TSL1401CL 128 × 1 Linear Sensor Array with Hold General Description The TSL1401CL linear sensor array consists of a 128 × 1 array of photodiodes, associated charge amplifier circuitry, and an internal pixel data-hold function that provides simultaneous-integration start and stop times for all pixels. The array is made up of 128 pixels, each of which has a photo-sensitive area of 3,524.3 square micrometers. There is 8μm spacing between pixels. Operation is simplified by internal control logic that requires only a serial-input (SI) signal and a clock. Ordering Information and Content Guide appear at end of datasheet. Key Benefits & Features The benefits and features of the TSL1401CL, Linear Sensor Array with Hold, are listed below: Figure 1: Added Value of Using TSL1401CL Benefits Features • Provides High Density Pixel Count • 128 x 1 Sensor-Element Organization • Enables High Resolution Scanning • 400 Dots-Per-Inch (DPI) Sensor Pitch • Enables Capacitive Threshold Sensing • High Linearity and Uniformity • Provides Full Dynamic Range • Rail-to-Rail Output Swing (AO) • Wide Dynamic Range... 4000:1 (72dB) • Output Referenced to Ground • Low Image Lag... 0.5% Typ • Operation to 8MHz • Single 3V to 5V Supply • No External Load Resistor Required • Replacement for TSL1401R-LF • RoHS Compliant ams Datasheet [v1-00] 2016-Jun-21 Page 1 Document Feedback TSL1401CL − General Description Block Diagram The functional blocks of this device are shown below: Figure 2: TSL1401CL Block Diagram Pixel 1 S1 Pixel 3 Pixel 2 1 Integrator Reset 2 Pixel 128 2 _ 1 4 Analog Bus Output Buffer 3 V DD 3 AO + S2 Sample/Hold/ Output 6, 7 GND Switch Control Logic Hold CLK SI 2 Q1 Q2 Q3 Q128 Gain Trim 1 2 8 -B i t Shift Register 1 Page 2 Document Feedback ams Datasheet [v1-00] 2016-Jun-21 TSL1401CL − Detailed Description Detailed Description The sensor consists of 128 photodiodes arranged in a linear array. Light energy impinging on a photodiode generates photocurrent, which is integrated by the active integration circuitry associated with that pixel. During the integration period, a sampling capacitor connects to the output of the integrator through an analog switch. The amount of charge accumulated at each pixel is directly proportional to the light intensity and the integration time. The output and reset of the integrators is controlled by a 128-bit shift register and reset logic. An output cycle is initiated by clocking in a logic 1 on SI. For proper operation, after meeting the minimum hold time condition, SI must go low before the next rising edge of the clock. An internal signal, called Hold, is generated from the rising edge of SI and transmitted to analog switches in the pixel circuit. This causes all 128 sampling capacitors to be disconnected from their respective integrators and starts an integrator reset period. As the SI pulse is clocked through the shift register, the charge stored on the sampling capacitors is sequentially connected to a charge-coupled output amplifier that generates a voltage on analog output AO. Simultaneously, during the first 18 clock cycles, all pixel integrators are reset, and the next integration cycle begins on the 19 th clock. On the 129th clock rising edge, the SI pulse is clocked out of the shift register and the analog output AO assumes a high impedance state. Note that this 129 th clock pulse is required to terminate the output of the 128th pixel, and return the internal logic to a known state. If a minimum integration time is desired, the next SI pulse may be presented after a minimum delay of t qt (pixel charge transfer time) after the 129 th clock pulse. AO is an op amp-type output that does not require an external pull-down resistor. This design allows a rail-to-rail output voltage swing. With V DD = 5V, the output is nominally 0V for no light input, 2V for normal white level, and 4.8V for saturation light level. When the device is not in the output phase, AO is in a high-impedance state. ams Datasheet [v1-00] 2016-Jun-21 Page 3 Document Feedback TSL1401CL − Detailed Description The voltage developed at analog output (AO) is given by: Vout = Vdrk + (Re) (Ee) (t int) where: • V out is the analog output voltage for white condition • V drk is the analog output voltage for dark condition • R e is the device responsivity for a given wavelength of light