Hello Javier,
Please see the OPA2325, OPA2335 and LMP2022 datasheets:
www.ti.com/.../opa2325.pdf
www.ti.com/.../opa2335.pdf
www.ti.com/.../lmp2022.pdf
Regards, Thomas
Precision Amplifiers Applications Engineering
Hi Bauthik,
you could add the low-noise negative bias generator LM7705 to provide an auxiliary voltage of -0.232V. This would allow the OPAmp to fully go down to 0V at the output. So, you could modify Tamara's circuit in such a way:
Here, the 5V…
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Hello Álvaro,
If I understand your circuit design correctly, the OPA2277 V- pin connects to "OUT" which connects to DGND via RL. When the current through RL is zero, or very low, "OUT" will be close to 0 V. However, when high…
