Hi,
I plan to use the LTC6078 as a TIA with a photodiode as the input.
To prevent leakage current, I am designing the PCB with a guard ring.
Could you provide any reference guides or documents to help with this design?
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LTC6078
Production
The LTC6078/LTC6079 are dual/quad, low offset, low noise operational amplifiers with low power consumption and rail-to-rail input/output swing.
Input offset...
Datasheet
LTC6078 on Analog.com
Hi,
I plan to use the LTC6078 as a TIA with a photodiode as the input.
To prevent leakage current, I am designing the PCB with a guard ring.
Could you provide any reference guides or documents to help with this design?
Hello JakeJung,
You can check out these links as references:
- https://www.analog.com/en/resources/technical-articles/layout-for-precision-op-amps.html
- https://www.analog.com/media/en/training-seminars/design-handbooks/Practical-Design-Techniques-Sensor-Signal/Section5.PDF (pages 5.8 to 5.10)
- https://www.analog.com/media/en/technical-documentation/data-sheets/ADA4530-1.pdf (p.42)
I hope these help.
Regards,
Paul