given in V/(μJ/cm2) • E e is the incident irradiance in μW/cm 2 • t int is integration time in seconds A 0.1μF bypass capacitor should be connected between VDD and ground as close as possible to the device. The TSL1401CL is intended for use in a wide variety of applications, including: image scanning, mark and code reading, optical character recognition (OCR) and contact imaging, edge detection and positioning, and optical linear and rotary encoding. Page 4 Document Feedback ams Datasheet [v1-00] 2016-Jun-21 TSL1401CL − Pin Assignments The TSL1401CL pin assignments are described below: Pin Assignments Figure 3: Pin Diagram Pin Diagram: NC - No internal connection Package drawing is not to scale CL PACKAGE (TOP VIEW) SI 1 8 NC CLK 2 7 GND AO 3 6 GND V DD 4 5 NC Figure 4: Terminal Functions Terminal Description Name No. SI 1 Serial input. SI defines the start of the data-out sequence. CLK 2 Clock. The clock controls charge transfer, pixel output, and reset. AO 3 Analog output VDD 4 Supply voltage. Supply voltage for both analog and digital circuits. NC 5, 8 No internal connection GND 6, 7 Ground (substrate). All voltages are referenced to the substrate. ams Datasheet [v1-00] 2016-Jun-21 Page 5 Document Feedback TSL1401CL − 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 Electrical Characteristics is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Absolute Maximum Ratings Figure 5: Absolute Maximum Ratings over Operating Free-Air Temperature Range (unless otherwise noted) Symbol Min Max Unit Supply voltage range -0.3 6 V VI Input voltage range -0.3 VDD + 0.3V V IIK Input clamp current, (VI < 0) or (VI > VDD) -20 20 mA IOK Output clamp current, (VO < 0) or (VO > VDD) -25 25 mA VO Voltage range applied to any output in the high impedance or power-off state -0.3 VDD + 0.3V V IO Continuous output current, (VO = 0 to VDD) -25 25 mA Continuous current through VDD or GND -40 40 mA Analog output current range -25 25 mA 5 mJ/cm2 VDD IO Parameter Maximum light exposure at 638nm TA TSTRG Operating free-air temperature range -25 85 °C Storage temperature range -25 85 °C 260 °C Lead temperature 1.6mm (1/16 inch) from case for 10 seconds (1) ESDHBM ESD tolerance, human body model ±2000 V Note(s): 1. Not recommended for solder reflow. Page 6 Document Feedback ams Datasheet [v1-00] 2016-Jun-21 TSL1401CL − Electrical Characteristics Electrical Characteristics All limits are guaranteed. The parameters with min and max values are guaranteed with production tests or SQC (Statistical Quality Control) methods. Figure 6: Recommended Operating Conditions (see Figure 10 and Figure 11 Symbol Min Nom Max Unit Supply voltage 3 5 5.5 V VI Input voltage 0 VDD V VIH High-level input voltage 2 VDD V VIL Low-level input voltage 0 0.8 V 400 1000 nm 5 8000 kHz 0.03375 100 ms VDD λ fclock tint Parameter Wavelength of light source Clock frequency Sensor integration time (1) tsu(SI) Setup time, serial input 20 ns th(SI) Hold time, serial input (2) 0 ns Operating free-air temperature 0 TA 70 °C Note(s): 1. Integration time is calculated as follows: tint(min) = (128 - 18) clock period + 20μs where 128 is the number of pixels in series, 18 is the required logic setup clocks, and 20μs is the pixel charge transfer time (tqt) 2. SI must go low before the rising edge of the next clock pulse. ams Datasheet [v1-00] 2016-Jun-21 Page 7 Document Feedback TSL1401CL − Electrical Characteristics Figure 7: Electrical Characteristics at fclock = 1MHz, VDD = 5V, TA = 25°C, λp = 640nm, tint = 5ms, RL = 330Ω, Ee = 11μW/cm2 (unless otherwise noted) (1) Symbol Parameter Test Conditions Min Typ Max Unit 1.6 2 2.4 V 0 0.1 0.2 V ±10% Vout Analog output voltage (white, average over 128 pixels) See note (2) Vdrk Analog output voltage (dark, average over 128 pixels) Ee = 0 PRNU Pixel response nonuniformity See note (3) ±4% Nonlinearity of analog output voltage See note (4) ±0.4% FS Output noise voltage See note (5) 1 mVrms Responsivity See note (6) 25 35 VDD = 5V, RL = 330Ω 4.5 4.8 Re Vsat Analog output saturation voltage VDD = 5V (7) IL IDD IIH 2.5 2.8 136 nJ/cm2 Saturation exposure VDD = 3V DSNU (7) 78 Dark signal nonuniformity All pixels, Ee = 0 (8) 0.02 Image lag See note (9) 0.5% 0.05 VDD = 5V, Ee = 0 2.8 4.5 VDD = 3V, Ee = 0 2.6 4.5 Supply current High-level input current Page 8 Document Feedback V/ (μJ/cm2) V VDD = 3V, RL = 330Ω SE 45 V mA VI = VDD 1 μA ams Datasheet [v1-00] 2016-Jun-21 TSL1401CL − Electrical Characteristics Symbol Test Conditions Parameter IIL Low-level input current Ci Input capacitance Min Typ VI = 0 Max Unit 1 μA 5 pF Note(s): 1. All measurements made with a 0.1μF capacitor connected between V DD and ground. 