• LTC6226 DC Package Exposed Pad to connect to GND


    Power supply pins are connected to +5V for V+ and -5V for V- respectively in my application. Is it OK to connect the exposed pad of DC package to GND? Currently in my circuit board, E-pad is connected to -5V. The temperature on the package of LTC6226…

  • LTC6228 voltage noise in LTspice correct?


    running a voltage noise simulation in LTspice with a simple voltage follower circuit shows a large discrepancy to datasheet values for the voltage noise.

    To make sure nothing was wrong with my simulation I also checked the LTC6226. Below is a comparison…

  • RE: About the SFDR and THD specification of AD3551R and LTC1668

    How about LTC6226/LTC6227?

    I am a little bit puzzled on the selection of DAC output driver buffers for AD3551R, may be I should stick with your upcoming reference designs which features a low distortion solution. Or, could you tell me some design considerations…

  • RE: 模拟信号的放大


  • RE: 超声信号的放大处理方案

    ADA4899可以一试,相对LTC6226 失调有点偏大。

  • RE: ADA4899-1的放大和单位增益电路

    LTC6226/7 和ADA797 可能更合适,因为输入信号很低,所以需要极低的失调电压和噪声

  • RE: AD8014 output voltage range


    What are your other requirements of selecting AD8014?

    For the rail to rail input and output, I suggest for you to check ltc6226/7 or other rail-to-rail op amps..

    This parts accepts -VS minus 0.1V, so for single supply that will be -0.1V. 

    The output…

  • RMS Current Control Based on LTC1968

    Dear Team,


    I want to make current control via MOSFET based on LTC1968. The load will be full wave rectified sinusoidal ( not filtered ) and frequency will be max 400hz.

    My design is in the attachement.

    1. I have used U1-LTC1968 and U2-LT1782 for RMS to…
  • RE: 跨阻运放检测弱信号过程中怎么去除强背景光





  • RE: AD8011 at +-1.5V

    Thanks for your reply!

    It is clear that you are correct regarding the second amplifier. The AD8011 was selected by my predecessor for its high BW and still low power consumption. We had issued with the board heating up sensitive components close by.