TPS820_07 TOSHIBA | Alldatasheet

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TPS820(B,F) 2007-10-01 1 TOSHIBA Photo-IC S ilicon Epitaxial Planar TPS820(B,F) Lead(Pb)-Free Photo-Electric Switches Copiers, Printers, and Facsimiles Luminosity Adjustment for Various Types of Equipment The TPS820(B,F) is a linear output photo-IC (current output type) which incorporates a photodiode and a current amp circuit in a single chip. The sensitivity is superior to that of a phototransistor and its illuminance output linearity is excellent.

  • High sensitivity: I L = 1.5 mA (Min) @E = 0.1 mW/cm2
  • Little fluctuation in light current
  • Output linearity of illuminance is excellent.
  • Low current consumption: ICC = 1 μA (max) at VCC = 5 V
  • Housed in compact side-view epoxy resin package
  • Black package impermeable to visible light
  • The TPS820 is suitable for use in combination with the TLN117(F) infrared LED lamp whose package size is the same. Absolute Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Supply voltage VCC −0.5~7 V Output voltage VO < = VCC V Light current IL 10 mA Power dissipation P 250 mW Power dissipation derating ΔP/°C −3.33 mW/°C Operating temperature range Topr −25~85 °C Storage temperature range Tstg −40~100 °C Soldering temperature (5 s) (Note1) T sol 260 °C Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). Note 1: At the location of 1.3 mm from the resin package bottom Unit: mm TOSHIBA 0-3H1 Weight: 0.12 g (typ.)

TPS820(B,F) 2007-10-01 2 Pin Configuration Optical and Electrical Characteristics (Ta = 25°C, VCC = 5 V) Characteristics Symbol Test Condition Min Typ. Max Unit Current consumption ICC E = 0, IL must be open between pins ⎯ 0.017 1 μA Light current (1) IL(1) E = 0.01 mW/cm2 (Note2) 150 ⎯ 600 μA Light current (2) IL(2) E = 0.1 mW/cm2 (Note2) 1.5 ⎯ 6 mA Output linearity IL(2)/IL(1) ⎯ 8 10 12 ⎯ Saturation output voltage VOUT(sat) E = 0.1 mW/cm2 (Note2) RL = 10 kΩ 4.1 4.2 ⎯ V Dark current ID E = 0 ⎯ ⎯ 0.5 μ A Peak sensitivity wavelength λp ⎯ ⎯ 870 ⎯ nm Rise time tr ⎯ 250 ⎯ μs Fall time tf VOUT = 2.5 V RL = 10 kΩ (Note3) ⎯ 700 ⎯ μs Note 2: The light used is a CIE standard A light source (a standard tungsten bulb with a color temperature of 2856K) Note 3: Switching time measurement circuit and waveform Precautions

  • When this device is used in combination with an LED lamp, the lamp must be an infrared LED lamp.
  • To stabilize the power line, insert a bypass capacitor of up to 0.01 μF between VCC and GND, close to the device.
  • When the power is turned on, the output value will fluctuate for 1 ms as the internal circuit stabilizes. Current AMP. 1. GND 2. OUT 3. VCC tr tf 90% 10% VOUT IF TPS820 VOUT VCC RL Pulse drive 0.01 μF

TPS820(B,F) 2007-10-01 3 Relative light current Relative light current Ambient temperature Ta (°C) P – Ta Allowable power dissipation P (mW) Ambient temperature Ta (°C) Id – Ta (typ.) Dark current Id ( μA) Emission E (mW/cm 2) IL – E (typ.) Light current I L ( μA) Ambient temperature Ta (°C) Relative light current I L – T a ( t y p . ) Supply voltage V CC (V) Relative light current I L – VCC ( t y p . ) Ambient temperature Ta (°C) V OUT (sat) – T a ( t y p . ) Output saturation voltage V OUT (sat) ( V ) −20 100 150 200 250 300 0 20 40 60 80 100 120 0.001 20 40 60 80 100 0.01 0.1 VCC = 4.5 V 5 V 5.5 V 0.001 0.01 0.1 1 100 1000 10000 VCC = 5 V Ta = 25°C 0.0 −40 0 40 80 0.4 0.8 1.2 1.6 2.0 E = 0.1 mW/cm2 VCC = 5 V 0.0 3 4 5 6 0.2 0.4 0.6 0.8 1.0 1.2 Ta = 25°C E = 0.1 mW/cm2 4.0 −40 0 40 80 4.1 4.2 4.3 4.4 4.5 VCC = 5 V E = 0.1 mW/cm2 RL = 10 kΩ

TPS820(B,F) 2007-10-01 4 Relative sensitivity (%) Load resistance R L ( k Ω) Switching characteristics (no saturation) (typ.) Switching time ( μs) Load resistance R L ( k Ω) Switching characteristics (saturation) (typ.) Switching time ( μs) Switching time measurement circuit and waveform Wavelength λ (nm) Spectral response (typ.) Radiation pattern (typ.) 0.1 1 10 100 100 1000 10000 Ta = 25°C LED: TLN117 VCC = 5 V VOUT = 2.5 V tf td tr ts Ta = 25°C LED: TLN117 VCC = 5 V VOUT > = 4.1 V 0.10.1 1 10 100 100 1000 10000 tf ts td tr 0 200 400 600 1000 1200 800 100 Ta = 25°C 30° 60° 90° 90° 30° 60° 0 1.0 80° 70° 50° 40° 20° 10° 70° 80° 50° 40° 20° 10° 0.8 0.6 0.4 0.2 Luminance angle Relative sensitivity Ta = 25°C tr tf 90% 10% VOUT IF td ts TPS820 VOUT VCC RL Pulse drive 0.01 μF

TPS820(B,F) 2007-10-01 5 RESTRICTIONS ON PRODUCT USE 20070701-EN GENERAL

  • The information contained herein is subject to change without notice.
  • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity an d vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA produc ts, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIB A products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconduct or Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.
  • The TOSHIBA products listed in this document are in tended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfuncti on or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage incl ude atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, et c.. Unintended Usage of TOSHIBA products listed in his document shall be made at the customer’s own risk.
  • The products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations.
  • The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringement s of patents or other rights of the third parties which may result from its use. No license is granted by implic ation or otherwise under any patents or other rights of TOSHIBA or the third parties.
  • Please contact your sales representative for product- by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations.