TSL253R Light-to-Voltage Optical Sensor General Description The TSL253R is a light-to-voltage optical sensor combining a photodiode and a transimpedance amplifier (feedback resistor = 16 MΩ) on a single monolithic IC. Output voltage is directly proportional to the light intensity (irradiance) on the photodiode. The device has improved amplifier offset-voltage stability and low power consumption and is supplied in a 3-lead clear plastic sidelooker package with an integral lens. Ordering Information and Content Guide appear at end of datasheet. Key Benefits & Features The benefits and features of TSL253R Light-to-Voltage Optical Sensor are listed below: Figure 1: Added Value of Using TSL253R Benefits Features • Enables eXtremely Fast Response to Change • Single Photo-Diode and Trans Impedance Architecture • Enables Fast Response to Visible Light in Range of 400nm to 700nm Wavelengths • 7μs Output Rise-Time Response • Provides for High Sensitivity to Detect a Small Change in Light • High Irradiance Responsivity 137mV/(μW/cm2) @ λp = 635nm • Provides Additional Sensitivity Advantages • 2x Gain Lense • Monolithic Silicon IC Containing Photodiode, Operational Amplifier, and Feedback Components • Converts Light Intensity to a Voltage • Compact 3-Lead Clear Plastic Package • Single Voltage Supply Operation • Low Dark (Offset) Voltage... 10mV Max • Low Supply Current... 1.1mA Typical • Wide Supply-Voltage Range... 2.7V to 5.5V ams Datasheet [v1-00] 2016-Apr-19 Page 1 Document Feedback TSL253R − General Description Functional Block Diagram The functional blocks of this device are shown below: Figure 2: TSL253R Block Diagram − + Page 2 Document Feedback Voltage Output ams Datasheet [v1-00] 2016-Apr-19 TSL253R − Pin Assignment Pin Assignment Figure 3: Pin Diagram of Package S Sidelooker (Front View) 1 GND 2 V DD 3 OUT Figure 4: Pin Diagram of Package SM Surface Mount Sidelooker (Front View) 1 GND ams Datasheet [v1-00] 2016-Apr-19 2 V DD 3 OUT Page 3 Document Feedback TSL253R − Pin Assignment Figure 5: Terminal Functions Terminal Description No. Name 1 GND Ground (substrate). All voltages are referenced to GND. 2 VDD Supply voltage 3 OUT Output voltage Page 4 Document Feedback ams Datasheet [v1-00] 2016-Apr-19 TSL253R − Absolute Maximum Ratings Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only. Functional operation of the device at these or any other conditions beyond those indicated under Operating Conditions is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Absolute Maximum Ratings Figure 6: Absolute Maximum Ratings Over Operating Free-Air Temperature Range (unless otherwise noted) Symbol V DD IO Parameter Min Supply voltage (1) Output current Duration of short-circuit current at (or below) 25°C (2) TA Tstrg Max Unit 6 V ±10 mA 5 s Operating free-air temperature range -25 85 °C Storage temperature range -25 85 °C Lead temperature 1.6mm (1/16 inch) from case for 10 seconds (S Package) 260 °C Reflow solder, in accordance with J-STD-020C or J-STD-020D (SM Package) 260 °C Note(s): 1. All voltages are with respect to GND. 2. Output may be shorted to supply. ams Datasheet [v1-00] 2016-Apr-19 Page 5 Document Feedback TSL253R − Electrical Characteristics All limits are guaranteed. The parameters with min and max values are guaranteed with production tests or SQC (Statistical Quality Control) methods. Electrical Characteristics Operating Conditions All defined tolerances for external components in this specification need to be assured over the whole operation condition range and also over lifetime. Figure 7: Recommended Operating Conditions Symbol V DD TA Parameter Min Supply voltage Max Unit 2.7 5.5 V 0 70 °C Operating free-air temperature range Nom Figure 8: Electrical Characteristics at VDD=5V, TA=25°C, λp=635nm, RL=10kΩ (unless otherwise noted) (1), (2), (3) Symbol Parameter Test Conditions Min Typ Max Unit 0 5 10 mV Dark voltage Ee = 0 Maximum output voltage VDD = 4.5V 3.0 3.3 VO Output voltage Ee = 14.6μW/cm2 1.5 2 αvo Temperature coefficient of output voltage (VO) VO = 2V @ 25°C, VD VOM V 2.5 V 2 mV/°C TA = 0°C to 70°C (4) 0.1 %/°C mV/ (μW/cm2) Re Irradiance responsivity See note (3) and See note (5) 137 IDD Supply current Ee = 14.6μW/cm2 1.1 1.7 mA Note(s): 1. Measurements are made with RL = 10kΩ between output and ground. 