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  • TLV3691: TLV3691 Input Bias Current Near GND

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    Part Number: TLV3691 Hello Team, We are evaluating TLV3691 in a battery-powered application with a 3 V supply. The signal current is only several tens to hundreds of nA, so input bias current is a critical parameter. In Figure 2 of the datasheet…
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  • TLV3691: Voltages on unpowered pins of TLV3691

    TI Thinks Resolved
    Part Number: TLV3691 I have a board where to save power I power-down the section of the circuitry that includes the TLV3691. This results in several pins of the unpowered TLV3691 having voltages on them, as follows: #1 - The positive input can have…
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  • TLV3691: Cin value

    Resolved
    Part Number: TLV3691 Hello Team, My customer wants to use TLV3691 for a non-inverting trigger application. According to the loading or the unloading of capacitance, to apply threshold in order to get a binary signal. They would like to know the CIN…
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  • TLV3691: Propagation Delay Time Faster than expected

    TI Thinks Resolved
    Part Number: TLV3691 Hello, We are testing with the TLV3691 and seeing rise and fall times much faster than expected from datasheet table 6.6. We're seeing a 8usec delay High to Low in this o-scope shot (below) when we would expect something closer…
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  • TLV3691: voltage on negative input is going down when RS testing

    Resolved
    Part Number: TLV3691 Tool/software: Hi Team, I am doing RS testing which is applying external noise. our test is following standard 60601-1-2 table 4, which is 10V/m will be applied. during that test, once the frequency reached to 600MHz, the…
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  • TLV3691: Need comparator with over voltage on input pins.

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    Part Number: TLV3691 Hello, I have a question about TLV3691 or really any voltage comparator that offers some type of over-voltage protection on the inputs. I have drawn a rough sketch of what I am trying to achieve. VCC supply needs to be capable of…
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  • TLV3691: Excessive input bias current

    TI Thinks Resolved
    Part Number: TLV3691 I have a simple circuit where we are normally pulling the - input to supply. (1.8V) through a 1.5Meg resistor. The circuit is used to detect the connection of a battery module. The - input of the comparator pulls enough current…
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  • TLV3691: Excessive input bias current

    Resolved
    Part Number: TLV3691 Please disregard the previous post on this issue. I pasted in the incorrect circuit. This post has the correct circuit. I have a simple circuit where we are normally pulling the - input to supply. (1.8V) through a 1.5Meg resistor…
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  • TLV3691: Have some delay during inverting at -51C operating temperature.

    Resolved
    Part Number: TLV3691 Other Parts Discussed in Thread: TLV7031 , TLV7011 Hi, I am using TLV3691IDPFR as an inverter to convert 3.3V to 0V or 0V to 5V. MCU MSP430F2274MRHATEP provides TTL control between 3.3V and 0V to feed TLV3691IDPFR. TLV3691IDPFR…
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  • TLV3691: TLV3691 takes long time (5 ms) to output HIGH (even with 280 mV differential input)

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    Part Number: TLV3691 Other Parts Discussed in Thread: TLV7031 I use TLV3691 in a classic inverting comparator: when it is dark, the output is high, when it is light, the output is low. It is found that the circuit take a very long time (5 millisecond…
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