2. The array is uniformly illuminated with a diffused LED source having a peak wavelength of 640nm. 3. PRNU is the maximum difference between the voltage from any single pixel and the average output voltage from all pixels of the device under test when the array is uniformly illuminated at the white irradiance level. PRNU includes DSNU. 4. Nonlinearity is defined as the maximum deviation from a best-fit straight line over the dark-to-white irradiance levels, as a percent of analog output voltage (white). 5. RMS noise is the standard deviation of a single-pixel output under constant illumination as observed over a 5-second period. 6. R e(min) = [Vout(min) - Vdrk(max)] ÷ (Ee × tint) 7. SE (min) = [Vsat(min) - Vdrk(min)] × (Ee × tint) ÷ [Vout(max) - Vdrk(min)] 8. DSNU is the difference between the maximum and minimum output voltage for all pixels in the absence of illumination. 9. Image lag is a residual signal left in a pixel from a previous exposure. It is defined as a percent of white-level signal remaining after a pixel is exposed to a white condition followed by a dark condition: V out ( IL ) – V drk IL = -------------------------------------------- × 100 V out ( white ) – V drk Figure 8: Timing Requirements (see Figure 10 and Figure 11) Symbol Parameter Min Nom Max Unit tsu(SI) Setup time, serial input (1) 20 ns th(SI) Hold time, serial input (1), (2) 0 ns tw Pulse duration, clock high or low 50 ns tr , tf Input transition (rise and fall) time 0 Pixel charge transfer time 20 tqt 500 ns μs Note(s): 1. Input pulses have the following characteristics: tr = 6ns, t f = 6ns. 2. SI must go low before the rising edge of the next clock pulse. Figure 9: Dynamic Characteristics over Recommended Ranges of Supply Voltage and Operating Free-Air Temperature Symbol Parameter ts Analog output settling time to ±1% ams Datasheet [v1-00] 2016-Jun-21 Test Conditions RL = 330Ω, CL = 10pF Min Typ 120 Max Unit ns Page 9 Document Feedback TSL1401CL − Parameter Measurement Information Parameter Measurement Information Figure 10: Timing Waveforms CLK tqt SI Internal Reset Integration 18 Clock Cycles tint Not Integrating Integrating ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ 129 Clock Cycles AO Hi-Z Hi-Z Figure 11: Operational Waveforms tw 1 2 128 129 5V 2.5 V CLK 0V tsu(SI) SI 5V 50% 0V th(SI) ts AO Page 10 Document Feedback Pixel 1 Pixel 128 ams Datasheet [v1-00] 2016-Jun-21 TSL1401CL − Typical Characteristics Typical Characteristics Figure 12: Photodiode Spectral Responsivity 1 TA = 25°C Relative Responsivity 0.8 0.6 0.4 0.2 0 300 400 500 600 700 800 900 1000 1100 λ − Wavelength − nm Figure 13: Normalized Idle Supply Current vs. Free-Air Temperature IDD — Normalized Idle Supply Current 2 1.5 1 0.5 0 0 10 20 30 40 50 60 70 TA − Free-Air Temperature − °C ams Datasheet [v1-00] 2016-Jun-21 Page 11 Document Feedback TSL1401CL − Typical Characteristics Figure 14: White Output Voltage vs. Free-Air Temperature 2 Vout — Output Voltage — V VDD = 5 V tint = 0.5 ms to 15 ms 1.5 1 0.5 0 0 10 20 30 40 60 50 TA − Free-Air Temperature − °C 70 Figure 15: Dark Output Voltage vs. Free-Air Temperature 0.10 VDD = 5 V tint = 0.5 ms tint = 1 ms Vout — Output Voltage 0.09 0.08 tint = 15 ms tint = 5 ms tint = 2.5 ms 0.07 0.06 0 Page 12 Document Feedback 10 20 30 40 60 50 TA − Free-Air Temperature − °C 70 ams Datasheet [v1-00] 2016-Jun-21 TSL1401CL − Typical Characteristics Figure 16: Settling Time vs. Load (VDD=3V) 600 VDD = 3 V Vout = 1 V Settling Time to 1% — ns 500 470 pF 400 220 pF 300 200 100 pF 100 10 pF 0 0 200 400 600 800 RL — Load Resistance − W 1000 Figure 17: Settling Time vs. Load (VDD=5V) 600 VDD = 5 V Vout = 1 V Settling Time to 1% — ns 500 470 pF 400 220 pF 300 200 100 pF 100 0 ams Datasheet [v1-00] 2016-Jun-21 10 pF 0 200 400 600 800 RL — Load Resistance − W 1000 Page 13 Document Feedback TSL1401CL − Principles of Operation Principles of Operation Integration Time The integration time of the linear array is the period during which light is sampled and charge