поискавой системы для электроныых деталей |
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TLP1033AF датащи(PDF) 4 Page - Toshiba Semiconductor |
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TLP1033AF датащи(HTML) 4 Page - Toshiba Semiconductor |
4 / 9 page TLP1032(F), TLP1033A(F) 2007-10-01 4 Note 3: The switching time measurement circuit and waveform are as follows: TLP1032(F) TLP1033A(F) Markings Precautions • When removing flux with chemicals after soldering, clean only the soldered part of the leads. Do not immerse the entire package in the cleaning solvent. Chemical residue on the LED emitter or the photodetector inside the photo-IC case may adversely affect the optical characteristics of the device and may drastically reduce the threshold input current. • The case is made of polybutylene-terephthalate. Oil or chemicals may cause the package to melt or crack. Care should be taken regarding the environment in which the device is to be installed. • Mount the device on a level surface. • Output fluctuates for 100 μs after power-on while the internal circuit stabilizes. • To stabilize the power line, insert a bypass capacitor of up to 0.01 μF between VCC and GND, close to the device. • The threshold input current increases over time due to current flowing in the infrared LED. The design of circuits that are to incorporate the device must take into account the change in threshold input current over time. The change in threshold input current is equal to the reciprocal of the change in LED infrared optical output. 1 ) 0 ( O P ) t ( O P ) 0 ( FHL I ) t ( FHL I − ⎟⎟ ⎠ ⎞ ⎜⎜ ⎝ ⎛ = • Choose a high-quality shutter material that is impermeable to light. If the material is of inferior quality, light from the LED may pass through the shutter, causing the device to malfunction. Monthly lot number Month of manufacture (January to December denoted by the letters A to L respectively) Year of manufacture (the last digit of the year of manufacture) 90% tf VOUT 10% IF tr tpHL tpLH 50% 1.5 V VOL VOH RL VCC = 3.3 V IF Constant-voltage circuit Amp VOUT RL VCC = 3.3 V IF Constant-voltage circuit Amp VOUT 90% tr VOUT 10% IF tf tpLH tpHL 50% 1.5 V VOL VOH |
Аналогичный номер детали - TLP1033AF |
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Аналогичное описание - TLP1033AF |
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