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Hello.
The PSoC 5LP's TIA(transimpedance amplifier) was very useful !!!!
Now, PSoC 6 is Can use a TIA?
I did not find anything related to the TIA in the PSoC 6 datasheet.
Solved! Go to Solution.
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Hello,
PSoC 6 doesn't have the Switched Capacitor / Continuous Time (SC/CT) blocks found in PSoC 5LP, which can form TIAs without any external components. However, you can use the CTBm Opamps of PSoC 6 with external resistors to form TIAs. This configuration also provides better gain accuracy and linearity than SC/CT based TIA.
Following image shows an example of PSoC 6 Opamp based TIA feeding an ADC input. Note that you need to configure the "Output drive" option of the Opamp component to "Output to pin" to use this arrangement.
Regards
Nidhin
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Hello,
PSoC 6 doesn't have the Switched Capacitor / Continuous Time (SC/CT) blocks found in PSoC 5LP, which can form TIAs without any external components. However, you can use the CTBm Opamps of PSoC 6 with external resistors to form TIAs. This configuration also provides better gain accuracy and linearity than SC/CT based TIA.
Following image shows an example of PSoC 6 Opamp based TIA feeding an ADC input. Note that you need to configure the "Output drive" option of the Opamp component to "Output to pin" to use this arrangement.
Regards
Nidhin