accumulates on each pixel’s integrating capacitor. The flexibility to adjust the integration period is a powerful and useful feature of the ams TSL14xx linear array family. By changing the integration time, a desired output voltage can be obtained on the output pin while avoiding saturation for a wide range of light levels. The integration time is the time between the SI (Start Integration) positive pulse and the HOLD positive pulse minus the 18 setup clocks. The TSL14xx linear array is normally configured with the SI and HOLD pins tied together. This configuration will be assumed unless otherwise noted. Sending a high pulse to SI (observing timing rules for setup and hold to clock edge) starts a new cycle of pixel output and integration setup. However, a minimum of (n+1) clocks, where n is the number of pixels, must occur before the next high pulse is applied to SI. It is not necessary to send SI immediately on/after the (n+1) clocks. A wait time adding up to a maximum total of 100ms between SI pulses can be added to increase the integration time creating a higher output voltage in low light applications. Each pixel of the linear array consists of a light-sensitive photodiode. The photodiode converts light intensity to a voltage. The voltage is sampled on the Sampling Capacitor by closing switch S2 (position 1) (see Figure 2). Logic controls the resetting of the Integrating Capacitor to zero by closing switch S1 (position 2). At SI input, all of the pixel voltages are simultaneously scanned and held by moving S2 to position 2 for all pixels. During this event, S2 for pixel 1 is in position 3. This makes the voltage of pixel 1 available on the analog output. On the next clock, S2 for pixel 1 is put into position 2 and S2 for pixel 2 is put into position 3 so that the voltage of pixel 2 is available on the output. Following the SI pulse and the next 17 clocks after the SI pulse is applied, the S1 switch for all pixels remains in position 2 to reset (zero out) the integrating capacitor so that it is ready to begin the next integration cycle. On the rising edge of the 19 th clock, the S1 switch for all the pixels is put into position 1 and all of the pixels begin a new integration cycle. The first 18 pixel voltages are output during the time the integrating capacitor is being reset. On the 19th clock following an SI pulse, pixels 1 through 18 have switch S2 in position 1 so that the sampling capacitor can begin storing charge. For the period from the 19 th clock through the nth clock, S2 is put into position 3 to read the output voltage during the nth clock. On the next clock the previous pixel S2 switch is put into position 1 Page 14 Document Feedback ams Datasheet [v1-00] 2016-Jun-21 TSL1401CL − Principles of Operation to start sampling the integrating capacitor voltage. For example, S2 for pixel 19 moves to position 1 on the 20 th clock. On the n+1 clock, the S2 switch for the last (n th) pixel is put into position 1 and the output goes to a high-impedance state. If a SI was initiated on the n+1 clock, there would be no time for the sampling capacitor of pixel n to charge to the voltage level of the integrating capacitor. The minimum time needed to guarantee the sampling capacitor for pixel n will charge to the voltage level of the integrating capacitor is the charge transfer time of 20μs. Therefore, after n+1 clocks, an extra 20μs wait must occur before the next SI pulse to start a new integration and output cycle. The minimum integration time for any given array is determined by time required to clock out all the pixels in the array and the time to discharge the pixels. The time required to discharge the pixels is a constant. Therefore, the minimum integration period is simply a function of the clock frequency and the number of pixels in the array. A slower clock speed increases the minimum integration time and reduces the maximum light level for saturation on the output. The minimum integration time shown in this data sheet is based on the maximum clock frequency of 8MHz. The minimum integration time can be calculated from the equation: 1 T int ( min ) = ------------------------------------------------------------------------- × ( n – 18 ) pixels + 20μs maximum clock frequency where: n is the number of pixels In the case of the TSL1401CL with the maximum