2. Optical measurements are made using small-angle incident radiation from an LED optical source. 3. The input irradiance E e is supplied by an AlInGaP LED with peak wavelength λ p = 635nm 4. The temperature coefficient of output voltage measurement is made by adjusting irradiance such that VO is approximately 2V at 25°C and then with irradiance held constant, measuring VO while varying the temperature between 0°C and 70°C. 5. Irradiance responsivity is characterized over the range V O = 0.05 to 2.9V. The best-fit straight line of Output Voltage V O versus irradiance Ee over this range will typically have a positive extrapolated V O value for Ee = 0. Page 6 Document Feedback ams Datasheet [v1-00] 2016-Apr-19 TSL253R − Electrical Characteristics Figure 9: Dynamic Characteristics at VDD = 5V, TA = 25°C, λp = 635nm, RL = 10kΩ (see Figure 10) Symbol Parameter tr Output pulse rise time VO(peak) = 2 V 7 μs tf Output pulse fall time VO(peak) = 2 V 7 μs Vn Test Conditions Min Typ Ee = 0, VO = VD f = 1 kHz 1 Ee = 0, VO = VD f = 10 kHz 3 VO = 2 V f = 1kHz 4 VO = 2 V f = 10kHz 5 Output noise voltage Max Unit μV/ Hz Note(s): 1. Nonlinearity is defined as the deviation of f O from a straight line between zero and full scale, expressed as a percent of full scale. ams Datasheet [v1-00] 2016-Apr-19 Page 7 Document Feedback TSL253R − Parameter Measurement Information Parameter Measurement Information Figure 10: Switching Times VDD Pulse Generator Ee 2 Input LED (see Note 1) ï 3 tf tr Output + 1 TEST CIRCUIT 90% RL TSL253R Output (see Note 2) 10% 90% 10% VOLTAGE WAVEFORM Note(s): 1. The input irradiance is supplied by a pulsed AlInGaP light-emitting diode with the following characteristics: λ p = 635nm, tr < 1μs, t f < 1μs. 2. The output waveform is monitored on an oscilloscope with the following characteristics: t r < 100ns, Zi ≥ 1MΩ, Ci ≤ 20pF. Page 8 Document Feedback ams Datasheet [v1-00] 2016-Apr-19 TSL253R − Typical Characteristics Typical Characteristics Figure 11: Output Voltage vs. Irradiance VO Output Voltage V 10 VDD = 5 V Op = 635 nm RL = 10 kW TA = 25qC 1 TSL253R 0.1 0.01 0.1 1 10 100 Ee ï Irradiance ï PW/cm2 Figure 12: Photodiode Spectral Responsivity 1.2 TA = 25qC Relative Responsivity 1.0 0.8 0.6 0.4 0.2 0 300 400 500 600 700 800 900 1000 1100 O ï Wavelength ï nm ams Datasheet [v1-00] 2016-Apr-19 Page 9 Document Feedback TSL253R − Typical Characteristics Figure 13: Maximum Output Voltage vs. Supply Voltage VOM Maximum Output Voltage V 5 RL = 10 k: TA = 25qC 4 3 2 1 0 2.5 3 3.5 4 4.5 VDD ï Supply Voltage ï V 5 5.5 Figure 14: Supply Current vs. Output Voltage 1.4 IDD Supply Current mA VDD = 5 V RL = 10 kW TA = 25qC 1.2 1 0.8 0.6 0.4 0 Page 10 Document Feedback 1 2 3 VO ï Output Voltage ï V 4 ams Datasheet [v1-00] 2016-Apr-19 TSL253R − Typical Characteristics Figure 15: Normalized Output Voltage vs. Angular Displacement 1 TSL253R 0.6 Optical Axis Normalized Output Voltage 0.8 0.4 0.2 0 80q ams Datasheet [v1-00] 2016-Apr-19 60q 40q 20q 0q 20q 40q Tï Angular Displacement 60q 80q Page 11 Document Feedback TSL253R − Application Information Application Information PCB Pad Layout Suggested PCB pad layout guidelines for the SM surface mount package are shown in Figure 16. Figure 16: Suggested SM Package PCB Layout 1.0 1.0 1.0 3.2 1.0 1.0 Note(s): 1. All linear dimensions are in millimeters. 