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  • TLV7042: Comparator noise filtering with TLV7042

    Part Number: TLV7042 I am having an issue with applying hysteresis properly to this comparator (TLV7042QDGKRQ1). I have attached the simplified version of the schematic. What is not shown here is a small DC motor that is also on the 3v3 rail. This…

  • TLV7042: Over voltage on Vcc

    TI Thinks Resolved
    Part Number: TLV7042 A recoverable failure of other system components may place 10V on the Vcc pin of the TLV7042 for approximately 12milli-seconds. This is above the maximum of 7V. Is there any information available on how the device will act under this…
    • Answered

  • TLV7042: Open Collector?

    Resolved
    Part Number: TLV7042 Tool/software: Hi expert, Can you verify the TLV7042DD output is open collector and is output tolerant, and we can make VCC 1.8V and have a 3.3V pullup on output, it will not be clamped; Thanks! McKenna
    • Resolved

  • TLV7042: TLV7042 Field Failures: INA- to VEE Resistance Change

    TI Thinks Resolved
    Part Number: TLV7042 Other Parts Discussed in Thread: ESD441 I have a window comparator design using TLV7042DDFR experiencing significant field failures where the resistance between INA- and VEE changes significantly. On TLV7042 parts removed from returned…
    • Answered

  • TLV7042: Input Pin Overvoltage Protections

    Resolved
    Part Number: TLV7042 Other Parts Discussed in Thread: TLV3402 Hello, I have a question regarding the TLV7042. I have the two TLV7042 comparators acting as a window comparator. Vx (labeled on the schematic below) can have a voltage from 0-12V. In order…
    • Resolved

  • TLV7042: Looking for LTspice model for TLV7042

    TI Thinks Resolved
    Part Number: TLV7042 Other Parts Discussed in Thread: TLV7041 I need a spice model for the TLV7042 I can use with LTspice. I already have the circuit running in LTspice and would like to change the part number I'm using now to the TLV7042.

  • TLV7042: Q1 version

    TI Thinks Resolved
    Part Number: TLV7042 Team, I am looking for a cross to Microchip Technology MPN: MCP6547T-E/MSVAO Our cross tool lists TLV7042, however, customer needs automotive qual. What do we have? Thanks Viktorija
    • Answered

  • TLV7041: Do we have TLV7042?

    Resolved
    Part Number: TLV7041 Other Parts Discussed in Thread: TLV7042 , , TLV7032 Hi application specialists I am Yuki Japan TSR. Customer ask me arrange sample about TLV7042. But we dont find in ti.com, we can see in TLV7041 datasheet. http://www.ti…
    • Resolved
    • Answered

  • RE: LM8364: Pls suggestion: Low power consumption comparator to replace LM2903DR2G on input undervoltage/overvoltage protection circuit

    Resolved
    Eric You didn't get a chance to respond to my questions but I would suggest using the TLV7042 which is nanopower, wiring the outputs together, adding a pullup resistor on the connected outputs, and adding a diode in series with R16 to prevent the C1…

  • RE: LMV393: When we used LMV393IDGKR, we found that the waveform output of the comparator was a little strange

    Hello Gary, The "Glitch" just looks to be normal comparator "chatter" from a slow moving input signal. You do not have any hysteresis, so the output can "chatter" while the output moves through the threshold. Please see this TI Design about Hysteresis…

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