Search tips
Showing 173 results View by: Thread Post Sort by

  • OPA564: Need explanation for SWR in TI Label

    TI Thinks Resolved
    Part Number: OPA564 Hi Experts, Please find below label copy and explain what is meant by SWR?. Also verify the part markings are inline with the TI requirements. Looking forward for your valuable support. Thank you. Regards Manoj Balakrishnan…

  • OPA564-Q1: Application questions

    TI Thinks Resolved
    Part Number: OPA564-Q1 Other Parts Discussed in Thread: OPA564 , Hello team, When customer tested the OPA564 power supply sequence, measured voltage rose from 0V to 3V, the rise time difference between Vsupply and VDIG was very small, basically the…

  • OPA564: Powerline

    Part Number: OPA564 Other Parts Discussed in Thread: AFE030 , OPA521 , AFE031 , AFE032 In the OPA564 datasheet there is Figure 58 entitled "Detailed Powerline Communication Circuit" but there is no additional detailed information about the circuit in…
    • Answered

  • OPA564: OPA564 circuitry fails continuously and output is shorting to ground

    Resolved
    Part Number: OPA564 Hi I'm using below circuitry on my custom card. But the circuit is failing continuously. I don't know why it is happening. I'm enabling output only with 10% duty cycle at a repetition rate of 1Hz. The load is a capacitive load…
    • Resolved

  • OPA564 Reference Design for PSPICE

    Other Parts Discussed in Thread: OPA564 , PSPICE-FOR-TI , OPA564-Q1 Hi. I'm trying to use the OPA564 "AC Reference Design" directly as-is from PSPICE. When I place a voltage probe on the output and try to run a simulation, I get errors, including the…

  • OPA564-Q1: Is it OK to choose OPA564 as the driver of this DFB Laser?

    Part Number: OPA564-Q1 Other Parts Discussed in Thread: OPA564 , I want to find a driver for this DFB laiser, whose parameters are listed as below. The triangular wave is used as the input to control the Laser, whose frequency is almost 100KHz. …

  • OPA564: Power stage with OPA564 as driver

    Part Number: OPA564 I would like to use the OPA564 to drive a) a 2 A power stage (DC to ~ 2 MHz, capacitive & ohmic load) b) a +/- 30 V 1 A power stage (DC to ~ 2 MHz, capacitive & ohmic load) Are there any suggestions? Thanks in advance…

  • OPA564: Current Limit

    Part Number: OPA564 Other Parts Discussed in Thread: OPA593 Dear Technical Support Team, I'd like to use current limit from 50mA to 250mA. Current limit of OPA564 is from 400mA to 1.5A. Do you have other Power AMP to meet the current limit spec…

  • OPA564: Composite Audio Amplifier

    TI Thinks Resolved
    Part Number: OPA564 Other Parts Discussed in Thread: OPA1612 , , BUF634A , OPA1656 , BUF634 , THS6012 , TPA6120A2 It's more recently become fashionable in the audio industry to use a composite design in power amplifiers, especially headphone amplifiers…

  • OPA564: OPA564 Abnormal when powered on

    Part Number: OPA564 In below design, when powered on, Vout Pin have V+ output voltage, which causes N-MOS couldn't operate the ON/OFF control. this is used in fiber laser project, there're many pieces of this abnormal. we don't sure if there is design…

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