TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • API solutions
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Interface
    • Isolation
    • Logic
    • Microcontrollers
    • Motor drivers
    • Power management
    • Processors
    • RF & microwave
    • Sensors
    • Site support
    • Switches & multiplexers
    • Tools
    • Wireless connectivity
    • Archived forums
    • Archived groups
  • Technical articles
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel

The TI E2E™ design support forums will undergo maintenance from July 11 to July 13. If you need design support during this time, open a new support request with our customer support center.



Search tips
Showing 49 results View by: Thread Post Sort by
    Answered
  • OPA544: OPA544F/500_ESD

    fujiya.takako
    fujiya.takako
    Resolved
    Part Number: OPA544 Tool/software: Hi TI Team, Our customer requested the ESD please help to provide it. Material name : OPA544F/500 Best regards, Takako Fujiya/TED
    • Resolved
    • 29 days ago
    • Amplifiers
    • Amplifiers forum
  • OPA544: Building Your Own Battery Simulator Schematic Inquiry

    TI-CSC
    TI-CSC
    TI Thinks Resolved
    Part Number: OPA544 Tool/software: Hello E2E Experts, Good day. On page 2, Figure 1. Battery Simulator Circuit, the BAT+ terminal on the right side output, the reference for the OPAMP at the top listed as -12V . Is this the correct polarity? Same question…
    • 2 months ago
    • Amplifiers
    • Amplifiers forum
  • RE: OPA544: Query Regarding battery simulator circuit

    Zach Olson
    Zach Olson
    Hi Jagrutkumar, Jagrutkumar Vaghela said: I think this circuit is capable of sink and source current both, Yes, the OPA544 is an operational amplifier with a class AB output stage. This is a linear amplifier that is capable of both sourcing and sinking…
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • OPA544: the diff withe OPA548, OPA544

    Chen Alex1
    Chen Alex1
    Part Number: OPA544 Other Parts Discussed in Thread: OPA548 HI Sir I use opa544 as a voltage source to test the DUT. There will be current measurement circuit between the lines. Sometimes the current circuit will oscillate, But when replaced with OPA548…
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • RE: OPA544: Request confirmation of accurate operating temperature information in datasheet for OPA544/2544.

    Lee SungYun
    Lee SungYun
    Resolved
    Thank you for the detailed answer. Temperature OPA544 OPA2544 Specified(=Data table) 85 Max. 85 Max. Operating(=OPAMP) 125 Max. 105 Max. If I summarize it in a table, it looks like this, but why does the TI website show OPA544 as specified temp…
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • OPA544: The power consumption of OPA544T without load

    Jay Li
    Jay Li
    TI Thinks Resolved
    Part Number: OPA544 Hello, We apply the two package of OPA544 as a emmitter follower. Under no load condition, the power consumption of OPA544T is about 100mA , and OPA544F is only about 25mA. we would like to ask if the power consumption of OPA544T is…
    • over 1 year ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • OPA544: Supply Voltage to OPA544

    Karthik Venkateshaiah
    Karthik Venkateshaiah
    Resolved
    Part Number: OPA544 Dear team, I am using OPA544 OP-amp to build gain amplifier. To power-up Op-amp i have positive 60V DC power source.My question is , 1. To power-up OPA544 should i need both positive and Negative voltage ? or will it work only with…
    • Resolved
    • over 3 years ago
    • Amplifiers
    • Amplifiers forum
  • OPA544: Prototype Tests Vs Simulation Results

    Ponnusamy M
    Ponnusamy M
    TI Thinks Resolved
    Part Number: OPA544 Hi Raymond, We have performed tests with the circuit recommended by you (attached with the component value changes) with the change of the L&C values. L & C Values recommended: 10mH & 1uF L & C Values used in the circuit…
    • over 3 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • OPA544: OPA544

    Dave Whitaker
    Dave Whitaker
    Resolved
    Part Number: OPA544 Other Parts Discussed in Thread: OPA549 , OPA548 , Good afternoon, I have been looking at the document entitled, "Building Your Own Battery Simulator" (Application Report SLVA618–October 2013) I would like to make use…
    • Resolved
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
  • OPA544: Difference between simulations and the observations in the prototypes

    Ponnusamy M
    Ponnusamy M
    TI Thinks Resolved
    Part Number: OPA544 Other Parts Discussed in Thread: OPA828 , TINA-TI Our design uses OPA544T. We have simulated the design using the model available. PFA .TSC file, FYR. OPA544_12V_Switching_500KHz.TSC Waveforms from the prototypes Testing: Vin: Vout…
    • over 3 years ago
    • Amplifiers
    • Amplifiers forum
>

Didn't find what you are looking for? Post a new question.

  • Ask a new question