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  • OPA2990: OPA2990

    TI Thinks Resolved
    Part Number: OPA2990 Other Parts Discussed in Thread: THP210 , TINA-TI , PGA855 Tool/software: hi i need single ended to differential Converter circuit any ref design kindly suggest. Requirement: 1.using op-amp or any other device. 2.input (0…
    • Answered

  • OPA2990: Amplifiers

    Resolved
    Part Number: OPA2990 Tool/software: Looking for op-amp. I want to amplify DAC output using op-amp and produce a variable power supply from -5V to +5V. I will be using a microcontroller DAC output range from 0 to 3.3V. Output current can be in the range…
    • Resolved

  • OPA2990: OPA2990

    TI Thinks Resolved
    Part Number: OPA2990 Other Parts Discussed in Thread: OPA2991 , OPA2994 , OPA4991 , OPA991 HI i am using OPA2990 i need one application input +/-10V i am driving max current 10mA current out put side i nee 40 to 50 mA boosting same voltage output i…
    • Answered

  • OPA2990: Abnormal output voltage

    Resolved
    Part Number: OPA2990 Tool/software: Hi, I made a differential circuit using OPA2990IPWR, and it was confirmed that some ICs have normal output voltage and others have abnormal output voltage. I would like to know the cause. I would like to send you…
    • Resolved

  • OPA2990: temp drift

    Part Number: OPA2990 Other Parts Discussed in Thread: CSD17585F5 , CSD25501F3 hi sir below figure is a DC to 4-20mA circuit Vout_A is DAC ouput OUT1 is 4-20mA output the output current will rasing when current over 12mA ,out of spec did you…

  • OPA2990: OPA2990IDSGR weight and Contains a silicon-based transducer

    TI Thinks Resolved
    Part Number: OPA2990 Our customer asked about the weight of the OPA2990IDSGR I have to see the PACKAGE OUTLINE in the data sheet did not include the weight and silicon-based transducer

  • OPA2990: shutdown feature included in OPA2990IDR

    TI Thinks Resolved
    Part Number: OPA2990 Other Parts Discussed in Thread: OPA990 , Hi, I would like to know if OPA2990IDR (Dual, SOI-8) and OPA990IDBVR (Single, SOT 23) include shutdown feature. According to pins assignments in both devices, there is no SHD pins. Does…
    • Answered

  • OPA2990: For OPA2990IDSGR in 8WSON package - what is the recommended electrical handling of the exposed pad?

    Resolved
    Part Number: OPA2990 Connect to VSS, or ground, or some other potential, or no connection?
    • Resolved

  • OPA2990: I am designing am amplifier for the DRV425 sensor

    TI Thinks Resolved
    Part Number: OPA2990 I am curious about ESD. Are the CMOS op amps more susceptible than the older Bipolar op amps? For example the OP275G (actually that one has a JFET front end).
    • Answered

  • OPA2990: supply voltage applied to output pin

    Resolved
    Part Number: OPA2990 Hello TI I would like to use an OPA2990SIDGSR (or maybe different housing type) in a circuit and therefor I would like to know, if it is possible to apply voltages of up to 30V to the OpAmps output pin, when the output ist shut…
    • Resolved

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