2. This drawing is subject to change without notice. Page 12 Document Feedback ams Datasheet [v1-00] 2016-Apr-19 TSL253R − Mechanical Information The device is supplied in a clear plastic three-lead package (S). The integrated photodiode active area is Mechanical Information typically 1.0mm 2 (0.0016in 2). Plastic Single-In-Line Side-Looker Package Figure 17: Package S - Plastic Single-In-Line Side-Looker Package Configuration PACKAGE S PLASTIC SINGLE-IN-LINE SIDE-LOOKER PACKAGE TOP VIEW RoHS 4.60 Green 2.60 R 0.90 1.64 FRONT VIEW SIDE VIEW 0.15 Note 2 1.80 2.30 4.60 1 1.56 0.42 14.86 + 0.50 Pb 2y2 0.47 TYP Lead Free Available 0.42 Note(s): 1. All linear dimensions are in millimeters; tolerance is ±0.25mm unless otherwise stated. 2. Dimension is to center of lens arc, which is located below the package face. 3. The integrated photodiode active area is typically located in the center of the lens and 0.97mm below the top of the lens surface. 4. Index of refraction of clear plastic is 1.55. 5. Lead finish solder dipped, 100% Sn. 6. This drawing is subject to change without notice. ams Datasheet [v1-00] 2016-Apr-19 Page 13 Document Feedback TSL253R − Mechanical Information Plastic Surface Mount Side-Looker Package Figure 18: Package SM - Plastic Surface Mount Side-Looker Package Configuration PACKAGE SM PLASTIC SURFACE MOUNT SIDE-LOOKER PACKAGE TOP VIEW RoHS 4.60 Green 2.60 R 0.90 1.64 FRONT VIEW SIDE VIEW 0.15 Note 2.30 1.80 4.60 0.62 + 0.10 1.97 2.59 1.00 0.42 0.62 +0.10 ï0.15 5.73 + 0.50 Pb 2y2 0.47 TYP Lead Free 0.42 Note(s): 1. All linear dimensions are in millimeters; tolerance is ±0.25mm unless otherwise stated. 2. Dimension is to center of lens arc, which is located below the package face. 3. The integrated photodiode active area is typically located in the center of the lens and 0.97mm below the top of the lens surface. 4. Index of refraction of clear plastic is 1.55. 5. Lead finish solder dipped, 100% Sn. 6. This drawing is subject to change without notice. Page 14 Document Feedback ams Datasheet [v1-00] 2016-Apr-19 TSL253R − Ordering & Contact Information Ordering & Contact Information Figure 19: Ordering Information Ordering Code Device TA Package Designator TSL253R-LF TSL253R 0°C to 70°C 3-lead Sidelooker - Lead (Pb) Free TSL253RSM-LF TSL253R 0°C to 70°C 3-lead Surface-Mount Sidelooker - Lead (Pb) Free Package-Leads S SM Buy our products or get free samples online at: www.ams.com/ICdirect Technical Support is available at: www.ams.com/Technical-Support Provide feedback about this document at: www.ams.com/Document-Feedback For further information and requests, e-mail us at: [email protected] For sales offices, distributors and representatives, please visit: www.ams.com/contact Headquarters ams AG Tobelbaderstrasse 30 8141 Premstaetten Austria, Europe Tel: +43 (0) 3136 500 0 Website: www.ams.com ams Datasheet [v1-00] 2016-Apr-19 Page 15 Document Feedback TSL253R − RoHS Compliant & ams Green Statement RoHS Compliant & ams Green Statement RoHS: The term RoHS compliant means that ams AG products fully comply with current RoHS directives. Our semiconductor products do not contain any chemicals for all 6 substance categories, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, RoHS compliant products are suitable for use in specified lead-free processes. ams Green (RoHS compliant and no Sb/Br): ams Green defines that in addition to RoHS compliance, our products are 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: The information provided in this statement represents ams AG knowledge and belief as of the date that it is provided. ams AG 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. ams AG 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. ams AG and ams AG suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. Page 16 Document