I want to use an AD620(621, 622, 623,627,8221) for amplification signal from infra-red photo sensor. But i can't find a circuit for this instrumentation amplifiers and photo sensors.
Could you help me with this problem?
You may want to try our free multisim evaluator to setup different configurations of a photosensor like photodiode and ADI IC's that you wanted. There are also several photodiodes that you may evaluate using the different SPICE models of amplifiers that will best suit your application. You may download it in this link. You may also read this article about simple interfacing of a photosensor to an in amp.
Hope this helps. Let me know if you have other concerns.
What type of photo sensor do you have? What is the application? If this is a commercial photodiode, can you share the photo sensor part number?
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