clock frequency of 8MHz, the minimum integration time would be: Tint(min) = 0.125μs × (128 - 18) + 20μs = 33.75μs It is good practice on initial power up to run the clock (n+1) times after the first SI pulse to clock out indeterminate data from power up. After that, the SI pulse is valid from the time following (n+1) clocks. The output will go into a high-impedance state after the n+1 high clock edge. It is good practice to leave the clock in a low state when inactive because the SI pulse required to start a new cycle is a low-to-high transition. The integration time chosen is valid as long as it falls in the range between the minimum and maximum limits for integration time. If the amount of light incident on the array during a given integration period produces a saturated output (Max Voltage output), then the data is not accurate. If this occurs, the integration period should be reduced until the analog output voltage for each pixel falls below the saturation level. The goal of reducing the period of time the light sampling ams Datasheet [v1-00] 2016-Jun-21 Page 15 Document Feedback TSL1401CL − Principles of Operation window is active is to lower the output voltage level to prevent saturation. However, the integration time must still be greater than or equal to the minimum integration period. If the light intensity produces an output below desired signal levels, the output voltage level can be increased by increasing the integration period provided that the maximum integration time is not exceeded. The maximum integration time is limited by the length of time the integrating capacitors on the pixels can hold their accumulated charge. The maximum integration time should not exceed 100ms for accurate measurements. It should be noted that the data from the light sampled during one integration period is made available on the analog output during the next integration period and is clocked out sequentially at a rate of one pixel per clock period. In other words, at any given time, two groups of data are being handled by the linear array: the previous measured light data is clocked out as the next light sample is being integrated. Although the linear array is capable of running over a wide range of operating frequencies up to a maximum of 8MHz, the speed of the A/D converter used in the application is likely to be the limiter for the maximum clock frequency. The voltage output is available for the whole period of the clock, so the setup and hold times required for the analog-to-digital conversion must be less than the clock period. Page 16 Document Feedback ams Datasheet [v1-00] 2016-Jun-21 TSL1401CL − Application Information: Hardware Application Information: Hardware PCB Pad Layout Suggested PCB pad layout guidelines for the CL package are shown in Figure 18. Figure 18: Suggested CL Package PCB Layout Pin 1 1.3 1.4 2.5 0.8 0.8 Note(s): 1. All linear dimensions are in millimeters. 2. This drawing is subject to change without notice. ams Datasheet [v1-00] 2016-Jun-21 Page 17 Document Feedback TSL1401CL − Package Information Package Information Figure 19: Package CL Configuration TOP VIEW ARRAY DETAIL A (Note 2) 0.0635 (Note 2) 8 3.0 0.2 A 63.5 76.6 95.3 Pin 1 8.064 (see note B) 55.5 46 9.4 0.2 37 Photodiode Array (Not to Scale) SIDE VIEW END VIEW 0.22 1.2 0.2 BOTTOM VIEW CL of Solder Contact CL of Pixel 5 Photodiode Array (Not to Scale) 0.0208 Pin 1 0.95 0.8 0.95 0.305 0.6 CL of Package 1.8 CL of Photodiode Array Area 0.6 2.5 1.0 7.5 0.08 Pb RoHS Green Note(s): 1. All linear dimensions are in millimeters. Dimension tolerance is ±0.05mm unless otherwise noted. 2. Nominal photodiode array dimension. The array is made up of 124 inner pixels, 2 next-to-end pixels, and 2 end pixels. Pixel #1 is closer to Pin 1. The inner pixels measure 63.5μm (H) by 55.5μm (W), the next-to-end pixels are 76.6μm (H) by 46μm (W), and the end pixels are 95.3μm (H) by 37μm (W). There is 8μm spacing between all pixels. See Array Detail A. 3. Package top surface is molded with an electrically nonconductive clear plastic compound having an index of refraction of 1.56. 4. Contact finish is soft gold plated. 5. This package contains no lead (Pb). 