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  • INA849: INA849 radiation data and technology type

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    Part Number: INA849 I will need to perform radiation testing on INA849 for use in a NASA mission unless TI has more info they can provide... 1) Does TI have any radiation test data on this part? (TID or SEE?) 2) Does this part use bipolar or CMOS technology…
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  • INA849: simulation for INA849 connected with OPA211

    Resolved
    Part Number: INA849 Other Parts Discussed in Thread: OPA211 , , TINA-TI Hi TI, I'm doing one simulation. I connect the circuit like below two figures. I want to create one stable net which will generate stable current at "R3". OPA211 is the…
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  • INA849: if the output noise of INA849 is good for me

    Part Number: INA849 Other Parts Discussed in Thread: TINA-TI Hi TI, Recently I want to use one instrument amplifier because of its low RTI noise. My requirement is output noise less than 10pA/sqrt(Hz) in DC frequency band. I only find that the RTI voltage…

  • INA849: INA849 output is severely offset

    Part Number: INA849 Other Parts Discussed in Thread: LM358 , REF4132 With Vref 2.5V, the output should normally fluctuate up and down with 2.5V as the center. Now the bad problem: when the input is below 4mV, the output is centered at 2.5V, The larger…

  • INA849: Gain factor split between INA849 and opamp

    Part Number: INA849 Other Parts Discussed in Thread: TINA-TI , REF5025 , REF3025 Hi Team, Can you have a look at the following customer question? I'm using the INA849 for the evaluation of a strain gauge sensor circuit. Single supply +15V My Vcm is 2…

  • INA849: I want alternative part for INA849

    Part Number: INA849 Other Parts Discussed in Thread: LM7171 I am finding one IC who has BW greater than 10MHz for transient simulation of Current. But INA849 is having BW appx 13 MHz at gain of 20 around... That part is not in stock ... which IC I can…
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  • INA849: INA849 power consumption

    Resolved
    Part Number: INA849 Hi Team, My customer wants to check how to calculate the supply current of INA849. We only find the Quiescent current on the datasheet. The output capability of negative rail of TPS65312 is 80mA(Start) and 150mA(stable with Sync tied…
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  • INA849: replacement for AD8421

    Part Number: INA849 Hi Team, a customer is looking for a replacement for AD8421. INA849 meets a lot of requirements but unfortunately its supply current is twice too high. Iq 3.2mA max in the -40-+85°C range for their application. What other type…
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  • INA849: TINA Simulation for single supply

    Resolved
    Part Number: INA849 Other Parts Discussed in Thread: INA333 Hi, I tried emulating the AFE circuitry according to the following application. (input: 32mVpp/300Hz, G=67) I can get the expected results with INA 333/ 332 using following circuitry (single power…
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  • INA849: Dc servo on real pcb is not working as like in simulation, bug with INA846 or THP210 in Tina?

    Part Number: INA849 Other Parts Discussed in Thread: THP210 , , TLV2186 , OPA333 , OPA1637 , TINA-TI Hello, I have problem with DC servo, in Tina simulation everything is working correctly buton real world I have DC fully to the rails on INA RG pins and half…

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