Question : TSMC 0.25 + Photodiode

khorheong · 发表于 2007-11-28 12:08:38

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Just want to know that can TSMC 0.25 can support
1. Up to 5V Voltage.

2. Photodiode layer

I find out TSMC 0.25 High Voltage can support up to 50V Voltage but I am not sure there has a photodiode layer on that.

Please help me !!

fly6987 · 发表于 2007-11-29 11:27:35

For tsmc 0.25 digital (with an epitaxial layer about 8um)

1. No problem, analog part support up to 5V
2. what do you mean by "a photodiode layer"? I've used tsmc 0.25 digital to realize the photodiode.

eemitel · 发表于 2012-5-5 01:21:19

For tsmc 0.25 digital (with an epitaxial layer about 8um)

1. No problem, analog part support up ...
fly6987 发表于 2007-11-29 11:27

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Can you talk more on the photodiode implementation on TSMC digital process? Thanks

vividsoft · 发表于 2012-10-23 13:01:12

I think that the substrate & well (P-sub & Nwell normally) can form a photodiode. But it may not be very effictive.
Someone can give more details?

hejin1795 · 发表于 2013-6-16 13:34:36

We are also looking forward to the anwsers!

ralphtwtw · 发表于 2016-8-29 13:04:32

who can answer it ??!

jeffej · 发表于 2018-1-30 10:01:43

wait answer !!!

zonzi · 发表于 2018-2-17 03:35:35

By using pn joint or one transistor. Make sure the metal layer doesn't cover completely the silicon.

lilymagnolia · 发表于 2018-3-10 17:20:02

谢谢楼主分享

lilymagnolia · 发表于 2018-3-10 17:21:31

谢谢楼主分享

Question : TSMC 0.25 + Photodiode

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