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  • OPA2197: Regarding insertion of resistance into the power supply line

    Resolved
    Part Number: OPA2197 Other Parts Discussed in Thread: MSP430F6726A , TINA-TI , OPA197 Hi The OPA2197 is operated with both ± 6V power supplies. At this time, the -6V power supply contains ripple noise of about 10KHz, so I inserted a 680Ω and 1μF…
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  • RE: OPA2197: Output stage linearity

    Resolved
    Hi TonyMCC, The OPA2197 is a very high performance operational amplifier used in many applications such as industrial control, automation, medical, etc. It's characterization information seen in the datasheet is centered more so on those types of applications…
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  • opa2197: opa2197 switching

    Resolved
    Part Number: OPA2197 Other Parts Discussed in Thread: OPA2197 , OPA2188 HI, I am using opa2197. When the following circuit is operated, the output switches. AO_O wave. Adding a bypass cap 10nF to ao_0 will not cause this switching. The problem…
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  • OPA2197: Common Mode Distortion in Spice model

    Resolved
    Part Number: OPA2197 Does the OPA2197 spice model include the ability to simulate common mode distortion performance ? Thanks.
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  • OPA2197-Q1: OPA2197-Q1 output voltage swing and input common mode range vs temperature

    Resolved
    Part Number: OPA2197-Q1 Other Parts Discussed in Thread: OPA197 Hi team, My customer wants to verify what is the output voltage swing and input common mode range for OPA2197-Q1 across the full temperature range(-40 ~ 125deg)? Thank you. Best…
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  • OPA2197: Spice model running extremely slow in LT Spice

    TI Thinks Resolved
    Part Number: OPA2197 Other Parts Discussed in Thread: TINA-TI , OPA197 I am having some trouble with the SPICE model in LT SPICE. It runs extremely slow in LT. I did notice that the model for the 2197 is a lot more complex than the other installed…
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  • TINA/Spice/OPA2197: Similarity between OPA2197 and OPA2192 models

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    Part Number: OPA2197 Other Parts Discussed in Thread: TINA-TI , , OPA2192 Tool/software: TINA-TI or Spice Models From the data sheet I understand both OPA2197 and OPA2192 are very similar, other than offset related specifications. I have imported OPA2192…
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  • OPA2197: datasheet openloop phase shift starts at +65degrees & OPA197 spice model

    TI Thinks Resolved
    Part Number: OPA2197 Other Parts Discussed in Thread: OPA197 , LF353 I'm using the OPA2197 dual opamp in an inverting opamp summing junction with 3 input signals. The device is powered from +/-12Vdc. Each input signal consists of an 25Khz to 60Khz 2Vpp…
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  • OPA2197: Voltage monitor

    Resolved
    Part Number: OPA2197 Other Parts Discussed in Thread: TLV6700 Dear Team, If my customer wants to monitor Vout voltage, do you have suitable reference design and use which part number? They want to monitor Vout rail, if Vout is higher or lower the…
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  • OPA2197: Offset voltage drift spec near V+ rail

    Resolved
    Part Number: OPA2197 Hello team, How can I think about offset voltage drift in near V+ rail condition? Datasheet shows offset voltage drift specification with Vcm=(V+)-1.5V as test condition. At same time, OPA2197 Vcm range reaches to V+ rail. Does…
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