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Showing 63 results View by: Thread Post Sort by
    Answered
  • RE: LM675: High Frequency Output Oscillations

    Dominic Ryan87
    Dominic Ryan87
    Resolved
    kai klaas69 said: You can understand the effect of snubber (Baucherot-, Zobel-network) only if you keep in mind that the output stage of OPAmp ( LM675 ) has a finite open loop output impedance, Ro. At unity gain frequency Ro and R of snubber must form…
    • over 7 years ago
    • Amplifiers
    • Amplifiers forum
  • RE: LM675: Distortion and instability taking place

    kai klaas69
    kai klaas69
    Hi Claire, the LM675 needs the Zobel-Network 1R/220n at its output to work stable. Have a look into the datasheet. Kai
    • over 7 years ago
    • Amplifiers
    • Amplifiers forum
  • LM675: Thermal tab screw

    Mark Guastaferro
    Mark Guastaferro
    TI Thinks Resolved
    Part Number: LM675 Other Parts Discussed in Thread: OPA549 Would there be a recommended torque requirement for a mounting screw that attaches to the thermal tab of the LM675 (TO-220 package)?
    • over 8 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • OPA548: Power Amplifier: OPA548 Vs LM675

    Marina Iriarte40
    Marina Iriarte40
    Resolved
    Part Number: OPA548 Other Parts Discussed in Thread: LM675 , Hi, I need a power operational amplifier with following requiremeents: Vsupply=+/-12V; Ioutmax=0.8A. I found LM675 but in the datasheet it is said that it could have some stability problems…
    • Resolved
    • over 7 years ago
    • Amplifiers
    • Amplifiers forum
  • LM675: May I know why there are not NEB package and temperature shown in LM675T/LF02 datasheet ?

    Eggsy Pang
    Eggsy Pang
    TI Thinks Resolved
    Part Number: LM675 Hi team, May I know why there are not NEB package and temperature shown in LM675T/LF02 datasheet ? Customer plan to use LM675T/LF02 but they are Curious why it can't be found in datasheet ? Do you have any suggestions? Thanks…
    • over 6 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • LM675: Applying voltage to output pin

    na na78
    na na78
    Resolved
    Part Number: LM675 Hi Our customer is evaluating LM675 and they have question. There is possibility of being applied the voltage (+/-0.7V, 1.4Vpp) at the output (4pin) of LM675 while not powering. Is this applying voltage to the output terminal…
    • Resolved
    • over 8 years ago
    • Amplifiers
    • Amplifiers forum
  • RE: LM675 automatic gain control

    trentonisla
    trentonisla
    Hi Curt, any updates about your project? Thanks.
    • over 9 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • RE: TINA/Spice/LM675: spice model availability

    Britt Brooks - Online Design Tools
    Britt Brooks - Online Design Tools
    Resolved
    Davide, We do not currently have a Spice model for the LM675.
    • over 9 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • LM675: PCB mounting according to the pin-out

    Fabio Bucci
    Fabio Bucci
    TI Thinks Resolved
    Part Number: LM675 Team, given a max height constraint of 15 mm, can the LM675 be mounted horizontally on the PCB? Do you see any issues? Please let me know It's an urgent matter. Thanks
    • over 9 years ago
    • Audio
    • Audio forum
  • Answered
  • RE: LM675: vs LM1875; what's the difference?

    Paul Grohe
    Paul Grohe
    Resolved
    Hi Dominic, The dies are slightly different, but they are essentially the same core device. The LM1875 was originally designed as an audio power amplifier, then was "spun" as a "power op-amp" as the LM675. The main difference is how the two are tested…
    • over 9 years ago
    • Audio
    • Audio forum
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