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Showing 72 results View by: Thread Post Sort by
    Answered
  • LM311: Difference between LM311, -N and -M.

    Yuto Kitamura
    Yuto Kitamura
    Resolved
    Part Number: LM311 Other Parts Discussed in Thread: , LM6511 , LM211 Hi team, What is the difference between LM311, LM311-N and LM311-M? I can't see big difference between them on the internal circuit in the DS. I would like to use it for GND standard…
    • Resolved
    • 8 months ago
    • Amplifiers
    • Amplifiers forum
  • LM311: external resistor offset

    Keith Keller
    Keith Keller
    TI Thinks Resolved
    Part Number: LM311 Hello, We have a question on how we should calculate the offset based on the external resistors? In our case, we want to increase the offset on IN+, so should we assign more resistance to balance? E.g. 3k + 1.6k to balance, 3k+1.4k to…
    • 7 months ago
    • Amplifiers
    • Amplifiers forum
  • LM311: lm311 circuit consulting

    TTG tt
    TTG tt
    TI Thinks Resolved
    Part Number: LM311 Other Parts Discussed in Thread: TL331 , TL331B , TLV1701 Dear team, my circuit is as follows. The circuit input is normal. The power supply is normal. The circuit has no signal output.。 The input pulse signal is about 200mv. Comparison…
    • 11 months ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • LM311: LM311 SPICE pin problem

    TTG tt
    TTG tt
    Resolved
    Part Number: LM311 Other Parts Discussed in Thread: TINA-TI Dear team, how does the LM311 SPICE pin correspond to the datasheet pin? * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | …
    • Resolved
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • LM311: lm311 STRB and BALANCE pins

    TTG tt
    TTG tt
    Resolved
    Part Number: LM311 Dear team, The STRB and BALANCE pins of lm311 are not used, how to deal with them. Is it floating?
    • Resolved
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • LM311: LM311 output connected to optocoupler

    TTG tt
    TTG tt
    Resolved
    Part Number: LM311 Dear team, the output of LM311 is connected to the optocoupler circuit as shown in the figure below. Is this circuit correct? What is the proper range of LM311's transistor ICE. What is the saturation voltage drop VCE(SAT) of the…
    • Resolved
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • LM311: LM311 single power supply voltage

    TTG tt
    TTG tt
    TI Thinks Resolved
    Part Number: LM311 Dear team, The power supply voltage in the manual is confused. Please see attached picture. Can a single 24V power supply be used in the design? If so, what are the requirements for the input signal level.
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • LM311: Component failure on board

    Paul Ostheimer
    Paul Ostheimer
    TI Thinks Resolved
    Part Number: LM311 We had a detector come back from our customer and it had no counts. We disassembled the unit and performed a failure analysis and determined the U3 comparator was bad on the SP-609 PAD board. Here is a summary of the analysis: There…
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • LM311: LM311-M08A issue

    Li Chen92
    Li Chen92
    Resolved
    Part Number: LM311 Hi TI expert Please provide us LM311-M08A Lifecycle, RHOS. Thank you. Best regards, Thomas
    • Resolved
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • LM311-N: oscillating in zero crossing detector circuit

    Adam J
    Adam J
    TI Thinks Resolved
    Part Number: LM311-N Other Parts Discussed in Thread: LM393-N , LM311 , TL331 , LM339 , LM393 I'm using the LM311N/LM211P in a basic zero crossing detector circuit as in Fig 13. below with a pull-up voltage divider to give 3.3V logic output. The attached…
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
>

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