6. This drawing is subject to change without notice. Page 18 Document Feedback ams Datasheet [v1-00] 2016-Jun-21 TSL1401CL − Package Information Figure 20: Package CL Carrier Tape TOP VIEW 2.00 4.00 8.00 1.50 + 0.10 − 0.00 1.75 B 16.00 + 0.30 − 0.10 7.50 1.50 + 0.25 − 0.00 A A DETAIL B DETAIL A 8 Max 3.45 B 0.30 0.02 Ao 7 Max 9.85 1.53 Bo Ko Note(s): 1. All linear dimensions are in millimeters. Dimension tolerance is ±0.10mm unless otherwise noted. 2. The dimensions on this drawing are for illustrative purposes only. Dimensions of an actual carrier may vary slightly. 3. Symbols on drawing Ao, Bo, and Ko are defined in ANSI EIA Standard 481-B 2001. 4. Each reel is 178 millimeters in diameter and contains 1000 parts. 5. ams packaging tape and reel conform to the requirements of EIA Standard 481-B. 6. In accordance with EIA standard, device pin 1 is located next to the sprocket holes in the tape. 7. This drawing is subject to change without notice. ams Datasheet [v1-00] 2016-Jun-21 Page 19 Document Feedback TSL1401CL − Soldering Information The CL package has been tested and has demonstrated an ability to be reflow soldered to a PCB substrate. Soldering Information The solder reflow profile describes the expected maximum heat exposure of components during the solder reflow process of product on a PCB. Temperature is measured on top of component. The components should be limited to a maximum of three passes through this solder reflow profile. Figure 21: Solder Reflow Profile Parameter Reference Device Average temperature gradient in preheating Soak time 2.5°C/s tsoak 2 to 3 minutes Time above 217°C (T1) t1 Max 60 s Time above 230°C (T2) t2 Max 50 s Time above Tpeak - 10°C (T3) t3 Max 10 s Peak temperature in reflow Tpeak 260°C Temperature gradient in cooling Max -5°C/s Figure 22: Solder Reflow Profile Graph Tpeak Not to scale — for reference only T3 T2 Temperature (C) T1 Time (s) t3 t2 tsoak Page 20 Document Feedback t1 ams Datasheet [v1-00] 2016-Jun-21 TSL1401CL − Storage Information Storage 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. To ensure the package 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 called a moisture barrier bag with silica gel to protect them from ambient moisture during shipping, handling, and storage before use. The CL package has been assigned a moisture sensitivity level of MSL 5a 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: 24 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 24 hours. If rebaking is required, it should be done at 60°C for 24 hours. ams Datasheet [v1-00] 2016-Jun-21 Page 21 Document Feedback TSL1401CL − Ordering & Contact Information Ordering & Contact Information Figure 23: Ordering Information Ordering Code Type Package Designator Delivery Form Delivery Quantity TSL1401CL 128 × 1 Array CL Tape & Reel 1000 pcs/reel 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 Page 22 Document Feedback ams Datasheet [v1-00] 2016-Jun-21 TSL1401CL − 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. ams Datasheet [v1-00] 2016-Jun-21 Page 23 Document Feedback TSL1401CL − 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. Page 24 Document Feedback ams Datasheet [v1-00] 2016-Jun-21 TSL1401CL − Document Status Document Status Document Status Product Preview Preliminary Datasheet Datasheet Datasheet (discontinued) ams Datasheet [v1-00] 2016-Jun-21 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 Page 25 Document Feedback TSL1401CL − Revision Information Revision Information Changes from 136 (2011-Jul) to current revision 1-00 (2016-Jun-21) Page Content of TAOS datasheet was converted to the latest ams design Updated Key Benefits & Features 1 Added Ordering Information 22 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. Page 26 Document Feedback ams Datasheet [v1-00] 2016-Jun-21 TSL1401CL − Content Guide Content Guide ams Datasheet [v1-00] 2016-Jun-21 1 1 2 General Description Key Benefits & Features Block Diagram 3 5 6 7 10 11 Detailed Description Pin Assignments Absolute Maximum Ratings Electrical Characteristics Parameter Measurement Information Typical Characteristics 14 14 Principles of Operation Integration Time 17 17 Application Information: Hardware PCB Pad Layout 18 20 Package Information Soldering Information 21 21 Storage Information Moisture Sensitivity 22 23 24 25 26 Ordering & Contact Information RoHS Compliant & ams Green Statement Copyrights & Disclaimer Document Status Revision Information Page 27 Document Feedback