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  • OPA2188:OPA2188: RTD linearizzation

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    Part Number: OPA2188 Other Parts Discussed in Thread: ADS1262 , ADS1261 , ADS1248 , LM7705 , OPA2392 , LM4040 , ADS1118 , ADS1113 , ADS1115 , ADS1114 On the basis of OPA2188, I also carried out linearization according to the slyt442.pdf manual, LM 4040A…
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    • Answered

  • OPA2188: Suitability for micro voltage inputs

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    Part Number: OPA2188 Other Parts Discussed in Thread: ADS1299 , , OPA2387 , OPA2388 , TLV2387 , OPA4387 , INA333 Tool/software: Hello, We are currently in the process of designing the EEG data acquisition system using ADS1299, and we are considering…
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  • OPA2188: Thermal data need

    Part Number: OPA2188 Hi team, Could you help provide the data of OPA2188 below? PART NAME MAKER Tamax Tjmax θjc（℃/W） θja（℃/W） θca Pd max Pdmax_fun =Pc Pd-Ta waveform Tamax…

  • OPA2188-Q1: how to select a proper refence driver for the ADC ref

    TI Thinks Resolved
    Part Number: OPA2188-Q1 Other Parts Discussed in Thread: REF35 , , OPA350 Tool/software: Hi team. my customer is developing a precision 16bit data acquisition system with using a SAR adc without refence buffer, can you help me on how to select a proper…
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  • OPA2188: Rail to Rail Output

    Resolved
    Part Number: OPA2188 Other Parts Discussed in Thread: OPA188 I have a question about Rail to Rail. Perform the setup as shown in the figure. Power supply voltage: 12V , Non-inverting input terminals: 3V Measurement results:① Non-inverting input…
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  • OPA2188: Electrical Overstress

    TI Thinks Resolved
    Part Number: OPA2188 Hi, Support Team we saw the OPA2188 of datasheet 8.3.5 Electrical Overstress about short duration is millisecond or microsecond level? if any, Please advise me. Thanks, Best regards, Lawrence
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  • OPA2188: The loop-stability analysis under large capacitive load

    Resolved
    Part Number: OPA2188 Other Parts Discussed in Thread: TINA-TI There is a noninverting amplification circuit whose DC gain is 4.3. Due to the large and fixed output capacitor (C10: 10n~100n), the loop is not stable. The open loop bode is attached. besides…
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    • Answered

  • OPA2188: OPA2188 internal circuit like LM258

    Resolved
    Part Number: OPA2188 Other Parts Discussed in Thread: LM258 Hi Support team my customer is asking if we have OPA2188 internal circuit like following from LM258
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  • OPA2188: The relationship between op amp input stage and op amp parameters

    TI Thinks Resolved
    Part Number: OPA2188 Could you please tell me if the input stage of OPA2188 is FET or Bipolar? Also, are there any common and general ways to distinguish these two kinds of stages?

  • RE: OPA2188: OPA2188 output protection

    Hi Raymond I just found a package mistake of the BSS139H6327 on my PCBA. Just swap the gate and source，all is well and can limits the current low to 7mA under ± 60V. Sorry I am not going to adopt the circuit you suggested，because it has lager PCB…

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