Feedback ams Datasheet [v1-00] 2016-Apr-19 TSL253R − Copyrights & Disclaimer Copyrights & Disclaimer Copyright ams AG, Tobelbader Strasse 30, 8141 Premstaetten, Austria-Europe. Trademarks Registered. All rights reserved. The material herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. Devices sold by ams AG are covered by the warranty and patent indemnification provisions appearing in its General Terms of Trade. ams AG makes no warranty, express, statutory, implied, or by description regarding the information set forth herein. ams AG reserves the right to change specifications and prices at any time and without notice. Therefore, prior to designing this product into a system, it is necessary to check with ams AG for current information. This product is intended for use in commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications, such as military, medical life-support or life-sustaining equipment are specifically not recommended without additional processing by ams AG for each application. This product is provided by ams AG “AS IS” and any express or implied warranties, including, but not limited to the implied warranties of merchantability and fitness for a particular purpose are disclaimed. ams AG shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the technical data herein. No obligation or liability to recipient or any third party shall arise or flow out of ams AG rendering of technical or other services. ams Datasheet [v1-00] 2016-Apr-19 Page 17 Document Feedback TSL253R − Document Status Document Status Document Status Product Preview Preliminary Datasheet Datasheet Datasheet (discontinued) Page 18 Document Feedback Product Status Definition Pre-Development Information in this datasheet is based on product ideas in the planning phase of development. All specifications are design goals without any warranty and are subject to change without notice Pre-Production Information in this datasheet is based on products in the design, validation or qualification phase of development. The performance and parameters shown in this document are preliminary without any warranty and are subject to change without notice Production Information in this datasheet is based on products in ramp-up to full production or full production which conform to specifications in accordance with the terms of ams AG standard warranty as given in the General Terms of Trade Discontinued Information in this datasheet is based on products which conform to specifications in accordance with the terms of ams AG standard warranty as given in the General Terms of Trade, but these products have been superseded and should not be used for new designs ams Datasheet [v1-00] 2016-Apr-19 TSL253R − Revision Information Revision Information Changes from 053D (2007-Sep) to current revision 1-00 (2016-Apr-19) Page Content of TAOS datasheet was converted to the latest ams design Updated Key Benefits & Features 1 Note(s): 1. Page and figure numbers for the previous version may differ from page and figure numbers in the current revision 2. Correction of typographical errors is not explicitly mentioned. ams Datasheet [v1-00] 2016-Apr-19 Page 19 Document Feedback TSL253R − Content Guide Content Guide Page 20 Document Feedback 1 1 2 General Description Key Benefits & Features Functional Block Diagram 3 5 Pin Assignment Absolute Maximum Ratings 6 6 Electrical Characteristics Operating Conditions 8 9 Parameter Measurement Information Typical Characteristics 12 12 Application Information PCB Pad Layout 13 13 14 Mechanical Information Plastic Single-In-Line Side-Looker Package Plastic Surface Mount Side-Looker Package 15 16 17 18 19 Ordering & Contact Information RoHS Compliant & ams Green Statement Copyrights & Disclaimer Document Status Revision Information ams Datasheet [v1-00] 2016-Apr-19