) Free SM TSL13SM−LF TSL14S 0°C to 70°C 3-lead Sidelooker S TSL14S TSL14S 0°C to 70°C 3-lead Sidelooker — Lead (Pb) Free S TSL14S−LF TSL14S 0°C to 70°C 3-lead Surface-Mount Sidelooker — Lead (Pb) Free SM TSL14SM−LF Terminal Functions TERMINAL TYPE DESCRIPTIONNAME NO. TYPE DESCRIPTION GND 1 Power supply ground (substrate). All voltages are referenced to GND. OUT 3 O Output voltage. VDD 2 Supply voltage. 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
TSL12S, TSL13S, TSL14S LIGHT-TO-VOLTAGE CONVERTERS TAOS051E − SEPTEMBER 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 TSL12S TSL13S TSL14S UNITPARAMETER TEST CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNIT Ee = 8 μW/cm2 1.5 2 2.5 Ee = 31 μW/cm2 1.5 2 2.5 V Output voltage Ee = 120 μW/cm2 1.5 2 2.5 VVO Output voltage Ee = 16 μW/cm2 4 V Ee = 62 μW/cm2 4 Ee = 240 μW/cm2 4 Re Irradiance responsivity Note 6 248 64 16 mV/ (μW/ cm2) VOS Extrapolated offset voltage Vd Dark voltage Ee = 0 0 0.08 0 0.08 0 0.08 V Ee = 8 μW/cm2 1.1 1.7 ID Supply current Ee = 31 μW/cm2 1.1 1.7 mAID Supply current Ee = 120 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 TSL12S TSL13S TSL14S UNITPARAMETER TEST CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNIT t Output pulse delay time for rising edge Min VO = 0 V; Peak VO = 2 V 13 1.7 0.9 stdr time for rising edge (0% to 10%) Min VO = 0.5 V; Peak VO = 2 V 2.3 1.2 0.6 μs t Output pulse rise time Min VO = 0 V; Peak VO = 2 V 20 7.2 2.6 str Output pulse rise time (10% to 90%) Min VO = 0.5 V; Peak VO = 2 V 10 6.5 2.9 μs t Output pulse delay time for falling edge Min VO = 0 V; Peak VO = 2 V 2.3 1.2 0.8 stdf time for falling edge (100% to 90%) Min VO = 0.5 V; Peak VO = 2 V 2.2 1.1 0.7 μs t Output pulse fall time Min VO = 0 V; Peak VO = 2 V 10 6.8 2.9 stf Output pulse fall time (90% to 10%) Min VO = 0.5 V; Peak VO = 2 V 9 6.4 2.8 μs
TSL12S, TSL13S, TSL14S LIGHT-TO-VOLTAGE CONVERTERS TAOS051E − SEPTEMBER 2007 /C0114 /C0114 Copyright /C0069 2007, TAOS Inc. The LUMENOLOGY /C0114 Company www.taosinc.com
APPLICATION INFORMATION
Suggested PCB pad layout guidelines for the SM surface mount package are shown in Figure 16. 3.2 1.0 1.0 1.0 1.01.0 NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. Figure 16. Suggested SM Package PCB Layout
Copyright /C0069 2007, TAOS Inc. The TSL12S, TSL13S, and TSL14S are supplied in a clear 3-lead through-hole package with a molded lens.
0.47 TYP
NOTES: A. All linear dimensions are in millimeters; tolerance is ± 0.25 mm unless otherwise stated. B. Dimension is to center of lens arc, which is located below the package face. D. Index of refraction of clear plastic is 1.55. E. Lead finish for TSL1xS: solder dipped, 63% Sn/37% Pb. Lead finish for TSL1xS −LF: solder dipped, 100% Sn. F. This drawing is subject to change without notice. Figure 17. Package S — Single-In-Line Side-Looker Package Configuration
0.15 Note B
NOTES: A. All linear dimensions are in millimeters; tolerance is ± 0.25 mm unless otherwise stated. B. Dimension is to center of lens arc, which is located below the package face. C. The integrated photodiode active area is typically located in the center of the lens and 0.97 mm below the top of the lens surface. D. Index of refraction of clear plastic is 1.55. E. Lead finish for TSL1xSM −LF: solder dipped, 100% Sn. F. This drawing is subject to change without notice. Figure 18. Package SM — Surface Mount Side-Looker Package Configuration
TSL12S, TSL13S, TSL14S LIGHT-TO-VOLTAGE CONVERTERS TAOS051E − SEPTEMBER 2007 The LUMENOLOGY /C0114 Company /C0114 /C0114 Copyright /C0069 2007, TAOS Inc. 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.
TSL12S, TSL13S, TSL14S LIGHT-TO-VOLTAGE CONVERTERS TAOS051E − SEPTEMBER 2007 /C0114 /C0114 Copyright /C0069 2007, TAOS Inc. The LUMENOLOGY /C0114 Company www.taosinc.com