• RE: ADN8810 pulsed operation

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • RE: ADN8810- Fault signal levels

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • 关于ADN8810驱动激光电流不稳定问题

    大家好!当我在使用adn8810做恒流源驱动dbr激光器的时候,发现输出的电流具有阶跃性变化。比如:在激光开启2小时后,前两小时非常稳定输出100mA,然后突然会有105mA的阶跃,然后再跳回100mA,接下来就一直反复跳跃。经过多次测试,确认是 adn8810控制的不稳定。电路采用推荐电路,fpga给出的数字控制值也非常稳定。所以到底是芯片哪里出现了问题呢?有小伙伴们知道吗?求解。。。。。。

  • Using CN0395 hardware (EVAL-CN0395-ARDZ), is there a way to easily change the ADN8810 FS current, and control it's output?

    Using EVAL-CN0395-ARDZ with ADICUP platform. We are just interested in the ADN8810 portion of the board, as a current source, and would like to control the current output.

  • Need clarification: Why the datasheet of ADN8810 says Rsn=1.6V (instead of ohms/kohms)?

    I need to make a laser driver that can give current output from 0 mA to 250 mA. I checked ADN8810 datasheet and found the recommended circuit with 2 resistors (Rsn) which are having value written over them as 1.6V (instead of ohm/kohm). Is this a typo…

  • ADN8810-Configuration of RESET and SB in Parallel Config.

    Hello,

    i use 8 ADN8810 for additional output current, in a setup were i need up to 4 channels each with max. 600mA.

    Each 2 ADN8810 for one Channel were assembelt like the example in the Datacheet:
    "USING MULTIPLE ADN8810S FOR ADDITIONAL OUTPUT CURRENT…

  • ADN8810 SPI timing

    Hello,

    I have some questions about the SPI timing on the ADN8810 laser current source (hope this is the right place to ask, please let me know if not).

    The background to this is that I would like to run the device at a high sample rate using back-to…

  • RE: How to get proper footpring for ADA4937-2

    Hi Jino,

    Thank you for your response! That's very great! However - I still have a question on this footprint.

    I now found the ADN8810 which seems to have the same footprint (CP-24-10) and for which I found BXL files (ADN8810ACP.bxl and ADN8810ACPZ…

  • EVAL-CN0395-ARDZ configuration for Alphasense VOC-M31 gas sensor

    Hi, 

    After successfully testing EVAL-CN0395-ARDZ with its default sensor (Figaro TGS8100), I am now trying to make the necessary changes to make it compatible with an Alphasense VOC-M31.

    To do so, I:

    1. removed the TGS8100 sensor

    2. replaced the 41.2 Ohm…

  • RE: Current Source for LASER diodes

    ADN8810 may be an option

    http://www.analog.com/en/products/optical/optical-data-path/laser-drivers/adn8810.html#product-overview

    there are also other options depending on exactly what you are trying to do. For example a DAC and an amplifier can be used…