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  • OPA994: OPA994 maximum start up time

    TI Thinks Resolved
    Part Number: OPA994 Tool/software: Hello, we need a low power mode in our application for our new product. In this aim we would like to regularly power on then power off the OPA994 op amp power supply. What is the max start up time of OPA994 considering…

  • OPA994-Q1: OPA994-Q1

    TI Thinks Resolved
    Part Number: OPA994-Q1 Tool/software: Hi Team, Could you please provide pspice simulation model file and reference design of part number( OPA994QDBVRQ1 )? Thanks & regards Pankaj grover
    • Answered

  • OPA994: Can be used a voltage follower to deliver up to 80mA?

    Resolved
    Part Number: OPA994 Other Parts Discussed in Thread: ALM2402-Q1 Tool/software: Hi Experts, Can this chip OPA994 be used as current amplifier with the following parameter? Input: 0 to 10V at 4mA Output: 0 to 10V at 80mA Tried simulating on TINA but…
    • Resolved

  • OPA994: The relationship between output current ability and power supply

    TI Thinks Resolved
    Part Number: OPA994 Other Parts Discussed in Thread: OPA593 , OPA690 Tool/software: Hi team, I see that OPA994 can output 120mA in the datasheet. But it also depends on the power supply. So my question is that if the power supply is 10V, the output…
    • Answered

  • OPA994-Q1: Current flowing the wrong direction through V+ pin on this PSpice model

    Resolved
    Part Number: OPA994-Q1 Other Parts Discussed in Thread: OPA2991 Tool/software: I was playing with this model and noticed some weird behavior. When I wire up a test circuit (in PSpice for TI) current through the V+ is leaving the OpAmp, instead of flowing…
    • Resolved

  • OPA994: MAX4162EUK+

    Answer Suggested
    Part Number: OPA994 Other Parts Discussed in Thread: TLV2381 , TLV9101 Hi, I'm Rama Krishna form Schneider Electric. Currently we are using MAX4162EUK+ rail-to-rail op-amp from Maxim Integrated, Now we are looking for FFF Alternate. Can you please suggest…
    • Answered

  • OPA994: Thermal Protection

    Resolved
    Part Number: OPA994 Other Parts Discussed in Thread: OPA2991 , OPA2994 Sir I found no information in the OPA994 datasheet. As I know, some OPA built-in thermal protection to avoid permanent damage according to extremely high power dissipation generated…
    • Resolved
    • Answered

  • OPA994: Can I short the output to GND continuously?

    Resolved
    Part Number: OPA994 Other Parts Discussed in Thread: OPA2994 Tool/software: Hi According to Figure 5-49 Short-Circuit Current vs Temperature, does the curve imply that the user can short the output to GND continuously? My application condition is…
    • Resolved
    • Answered

  • OPA994: SR and output current

    Resolved
    Part Number: OPA994 Other Parts Discussed in Thread: TINA-TI Hello, We are interested in ULCD function of OPA994 for capacitive load drive use case. GBW characteristics will be optimized from no capacitive load 25MHz full band to certain GBW depended…
    • Resolved

  • OPA994: Looking for simulation model

    TI Thinks Resolved
    Part Number: OPA994 Dear support, Is there a spice model available for the new OPA994? I interested in the cap load behaviour. Thanks in advanced Patrick

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