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  • LMP2012QML-SP: Presence of differential input diodes

    TI Thinks Resolved
    Part Number: LMP2012QML-SP Other Parts Discussed in Thread: LMP2012 Hi All, I would like to know if the input of the LMP2012 has some differential diodes connected between inverting and non-inverting input. There is no simplified schematic in the…

  • LMP2012QML-SP: unscreened flight equivalent

    TI Thinks Resolved
    Part Number: LMP2012QML-SP Other Parts Discussed in Thread: LMP2012 Hello, Is there an unscreened equivalent to 5962L0620602VZA that we can use for testing? Thanks, Adam

  • LMP7704-SP: PSPICE Convergence issue with TI OP-AMP models only

    TI Thinks Resolved
    Part Number: LMP7704-SP Other Parts Discussed in Thread: LMP2012 , TINA-TI , LMP7704 Simple PSPICE signal conditioning circuit simulates as expected with multiple different Analog Devices OP-AMPS (eg AD8031) in a single supply configuration. Replacing…

  • LMP2012QML-SP: LMP2012QML worst case gain margin

    TI Thinks Resolved
    Part Number: LMP2012QML-SP Other Parts Discussed in Thread: LMP2012QML , LMP2012 Hi. I am using LMP2012QML in 2 opamp instrumentation amplifier configuration with the one opamp being near unit gain and pspice simulation has GM (gain margin) of 14db…

  • LMP2012QML-SP: Current noise power spectral density plot

    TI Thinks Resolved
    Part Number: LMP2012QML-SP Other Parts Discussed in Thread: LMP2012 Hello Guys, Good day. Our customer need the supply voltage range and current noise power spectral density plot over frequency (i.e. xxfA/rt-Hz) for the LMP2012WGLLQMLV . If you only…

  • RE: LMP2011: Noise analysis simulation

    Below please see LMP2012 and OPA335 noise simulations. I have also attached below Tina-TI noise schematics for your convinience. LMP2012 Noise.TSC OPA335 Noise.TSC

  • RE: LMP2012QML-SP: Input and Output pin Capacitance

    Hello Shinu, The LMP2012 is a chopper amplifier, so the input pin conditions are dynamic. The discussion in the LMP2021 datasheet is applicable to the LMP2012. http://www.ti.com/lit/ds/symlink/lmp2021.pdf Note that the pspice model for the LMP2011…
    • Answered

  • RE: LM4050QML-SP: LM4050QML-SP and ADS1278-SP

    Resolved
    Hi Keith, Your simulation is very useful for me. What is the impedance value (regulator and ESR of the capacitor) you have used in the simulation? Also can I use LMP2012 as a refrence buffer for 256 kHz sampling rate and 16-bit resolution? Thanks…
    • Answered

  • RE: LMP2012QML-SP: How to order Engineering model and FLight Model - which P/N's to use ?

    Resolved
    Hi Linda, There are several versions of the part with different radiation sensitivities. 5962 - 062060 1 VZA = not Radiation Hardness Assurance (RHA) qualified. Same part as LMP2012WG-QMLV. 5962 L 062060 1 VZA = meets RHA levels under MIL-PRF-38535…

  • LMP2012QML-SP: What is the maximum input overvoltage the device can tolerate if the input current is limited?

    TI Thinks Resolved
    Part Number: LMP2012QML-SP Other Parts Discussed in Thread: LMP2012 The data sheet for the LMP2012 specifies that the input voltage must not extend more than 0.3 V outside the supply voltage. This is a common specification as it prevents parasitic p-n…

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