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  • OPA548: Whether OPA548 are suitable for driving inductive coil

    Resolved
    Part Number: OPA548 Other Parts Discussed in Thread: , ALM2403-Q1 Hi, guys Sorry to bother, I have searched some of the posts about using speaker amplifier beyond audio application, but I can't find solutions to mine. My application is to drive inductive…
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  • OPA548EVM: OPA548

    TI Thinks Resolved
    Part Number: OPA548EVM Other Parts Discussed in Thread: OPA548 , , OPA547 Hi, team Is it the OPA548 that is implemented in the OPA548EVM? The user manual of the evaluation board is a shared document for OPA547 and OPA548, I would like to confirm that the…
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  • OPA548: OPA548 Positive side clipping within the supply range

    Resolved
    Part Number: OPA548 Other Parts Discussed in Thread: OPA455 , LM3886 , LM2876 Hi i am using OPA548 as a non inverting amplifier. Non inverting input - 6.5VPP Supply - +- 15V Gain - 10 But i am getting the output positive clipped at 12.9VPP. Kindly suggest…
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  • OPA548: Unencrypted Spice Model

    Resolved
    Part Number: OPA548 Other Parts Discussed in Thread: TINA-TI Hi Team, Can you please share the unencrypted Spice Model for the OPA548? Thanks, JP
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  • OPA548: what is the recommended specified T?

    Answer Suggested
    Part Number: OPA548 Hi team, what is the recommended specified temperature? this is different in our DS
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  • OPA548: Oscillation waveform: 230mV at 1.6MHz, Current range from -5 mA to -16mA

    Resolved
    Part Number: OPA548 Other Parts Discussed in Thread: OPA547 Problem Description: Our product oscillates when the output current is -10mA. Step by step positioning shows that it is the OPA548 device that oscillates Application circuit: e.g. (Figure…
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  • OPA548: is there a timing requirement for both power up and power down for both positive and negative electricity

    Part Number: OPA548 Hi team, is there a timing requirement for both power up and power down for both positive and negative electricity? thanks

  • OPA548: Increase current source

    Part Number: OPA548 Other Parts Discussed in Thread: OPA547 Hello, I am a novice in these matters, so I apologize for any incomplete or incorrect explanations. I have a 10 V-20 mA signal generator. I can adjust the frequency and amplitude. I want to drive…
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  • OPA548: Current limit resistor Rcl power rating

    Resolved
    Part Number: OPA548 Other Parts Discussed in Thread: OPA541 Hello, I am working on a design using the OPA548. The current limit should be around 1.5A, so I selected a 33kR resistor. On the first page of the datasheet it is stated that a 1/4W resistor…
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  • OPA548: Small high frequency sine signals gets added to the output

    Part Number: OPA548 I am trying to design a non-inverting amplifier similar to the one given in Fig 26 of https://www.ti.com/lit/ds/symlink/opa548.pdf . This is the circuit diagram. The input is a ramp signal with high voltage 3 V and low signal 0.2 Vp…

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