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  • INA126: Possible damage to the input circuitry.

    Part Number: INA126 The INA126 is used the amplify the voltage difference from a strain gauge load cell. The circuit is in the attached picture. We are experiencing failures were it appears that the input stage of the INA126 is damaged. On the failed…

  • INA126: X-Ray Wire Bonding & DIE Markings changes - MPN : INA126UA/2K5.

    Part Number: INA126 Hi Experts , Please find below X-Ray Wire bonding changes and DIE markings changes found b/t 2206 & 2251. Can you please check and confirm any PCN behind this changes ? Looking forward for the valuable support on this matter to…

  • INA126: Why output of INA126 is going to 2.5V when Non-Inverting Terminal (Ground) is lower than inverting terminal (1V)

    TI Thinks Resolved
    Part Number: INA126 Hi, As per below schematic, we supposed to get 0.7V at the output of INA126U , but we get 2.5V at the output in some of the lot of INA126U. May i know why do we get a different result and why not some other voltage like 1.5V or 1V. …
    • Answered

  • INA818: substitute INA126

    Resolved
    Part Number: INA818 Other Parts Discussed in Thread: LM27762 , , INA126 , INA826 , INA828 , INA333 , TPS65133 , OPA365 Hello, I need to amplify a signal with hundreds of mV DC + tenths of mV AC at tenths of kHz. The voltage signal will be read between a know…
    • Resolved
    • Answered

  • INA126: What is the actual temperature range of this part.

    Resolved
    Part Number: INA126 Hi, on page 1 on the INA126 datasheet it states that the operating temperature range for the INA126 is -40C to +85C (industrial temp range). Then on page 5 of the same datasheet it states the operating temperature of the INA126 is…
    • Resolved

  • INA126: Single supply INA126 problem.

    TI Thinks Resolved
    Part Number: INA126 Other Parts Discussed in Thread: INA128 , INA129 Hello I'm Jo from south korea. I'm not good at English, so I appreciate it if you understand me. I'd like to make ECG module with INA126 and Arduino Uno. Arduino Uno can…
    • Answered

  • INA126: Webench sensor design?

    Resolved
    Part Number: INA126 Hi Im building a load cell circuit. Im power it with 5-0V. I dont have at the moment the C1 capacitor neither the Ref1004C-1.2 diode recommended in Figure 25, page 16 of the datasheet. Legs 4 and 5 will be grounded. Can I omit the…
    • Resolved
    • Answered

  • RE: INA126: Need more info on Single-Supply Operation

    Resolved
    Raymond Zhang1 said: (...) That's very useful information, thanks! kai klaas69 said: What makes the situation so complex and why I wanted to know the maximum offset voltage specification of sensor is, that there are three OPAmps in the INA126 and…
    • Answered

  • INA126: INA126. Load Cell amplifier

    Resolved
    Part Number: INA126 Hi, I am working in a new design in which I need to amplify the signal of a load cell sensor on a small elevator. I attach the datasheet of the load cell (I am using the 1250kg model) F.TECNICA SWK (ES·D1067-R00).pdf I do not need too…
    • Resolved

  • RE: INA126: Too low gain

    By going further back in time in our data I found the INA126 fails in both positions in the circuit discused here and in other circuits. An investgation has been initiated to find if it is a EOS event and how to avoid it if it is. TI will be a part of…

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